Common Technical System Requirements
Electron Ion Collider

Common Technical System Requirements
General, functional and performance requirements associated with the Common Technical Systems of the Electron Ion Collider.
- NameWBSDescriptionUpdatedStatusTBD
CTS : Common Technical Systems
CTS-CTRL : CTS Controls (WBS 6.07.02)
CTS-CTRL-CHP : CTS CTRL Common Hardware Platform (WBS 6.07.02.01)
- 6.02.04.02.01The common platform chassis shall fit a standard 19 in rack10/12/2026ApprovedFALSE
- 6.02.04.02.01The common platform chassis shall be a 2U height10/12/2026ApprovedFALSE
- 6.02.04.02.01The common platform chassis shall support 2 plugin daughter cards of the same size10/12/2026ApprovedFALSE
- 6.02.04.02.01The carrier board shall supply 3.3v 8A, 12v 6A and -12v 2A power to daughter cards10/12/2026ApprovedFALSE
- 6.02.04.02.01The carrier board shall supply clock signals to the daughter cards10/12/2026ApprovedFALSE
- 6.02.04.02.01The carrier board shall support bi-directional high-speed data transport with daughter cards10/12/2026ApprovedFALSE
CTS-CTRL-CHP-CB : CTS CTRL CHP Carrier board
- 6.02.04.02.01Carrier board shall support remote cold reboot10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall support environment monitoring inside the chassis10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrrier board shall support serial interface for remote diagnostics10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall support remote firmware updates and configuration management10/12/2026ApprovedFALSE
- 6.02.04.02.01controls group shall develop the interface specification between carrier board and daughter board to facilitate daughter board development by subsystem groups10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall be designed to support timing and datalink10/12/2026ApprovedFALSE
- 6.02.04.02.01Common platform system shall provide a triggerable mechanism to save extended length buffers of snapshot data and publish it10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC control system shall provide a timestamp of when data was acquired.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC control system shall provide waveform snapshot data with sufficient metadata to determine the timestamp of each datapoint.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC control system shall support acquisition of waveform snapshot data on an event.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC control system shall provide infrastructure for implementation of distributed multi-input, multi-output (MIMO) beam-based feedback loops.10/12/2026ApprovedFALSE
- 6.02.04.02.01Feedback implementation shall support cycle-to-cycle update for pulsed machines.10/12/2026ApprovedFALSE
- 6.02.04.02.01Feedback implementation shall support continuous updates at an appropriate rate.10/12/2026ApprovedFALSE
- 6.02.04.02.01The inputs, internal calculations, status, and outputs of feedback loops shall be available through standard control system interfaces.10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall provide data buffer to save up to 9 seconds prior and 1 sec post event for waveform data for systems using the common platform10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall provide data buffer to save up to 30 seconds prior and 9 sec post event for scalar data for systems using the common platform10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall support enough network bandwidth to publish data to global control system at >= 10 Hz rate10/12/2026ApprovedFALSE
- 6.02.04.02.01Carrier board shall provide low latency data measurement and processing chain to support Turn-by-Turn feedback for instrumentation and RF systems10/12/2026ApprovedFALSE
CTS-CTRL-CHP-DC : CTS CTRL CHP Daughter Cards
- 6.02.04.02.01All daughter card shall conform to the Common Hardware Platform daughter card specifications10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall develop a baseband ADC daughter card to be used by various groups10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall develop a baseband DIO daughter card to be used by various groups10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall develop a baseband SFP+ daughter card to be used by various groups10/12/2026ApprovedFALSE
- 6.02.04.02.01Baseband ADC shall support >= 1 MHz digitizing speed10/12/2026ApprovedFALSE
- 6.02.04.02.01Baseband ADC shall support >= 16bit resolution10/12/2026ApprovedFALSE
- 6.02.04.02.01Baseband ADC shall have minimized noise characteristics S/N >= tbd db10/12/2026ApprovedFALSE
- 6.02.04.02.01Baseband ADC shall support user selectable range, with default to -10v to 10v10/12/2026ApprovedFALSE
- 6.02.04.02.01Baseband ADC daughter card shall support 32 ADC channels per card10/12/2026ApprovedFALSE
- 6.02.04.02.01Digital IO daughter card shall support 32 channels per card10/12/2026ApprovedFALSE
CTS-CTRL-CHP-DEV : CTS CTRL CHP Development
- 6.02.04.02.01All software and firmware developement shall employ version control10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall provide EPICS driver and IOC template for the common platform systems10/12/2026ApprovedFALSE
CTS-CTRL-CHP-MPSC : CTS CTRL CHP MPS controller
- 6.02.04.02.01The MPS controllers shall support aggregation and distribution of machine protection data from other accelerator subsystems via a dedicated link10/12/2026ApprovedFALSE
- 6.02.04.02.01The design of the machine protection system inputs and distribution shall be easily scalable and expandable.10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS controllers shall support decision logic for machine protection systems based on physics analysis of failure conditions.10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS controllers shall support the generation of trigger/control signals for mitigation devices for machine protection.10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS controllers, through the safety system, shall provide access mode signals in support of the beam permit function10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS controllers shall provide correlated timestamping for each MPS input failure event.10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS logic shall designed to disable beam in response to disconnected inputs from instruments, broken communication links between nodes, and power loss10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS controllers shall have the capability to broadcast the abort event to all relevant systems to freeze circular buffer capturing following a configurable delay for postmortem analysis10/12/2026ApprovedFALSE
- 6.02.04.02.01Response time from fault input to abort gap synchronized trigger output shall be <= tbd us10/12/2026ApprovedFALSE
- 6.02.04.02.01The MPS system shall have interlock timestamp accuracy <= tbd ns10/12/2026ApprovedFALSE
- 6.02.04.02.01Timing accuracy for beam synchronous trigger to the beam abort system shall be <= 10 ns10/12/2026ApprovedFALSE
CTS-CTRL-CHP-TS : CTS CTRL CHP Timing System
- 6.02.04.02.01Controls group shall deliver timing signals to all subsystems that use the EIC timing10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support distribution of events.10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide manage assignment of each event ID, along with related data10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support distribution of selected accelerator data, including timestamps.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support generation of trigger pulses with real-time delays from events.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support generation of trigger pulses with beam synchronous delays from events.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support generation of a beam synchronous clock.10/12/2026ApprovedFALSE
- 6.02.04.02.01The EIC timing system shall support a beam synchronous digital pattern generator.10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide a standard design for decoding timing and data from the timing system.10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide an interface for monitoring event activity10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide a means for generating periodic events10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide a means for generating events delayed from other events10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provied a means for generating events from hardware triggers10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide a means for generating events from software triggers10/12/2026ApprovedFALSE
- 6.02.04.02.01The Controls System shall provide a means of generating sequences of events10/12/2026ApprovedFALSE
- 6.02.04.02.01EIC control system shall provide a mechanism to generate waveforms synchronized with the timing and event system10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall supply a replacement HSR power supply control to support EIC timing10/12/2026ApprovedFALSE
- 6.02.04.02.01Controls group shall supply an interface to the ESR power supply controller to support EIC timing10/12/2026ApprovedFALSE
- 6.02.04.02.01The beam synchronous trigger synchronization accuracy, bucket to trigger shall be less than 2ns10/12/2026ApprovedFALSE
- 6.02.04.02.01The beam-synchronous trigger Jitter, for f>1 Hz, maximum RMS value shall be less than 8ps10/12/2026ApprovedFALSE
- 6.02.04.02.01A beam synchronous pulse delay will be between x,y with a resolution of z10/12/2026ApprovedFALSE
- 6.02.04.02.01A beam synchronous pulse width will be between x,y with a resolution of z10/12/2026ApprovedFALSE
- 6.02.04.02.01The real-time trigger jitter, for f>1 Hz, maximum RMS value shall be less than tbd ns10/12/2026ApprovedFALSE
- 6.02.04.02.01The synchronization accuracy between two real-time triggers shall be tbd ns10/12/2026ApprovedFALSE
CTS-CTRL-SW : Controls: High Level Software (WBS 6.07.02.02)
CTS-CTRL-SW-ADOBR : CTS CTRL SW ADO Bridge
- 6.07.02.02The bridge software shall map legacy device I/O points as EPICS PVs to allow EPICS clients in the main control room to control legacy hardware with ADO control10/12/2026ApprovedFALSE
- 6.07.02.02ADO bridge software shall be able to handle a large number of ADO objects10/12/2026ApprovedFALSE
- 6.07.02.02Alarms generated by legacy systems shall pass to the EIC controls alarm server10/12/2026ApprovedFALSE
- 6.07.02.02All meta data shall be preserved through the lifecycle of the ADO to PV translation10/12/2026ApprovedFALSE
- 6.07.02.02The bridge shall support bi-directional access10/12/2026ApprovedFALSE
- 6.07.02.02Mapped PVs shall reflect changes in ADO values within 100ms under normal conditions10/12/2026ApprovedFALSE
- 6.07.02.02Each ADO Manager/FEC shall support a number of active parameters comparable to an EPICS IOC/PV Server, with overall throughput and latency on par with EPICS PV update performance. The bridge shall introduce no more than 100ms of overhead under normal load.10/12/2026ApprovedFALSE
- 6.07.02.02Legacy alarm events shall be transmitted to the alarm server within 250ms of generation10/12/2026ApprovedFALSE
- 6.07.02.02The bridge should support bi-directional access with latency << 100ms10/12/2026ApprovedFALSE
CTS-CTRL-SW-ALRM : CTS CTRL SW Alarm Service
- 6.07.02.02Controls shall provide a robust, reliable, and horizontally scalable central alarm management service, with minimal response times from generator to display.10/12/2026ApprovedFALSE
- 6.07.02.02The alarm service shall interface with various notification, logging, and archiving services10/12/2026ApprovedFALSE
- 6.07.02.02The alarm service shall monitor critical hardware, engineering, and software signals using a predefined set of thresholds to generate alarms10/12/2026ApprovedFALSE
- 6.07.02.02The alarm service shall support a dynamic set of alarm levels per PV with timestamps and severity status10/12/2026ApprovedFALSE
- 6.07.02.02The alarm service shall provide a user interface for configuration, viewing, acknowledging, and assigning, with access to historical alarms10/12/2026ApprovedFALSE
- 6.07.02.02The alarm service should support access to alarm response instructions and ability to create alarm management state reports.10/12/2026ApprovedFALSE
- 6.07.02.02Alarm notification shall be visible in the operator interface within 250ms of the triggering condition under normal load10/12/2026ApprovedFALSE
- 6.07.02.02Logging and archiving actions shall complete within 500ms of alarm detection. Notifications shall be dispatched within 1 second.10/12/2026ApprovedFALSE
- 6.07.02.02Alarm threshold evaluation shall occur at a minimum rate of 10Hz per monitored signal10/12/2026ApprovedFALSE
CTS-CTRL-SW-ARCH : CTS CTRL SW Archiving Service
- 6.07.02.02The archive service shall support all EPICS scalars, arrays, structures data types with configurable sampling modes (on-change, periodic, event-based) and built-in compression capabilities.10/12/2026ApprovedFALSE
- 6.07.02.02The archive service shall scale to millions of control points with tiered storage architecture, optimized data placement, and expandable capacity for 50-year operations.10/12/2026ApprovedFALSE
- 6.07.02.02The archive service shall provide configurable data aging policies, automated data reduction (min, max, average), and performance optimization through intelligent data culling.10/12/2026ApprovedFALSE
- 6.07.02.02The archive service shall provide well-defined APIs, third-party library support, time-range queries, flexible filtering, and integration with EIC GUI tools.10/12/2026ApprovedFALSE
- 6.07.02.02Users should export data in multiple formats, correlate data across time and events, combine EIC and injector data, and access advanced selection tools.10/12/2026ApprovedFALSE
- 6.07.02.02The archive service should provide intuitive management interfaces, GUI applications for correlated data display (including array visualizations), and comprehensive documentation.10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support sustained write throughput of at least 1-2M control point updates per second with no data loss under nominal load.10/12/2026ApprovedFALSE
- 6.07.02.02Data reduction and aging routines should process and age out data at a rate of up to a few million samples/hour with <<20% CPU usage per archiver appliance.10/12/2026ApprovedFALSE
- 6.07.02.02Time-range queries of up to one hour of 10Hz data (per signal) shall return results within 3 seconds for up to 1000 signals.10/12/2026ApprovedFALSE
- 6.07.02.02Export of 1-hour time series (10Hz) for 500 channels should complete within 10 seconds and support streaming formats (e.g., CSV, JSON)10/12/2026ApprovedFALSE
CTS-CTRL-SW-DB : CTS CTRL SW Database Service
- 6.07.02.02Controls system shall implement database services that support read, write, modify, and delete operations on stored values10/12/2026ApprovedFALSE
- 6.07.02.02Database shall provide user level access for all aspects of database usage, limiting access based on machine, group, and user10/12/2026ApprovedFALSE
- 6.07.02.02Database encryption should be supported where necessary10/12/2026ApprovedFALSE
- 6.07.02.02Database service design should account for scalability with consistent developer API10/12/2026ApprovedFALSE
- 6.07.02.02Database logs, transaction and/or otherwise shall be maintained on a case-by-case basis with justification10/12/2026ApprovedFALSE
- 6.07.02.02CRUD (Create/Read/Update/Delete) operations on individual entries should complete within 100ms for typical payloads (10KB) under normal system load10/12/2026ApprovedFALSE
- 6.07.02.02Encryption overhead for read/write operations shall not exceed 20% latency impact under normal load10/12/2026ApprovedFALSE
- 6.07.02.02The service shall maintain CRUD operation latency (250ms) for up to 50 concurrent clients or 1K operations/second10/12/2026ApprovedFALSE
CTS-CTRL-SW-DEV : CTS CTRL SW Development Environment
- 6.07.02.02The development environment shall support version control, issue tracking, traceability, and collaborative workflows10/12/2026ApprovedFALSE
- 6.07.02.02The development environment shall support multiple programming languages and web service development10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support extensible build and packaging mechanisms to support reproducibility and fallback strategies10/12/2026ApprovedFALSE
- 6.07.02.02Continuous integration (CI) pipelines should be used to perform automated testing where applicable10/12/2026ApprovedFALSE
- 6.07.02.02Releases should be versioned and documented with associated changelogs10/12/2026ApprovedFALSE
CTS-CTRL-SW-DIR : CTS CTRL SW Directory Service
- 6.07.02.02Directory Service shall manage a directory of uniquely named entries with enforced naming conventions10/12/2026ApprovedFALSE
- 6.07.02.02Entries shall be organized using properties and tags10/12/2026ApprovedFALSE
- 6.07.02.02Directory clients shall have capability to add, modify, or delete entries10/12/2026ApprovedFALSE
- 6.07.02.02The service shall track support tracking changes to entries with an audit trail including support for backup and redundancy10/12/2026ApprovedFALSE
- 6.07.02.02Entries shall be retrieved by name, class, or shared attributes10/12/2026ApprovedFALSE
- 6.07.02.02Directory Service should support credential-aware access10/12/2026ApprovedFALSE
- 6.07.02.02Directory Service shall support private/sandbox instances10/12/2026ApprovedFALSE
- 6.07.02.02Service should be scalable and provide high availability and fault tolerance10/12/2026ApprovedFALSE
- 6.07.02.02Directory service clients should support completion of add/modify/delete operations within 100ms10/12/2026ApprovedFALSE
- 6.07.02.02Audit log entries should be written within 250ms of the associated action. Backups should not introduce more than a 10% latency overhead10/12/2026ApprovedFALSE
- 6.07.02.02Directory lookups should complete within 50ms for attribute-based filtering of <<10K entries10/12/2026ApprovedFALSE
- 6.07.02.02Authentication checks should add no more than 50ms to request latency under normal load10/12/2026ApprovedFALSE
- 6.07.02.02The service should support at least 5 concurrent read/write clients with 99.9% uptime and recovery within 5 seconds of failover in a replicated configuration10/12/2026ApprovedFALSE
CTS-CTRL-SW-GW : CTS CTRL SW Gateway Service
- 6.07.02.02Controls shall design and deploy a gateway service to have read only access to key machine parameters outside controls network10/12/2026ApprovedFALSE
- 6.07.02.02Controls shall develop a website to show the EIC operation status outside the controls network10/12/2026ApprovedFALSE
- 6.07.02.02The website should update displayed status values within 5 seconds of a change to underlying PVs and shall load within 2 seconds for unauthenticated users10/12/2026ApprovedFALSE
CTS-CTRL-SW-HLA : CTS CTRL SW High Level Applications
- 6.07.02.02Beam physics support APIs shall be available to interface through custom applications10/12/2026ApprovedFALSE
- 6.07.02.02Controls shall provide software tools for packaging standard beam physics applications in a consistent manner10/12/2026ApprovedFALSE
- 6.07.02.02Controls shall provide an interface for communication via PV Access10/12/2026ApprovedFALSE
- 6.07.02.02Controls shall provide interfaces to physics modeling tools10/12/2026ApprovedFALSE
CTS-CTRL-SW-LOGBK : CTS CTRL SW Electronic Logbook Service
- 6.07.02.02Electronic logbook shall allow users to create, edit, and delete entries maintaining an audit trail10/12/2026ApprovedFALSE
- 6.07.02.02Entries shall include meta data, support rich text, attachments, and be context aware10/12/2026ApprovedFALSE
- 6.07.02.02Service shall support grouping/threading of entries and provide advanced search capabilities.10/12/2026ApprovedFALSE
- 6.07.02.02Service shall support multiple client types through an API that integrates with controls system tools10/12/2026ApprovedFALSE
- 6.07.02.02Service shall support user-defined views and filters with personal display preferences10/12/2026ApprovedFALSE
- 6.07.02.02Service shall require authenticated access10/12/2026ApprovedFALSE
- 6.07.02.02Service shall provide high availability and scalability10/12/2026ApprovedFALSE
- 6.07.02.02Entry creation, update, or deletion shall complete within 500ms under normal load (up to 10 concurrent users)10/12/2026ApprovedFALSE
- 6.07.02.02Search queries for text, author, or tags across one week of data should return results within 2 seconds for up to 1K entries10/12/2026ApprovedFALSE
- 6.07.02.02API requests (GET/POST for entries or metadata) should respond within 300ms for typical payloads (10KB)10/12/2026ApprovedFALSE
- 6.07.02.02Authentication should complete in less than 1 second for valid sessions. Failures << 500 ms10/12/2026ApprovedFALSE
- 6.07.02.02The service shall support >>20 concurrent users and remain available during failovers with maximum delay of 5 seconds10/12/2026ApprovedFALSE
CTS-CTRL-SW-OPI : CTS CTRL SW Operator Interfaces
- 6.07.02.02Synoptic displays shall support common, reusable controls widgets with data bindings to controls system variables.10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall support macros and parameterization with preview and test mode capability10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays (OPI screens) shall be version controlled10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall report live data (with user interface level acceptable update rates)10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall support meta data and timestamp consistency with controlled/monitored parameters10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall clearly report connection status10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall integrate with control system services including PV monitoring and control, archive data retrieval, and alarm display monitoring and acknoweledgement.10/12/2026ApprovedFALSE
- 6.07.02.02Synoptic displays shall support embedded displays and navigation10/12/2026ApprovedFALSE
- 6.07.02.02Widget response latency should be <<200ms from data update to onscreen change10/12/2026ApprovedFALSE
- 6.07.02.02Macros should apply and reflect parameterized changes within 1 second10/12/2026ApprovedFALSE
- 6.07.02.02OPI system shall support update rates up to 30Hz10/12/2026ApprovedFALSE
- 6.07.02.02Timestamps shall reflect source data time within <<100ms10/12/2026ApprovedFALSE
- 6.07.02.02Connection loss shall be indicated within 5-10 seconds of disconnection10/12/2026ApprovedFALSE
- 6.07.02.02Data retrieval for historical displays shall complete within 3 seconds for 1-hour spans. Alarm acknowledgement <<1 second10/12/2026ApprovedFALSE
CTS-CTRL-SW-PROJ : CTS CTRL SW Project Support
- 6.07.02.02The Controls System shall provide a standard mechanism for asset tracking10/12/2026ApprovedFALSE
- 6.07.02.02Asset tracking tools will employ a mechanism for generating, maintaining, and utilizing templates for arbitrary device types10/12/2026ApprovedFALSE
- 6.07.02.02Asset tracking tools will support management of data for discrete devices10/12/2026ApprovedFALSE
- 6.07.02.02Asset tracking tools will support management of data for cabling10/12/2026ApprovedFALSE
- 6.07.02.02The Controls System will provide an interface to implement Quality Assurance procedures for acceptance of new equipment10/12/2026ApprovedFALSE
- 6.07.02.02The interface to the system used for acceptance of new equipment will include a mechanism for Non-Conformance Reporting10/12/2026ApprovedFALSE
- 6.07.02.02Applying a template to create or update an asset record should complete within 500ms for ""typical"" templates of up to 50 fields. Template search/load operations shall return results within 1 second10/12/2026ApprovedFALSE
CTS-CTRL-SW-SEQ : CTS CTRL SW Sequencing Service
- 6.07.02.02The sequencing system shall provide ability to automate well-defined and repeated tasks for multiple EIC Groups10/12/2026ApprovedFALSE
- 6.07.02.02A graphical user interface shall be provided for creating, editing, versioning, viewing, selecting, and running sequences.10/12/2026ApprovedFALSE
- 6.07.02.02Users shall be able to navigate through the execution of sequences for debugging and task error response resolution10/12/2026ApprovedFALSE
- 6.07.02.02Sequence transcript history shall be searchable and provide execution time, location, and user information, including summary report automated delivery to interested parties10/12/2026ApprovedFALSE
- 6.07.02.02Sequences shall support nesting of sub-sequences10/12/2026ApprovedFALSE
- 6.07.02.02Sequences shall provide a test mode option that avoids affecting EIC equipment10/12/2026ApprovedFALSE
- 6.07.02.02Real-time list of actively running sequences including location and user shall be available10/12/2026ApprovedFALSE
- 6.07.02.02Sequence clashing prevention shall be supported to avoid multiple sequences from running simultaneously where applicable10/12/2026ApprovedFALSE
- 6.07.02.02GUI actions such as loading, editing, or saving a sequence should complete within 1 second for sequences up to 10KB or about 100 lines. Execution should be dispatched within 100ms between consecutive steps.10/12/2026ApprovedFALSE
- 6.07.02.02Queries for execution history should return results within 2 seconds for a period of up to one week and 1K entries. Summary reports shall be generated within 5 seconds.10/12/2026ApprovedFALSE
- 6.07.02.02Test mode execution should simulate a sequence proportional to non-test mode execution. Logging of additional diagnostics should complete within 2 seconds10/12/2026ApprovedFALSE
CTS-CTRL-SW-SR : CTS CTRL SW Save-Restore Service
- 6.07.02.02Users should be able to define, edit, and organize named configurations that specify which values are to be included in a snapshot using common APIs10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support capturing snapshots that record system state and compare/restore all or part of a snapshot10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support a storage backend that effectively scales and provide redundancy through regular backups10/12/2026ApprovedFALSE
- 6.07.02.02All snapshot actions including saves and restores shall be logged with relevant metadata10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support versioning and history tracking10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support logical grouping/organization of snapshots.10/12/2026ApprovedFALSE
- 6.07.02.02The system shall support high availability10/12/2026ApprovedFALSE
- 6.07.02.02Full system snapshot (<<10K PVs) should be captured in <<5 seconds and restored in <<10 seconds. Partial restore of <<100 PVs shall complete within 1 second10/12/2026ApprovedFALSE
- 6.07.02.02The system should support snapshot storage growth of 10K snapshots/month with retention for >>1 year. Backups shall not degrade restore latency by more than about 10%10/12/2026ApprovedFALSE
- 6.07.02.02Metadata logging should complete within 200ms of each save/restore action10/12/2026ApprovedFALSE
- 6.07.02.02The service shall failover within 5 seconds and maintain access to all snapshot metadata and latest saved data10/12/2026ApprovedFALSE
CTS-CTRL-NET : Controls: Network (WBS 6.07.02.10)
- 6.02.04.02.03Networking architecture shall be scalable and extensible to support the EIC subproject structure10/12/2026ApprovedFALSE
- 6.02.04.02.03The Network Infrastructure shall support multiple independent networks as required, such as vacuum PLC, Cryogenic PLC, PPS PLC, ODH PLC, Utilities PLC, MPS and EIC timing10/12/2026ApprovedFALSE
- 6.02.04.02.03The network infrastructure shall support logical partition of network VLANs to facilitate efficient network usage such as: EPICS vlan, instrumentation vlan, camera vlan10/12/2026ApprovedFALSE
- 6.02.04.02.03The Network Infrastructure shall support granular access controls (firewall) between segments, networks and the general laboratory network10/12/2026ApprovedFALSE
- 6.02.04.02.03The Network Infrastructure shall monitor and capture network data for capacity planning, maintenance, troubleshooting and diagnostic purposes.10/12/2026ApprovedFALSE
- 6.02.04.02.03Network switches shall have redundant power supplies10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall provide dedicated network connectivity to all EIC accelerator buildings, service buildings, instrument huts, interaction regions, tunnel sectors, and alcoves10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall implement a hierarchical topology with root aggregation nodes, regional distribution switches, and local access switches10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support connectivity for BPMs, LLRF cavity controllers, ESR power supplies, HSR power supplies, MPS nodes, and miscellaneous chassis at each location10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a minimum of 589 BPM connections distributed across all instrumented locations10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a minimum of 34 LLRF cavity controller connections10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support power supply connections for a minimum of 82 ESR channels and 82 HSR channels across all locations10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support MPS node connectivity at each instrumented location with a minimum of 2 MPS nodes per location10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network design shall accommodate a minimum of 30% growth in device count at each location without requiring physical infrastructure changes to the network backbone10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support redundant uplink paths from each regional aggregation switch to the root aggregation layer10/12/2026ApprovedFALSE
- 6.02.04.02.03Network equipment deployed in tunnel sectors (SEC 01-12), alcoves, and berm-top enclosures (1200A-1200H) shall be rated for the radiation and electromagnetic environment present at those locations10/12/2026ApprovedFALSE
- 6.02.04.02.03Network cabling between buildings shall utilize single-mode fiber optic media for distances exceeding 100 meters10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall provide connectivity to the Electron Injector complex including Preinjector (B1201), Preinjector Control/RF Gallery (B1202), RCS Ring (B1200), BAR (B1203), and associated buildings (B1204-B1211)10/12/2026ApprovedFALSE
- 6.02.04.02.03Electron Injector buildings shall be provisioned for future controls network device installations even where current device counts are zero10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall maintain a configuration management database (CMDB) recording all network device assignments, port allocations, VLAN assignments, and IP address allocations for each active location10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support remote firmware updates and configuration changes to managed network switches without requiring physical access to the equipment10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a continuous data streaming rate of no less than 0.23 Mbps per BPM channel10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a continuous data streaming rate of no less than 12.8 Mbps per LLRF cavity10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a continuous data streaming rate of no less than 0.18 Mbps per ESR power supply channel10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a continuous data streaming rate of no less than 0.18 Mbps per HSR power supply channel10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support a continuous data streaming rate of no less than 4 Mbps per miscellaneous chassis10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall be capable of transferring a BPM snapshot data volume of at least 5 MB per BPM device upon trigger10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall be capable of transferring an LLRF snapshot data volume of at least 15.4 MB per cavity upon trigger10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall be capable of transferring a power supply snapshot data volume of at least 1.47 MB per channel for both ESR and HSR upon trigger10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall be capable of transferring a miscellaneous device snapshot data volume of at least 4 MB per device upon trigger10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network root aggregation link shall support a minimum aggregate continuous throughput of 1,305 Mbps10/12/2026ApprovedFALSE
- 6.02.04.02.03Each regional uplink shall provide sufficient bandwidth for its aggregate continuous streaming rate, with the highest single region requiring no less than 700.76 Mbps10/12/2026ApprovedFALSE
- 6.02.04.02.03Each location access link shall provide bandwidth sufficient for the sum of all local device streaming rates plus a minimum 20% overhead margin for protocol overhead, management traffic, and future growth10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall support simultaneous snapshot acquisition from all devices at a given location without exceeding the link saturation threshold10/12/2026ApprovedFALSE
- 6.02.04.02.03Instrument Hut locations shall each support uplink bandwidth ranging from 100 Mbps to 220 Mbps depending on ESR/HSR power supply channel count10/12/2026ApprovedFALSE
- 6.02.04.02.03Power Supply Building locations shall each support uplink bandwidth of no less than 130 Mbps to accommodate BPM, corrector, quadrupole, and sextupole family channels10/12/2026ApprovedFALSE
- 6.02.04.02.03The RF Power Amplifier Building (1010C) network link shall support a minimum of 184.8 Mbps to accommodate 12 LLRF cavity channels10/12/2026ApprovedFALSE
- 6.02.04.02.03The Crab Cavity buildings (1006I East and 1006H West) shall each support a minimum network throughput of 61.6 Mbps for 4 LLRF cavity channels per building10/12/2026ApprovedFALSE
- 6.02.04.02.03The RHIC RF Support Building (1004A) network link shall support a minimum of 347.6 Mbps to accommodate 19 LLRF cavities, 11 BPMs, and associated power supplies10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls network shall achieve a minimum availability of 99.9% measured over any rolling 30-day period, excluding scheduled maintenance windows10/12/2026ApprovedFALSE
- 6.02.04.02.03Network failover for link level redundant paths shall complete within 50 milliseconds or less10/12/2026ApprovedFALSE
CTS-CTRL-COMP : CTS CTRL Computational Systems
- 6.02.04.02.03Computing architecture shall be scalable and extensible to support the EIC subproject structure10/12/2026ApprovedFALSE
- 6.02.04.02.03Compute Server hardware shall have redundant power supplies10/12/2026ApprovedFALSE
- 6.02.04.02.03Compute server hardware shall have a dedicate network for centralized monitoring and logging10/12/2026ApprovedFALSE
- 6.02.04.02.03Compute Server hardware shall have enough network bandwidth for the intended functions10/12/2026ApprovedFALSE
- 6.02.04.02.03Compute Server hardware shall support redundant storage10/12/2026ApprovedFALSE
- 6.02.04.02.03Compute server racks shall have proper cooling capacity for expected server load10/12/2026ApprovedFALSE
- Compute servers shall be deployed in an N+1 redundancy configuration such that the loss of any single server does not result in loss of controls for any subsystem10/12/2026ApprovedFALSE
- 6.02.04.02.03Workstations at MCR shall support 10Gbps; other control stations shall support network speed ≥1 Gb/s10/12/2026ApprovedFALSE
- 6.02.04.02.03Computing hardware resources and power shall be properly sized to support the distributed control system10/12/2026ApprovedFALSE
- 6.02.04.02.03Computing servers and workstations shall be standardized on an operating system (OS) to ease maintenance and compliance to cybersecurity rules10/12/2026ApprovedFALSE
- 6.02.04.02.03Operating Systems running on servers shall have a long-term support >= 10 years10/12/2026ApprovedFALSE
- 6.02.04.02.03Every system shall deploy a synchronized time service to keep system time within 1ms10/12/2026ApprovedFALSE
- 6.02.04.02.03Every system shall enable firewall by default, only open ports necessary for control functions10/12/2026ApprovedFALSE
- 6.02.04.02.03All Computing systems shall be compliant to BNL cybersecurity rules10/12/2026ApprovedFALSE
- 6.02.04.02.03The controls compute infrastructure shall host EPICS IOC instances on virtualized server platforms to support all EIC subsystem device interfaces10/12/2026ApprovedFALSE
- IOC virtual servers shall be provisioned with suitable computing and network resources that the IOC instances require10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall host the EPICS Archiver Appliance service with sufficient storage for the full operational lifetime of EIC with configurable data retention and aging policies10/12/2026ApprovedFALSE
- 6.02.04.02.03Archiver storage shall be provisioned for a minimum initial capacity of 50 TB with the ability to expand without service interruption10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall host the EPICS Alarm Server (Phoebus)10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall host EPICS Channel Access and pvAccess gateway servers to provide controlled access to accelerator parameters from outside the accelerator controls network10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall host EPICS Channel Finder, Olog, Save/Restore, and related middleware services10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall deploy a Virtual Desktop Infrastructure (VD) platform to provide virtual desktop sessions for accelerator operators, engineers, and physicists accessing EPICS control system OPIs10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI servers shall provide GPU-accelerated rendering capability sufficient to support OPI displays with live waveform plots, strip charts, and synoptic displays10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI platform shall support persistent user profiles and workspace configurations that survive session disconnection and server maintenance10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI platform shall integrate with the controls network VLAN architecture such that VDI sessions have appropriate network access to EPICS IOCs, archiver, alarm server, and gateway services10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI platform shall support role-based access control (RBAC) with at minimum three access tiers: operator (full control), engineer (subsystem control), and viewer (read-only)10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI platform shall support role-based access control (RBAC) with at minimum three access tiers: operator (full control), engineer (subsystem control), and viewer (read-only)10/12/2026ApprovedFALSE
- 6.02.04.02.03VDI hosting servers shall each be provisioned with a minimum of 64 CPU cores, 256 GB RAM, and GPU resources sufficient for 15 concurrent GPU-accelerated sessions per server10/12/2026ApprovedFALSE
- 6.02.04.02.03The VDI platform shall support a minimum of 30 concurrent desktop sessions during normal operations with the ability to scale to 50 sessions during commissioning or beam studies10/12/2026ApprovedFALSE
- 6.02.04.02.03Each VDI session shall deliver a display refresh rate of no less than 30 fps at 1920x1080 resolution with input latency not exceeding 50 ms10/12/2026ApprovedFALSE
- 6.02.04.02.03Recovery of any virtual ioc server and single EPICS core service (archiver, alarm server, gateway) from an unplanned outage shall complete within tbd minutes without operator intervention10/12/2026ApprovedFALSE
- 6.02.04.02.03The compute infrastructure shall maintain automated backups of all EPICS configuration data, IOC databases, alarm configurations, and VDI user profiles with a recovery point objective (RPO) of no greater than 24 hours10/12/2026ApprovedFALSE
CTS-CTRL-SUP : CTS CTRL Support Services
CTS-CTRL-SUP-RF : CTS CTRL SUP RF Systems (WBS 6.08.08)
CTS-CTRL-SUP-RF-DDC
- 6.08.08RF Digitizer ADC sampling speed in RF digitizer shall be >= 48 MSPS10/12/2026ReviewedFALSE
- 6.08.08RF Digitizer ADC Resolution in RF digitizer shall be >>= 16 bit10/12/2026ReviewedFALSE
- 6.08.08RF Digitizer DAC Speed in RF digitizer shall be >>= 312 MSPS10/12/2026ReviewedFALSE
- 6.08.08RF Digitizer DAC resolution in RF digitizer shall be >>= 14bit10/12/2026ReviewedFALSE
CTS-CTRL-SUP-RF-DWNCVTR
- 6.08.08Each down converter module shall have 8 down converting channels10/12/2026ReviewedFALSE
- 6.08.08Each down converter channel shall output nominal Intermediate Frequency (IF) of 24 MHz10/12/2026ReviewedFALSE
- 6.08.08Down converter shall have Output IF full scale level +8.5 ± 1.5 dBm10/12/2026ReviewedFALSE
- 6.08.08Down converter channels shall have linearity within ± 1 %10/12/2026ReviewedFALSE
- 6.08.08Down converter shall have phase noise tbd dB10/12/2026ReviewedFALSE
- 6.08.08Down converter shall have Noise Figure << 40 dB (Using the gain method)10/12/2026ReviewedFALSE
- 6.08.08Down converter block shall have Channel to Channel Isolation ≥ 80 dB10/12/2026ReviewedFALSE
- 6.08.08Down converter block shall have Output SNR ≥ 70 dB10/12/2026ReviewedFALSE
- 6.08.08Down converter block shall have Power Draw << 20 Watts10/12/2026ReviewedFALSE
CTS-CTRL-SUP-RF-EPICS
- 6.08.08LLRF IOC shall support waveform update >>= 1 Hz10/12/2026ReviewedFALSE
- 6.08.08LLRF IOC shall support waveform history buffer >>= 10sec for post-mortem analysis10/12/2026ReviewedFALSE
CTS-CTRL-SUP-RF-LO
- 6.08.08Each LO generator module shall have 4 LO down outputs10/12/2026ReviewedFALSE
- 6.08.08Each LO generator module shall have 2 LO up outputs10/12/2026ReviewedFALSE
- 6.08.08Output LO level shall be min = +7 dBm, max = +10 dBm10/12/2026ReviewedFALSE
- 6.08.08Output LO Linearity shall be within ± 1 %10/12/2026ReviewedFALSE
- 6.08.08Output Phase noise spec shall be TBD10/12/2026ReviewedFALSE
- 6.08.08RF LO generator shall have up to down Isolation ≥ 80 dB10/12/2026ReviewedFALSE
- 6.08.08RF LO generator shall have Output SNR ≥ 70 dB10/12/2026ReviewedFALSE
- 6.08.08RF LO generator shall have Harmonically Related Products << -30 dBc10/12/2026ReviewedFALSE
- 6.08.08RF LO generator module shall have Power Draw << 20 Watts10/12/2026ReviewedFALSE
CTS-CTRL-SUP-RF-RISC
- 6.08.08The LLRF RISC chassis shall have an RF enable switch to enable or disable RF amplifiers10/12/2026ReviewedFALSE
- 6.08.08The LLRF RISC chassis shall support 8 ARC detector monitoring channels instrumented with single-ended ADCs with at least 12 bit resolution at a sample frequency of at least 100 Ksps.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support 8 Window Temperature monitoring channels instrumented with differential ADCs with at least 12 bit resolution at a sample frequency of at least 1 Hz.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support a Waveguide Airflow summary fault (5V TTL, dry contact, or similar) received from an external system (such as a PLC).10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support a Chilled Water Cooling summary fault (5V TTL, dry contact, or similar) received from an external system (such as a PLC).10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support a Cryomodule Vacuum / Pressure / Helium level summary fault (5V TTL, dry contact, or similar) received from an external system (such as a PLC).10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support 12 RTD monitoring channels instrumented with single ended ADCs with at least 12 bit resolution at a sample frequency of at least 1 sample per 30 seconds per channel.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support 4 Cold cathod (CC) vacuum gauge faults (5V TTL, dry contact, or similar) received from an external system (such as a PLC).10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support an interface with 4 low level piezo/ferrite drivers. This shall consist of (in total) 4 ADCs with at least 16 bit resolution and a sample rate of at least 2 Ksps per channel and 2 DACs with at least 16 bit precision and a sample rate of 2 Ksps.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support 2 bipolar stepper drivers which must be compatible with at 12 VDC drive voltage with at least 1.5 Amps per coil. The stepper driver must support micro-stepping.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall support 2 Coaxial Coupler Bias Control Interfaces. This shall consist of (in total) 4 ADCs with at least 16 bit resolution and a sample rate of at least 2 Ksps per channel and 2 DACs with at least 16 bit precision and a sample rate of 2 Ksps. Additionally, this shall support a summary fault (5V TTL, dry contact, or similar) received from the external interface.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall provide 2 Window Temperature Compensation indicators (5V TTL, dry contact, or similar) which will mirror the RF On/Off state.10/12/2026ReviewedFALSE
- 6.08.08The RISC chassis shall provide 2 FPC Window Heater Read back indicators (5V TTL, dry contact, or similar) which will mirror the RF On/Off state.10/12/2026ReviewedFALSE
CTS-CTRL-SUP-RF-UPCVTR
- 6.08.08Each up converter module shall have 4 up converting channels10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Input IF full scale level (nom.) -9.5 ± 1.5 dBm10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Input IF return loss >> 15 dB @ IF10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Input Local Oscillator (LO) level min = +7 dBm, max = +10 dBm10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Input LO return loss >> 15 dB @ LO10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Output RF full scale level +8.5 ± 1.5 dBm10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall have Linearity within ± 1 %10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Channel to Channel Isolation ≥ 80 dB10/12/2026ReviewedFALSE
- 6.08.08Each up converter channel shall support Output SNR ≥ 70 dB10/12/2026ReviewedFALSE
- 6.08.08Harmonically Related Products should be << -30 dBc10/12/2026ReviewedFALSE
- 6.08.08Each up converter module shall have Power Draw << 20 Watts10/12/2026ReviewedFALSE
CTS-CTRL-SUP-CRYO : CTS CTRL SUP Cryogenic Systems
CTS-CTRL-SUP-INF : CTS CTRL SUP Infrastructure
CTS-CTRL-SUP-INST : CTS CTRL SUP Instrumentation
CTS-CTRL-SUP-PS : CTS CTRL SUP Power Supplies
CTS-CTRL-SUP-PSS : CTS CTRL SUP Safety Systems
CTS-CTRL-SUP-VAC : CTS CTRL SUP Vacuum Systems
CTS-CBL : CTS Cabling Systems
CTS-CRYO : Cryogenics Requirements
- 6.09The 2K cryogenic system shall provide cooling to manage all heat loads defined by the Cryogenics Functional Requirements Document (Document No. EIC-SEG-RSI-010 Appendix A) for all applicable superconducting RF and magnet systems.10/12/2026ApprovedFALSE
- 6.09The 2K cryogenic loads shall utilize the existing 4.5K central plant helium supply.10/12/2026ApprovedFALSE
- 6.09The 2K cryogenic system shall be designed to minimize the heat load burden on the existing 4.5K central plant.10/12/2026ApprovedFALSE
- 6.09The 2K cryogenic system shall be designed to meet all codes as set by the EIC Code of Record (Document No. EIC-ORG-RSI-026).10/12/2026ApprovedFALSE
- 6.09All 2K Cryogenic Systems shall be designed to support all operational modes and transients required for SRF equipment to include; 1. clean up 2. cool down 3. warmup 4. Individual Cryomodule Conditioning 5. 2K steady state operation 6. 4.5K steady state parking mode.10/12/2026ApprovedFALSE
- 6.09All 2K Cryogenic Systems shall be designed to support all operational modes and transients required for nominally 2K magnets to include; 1. clean up 2. cool down 3. warmup 4. 2K steady state operation 5. 4.5K steady state parking mode. 6. quench recovery10/12/2026ApprovedFALSE
- 6.09The 2K cryogenic system for the accelerator storage rings shall be designed to allow for commissioning and nominal operation regardless of the number of cryomodules attached.10/12/2026ApprovedFALSE
- 6.09The 2K Cryogenic system shall be designed such that it can achieve a full thermal cycle of individual cryomodules without affecting the 2K nominal operational mode.10/12/2026ApprovedFALSE
- 6.09All major reliefs of the Cryogenics System shall be piped to discharge outside of the building or tunnel.10/12/2026ApprovedFALSE
- 6.09All portions of the cryogenic system shall be designed such that the necessary components are conveniently and safely accessible for operation, maintenance, and repair.10/12/2026ApprovedFALSE
- 6.093 phase high voltage for motors and heaters – 4160V shall be provided for application above 500HP, 480V for applications up to 500HP, 208V for specific lower power draw application. Cryo will work with Infrastructure to define the specific voltage requirements at each satellite building location.10/12/2026ApprovedFALSE
- 6.09Single phase 120V shall be provided for ancillary equipment.10/12/2026ApprovedFALSE
- 6.09Satellite Plants and the Central Plant require annual maintenance – the plants shall be continuously operated for 6-8 months. When the EIC is not running, the cryogenic plants shall be warmed up for (4-6 month period including warm up and cool down of plants and loads) maintenance and to reduce operating expenses (power and cryogenic usage).10/12/2026ApprovedFALSE
- 6.09Utilities as defined by the EIC Infrastructure Utility Requirements Document No. EIC-IFD-RSI-012.10/12/2026ApprovedFALSE
- 6.02.04.04The cryogenic system shall provide enough cooling power to the superconducting magnets in HSR for them to operate safely.10/12/2026ApprovedFALSE
- 6.02.04.04The cryogenic system shall provide enough cooling power to the superconducting RF cavities in HSR for them to operate safely.10/12/2026ApprovedFALSE
- 6.02.04.04All cryogenic components shall meet the relevant Cryogenic pressure design codes ASME B31.3 etc.10/12/2026ApprovedFALSE
- 6.06The EIC cryogenic system shall provide enough cooling power to accommodate the operation of the superconducting magnets in IR.10/12/2026ApprovedFALSE
- 6.06The EIC cryogenic system shall provide enough cooling power to accommodate the operation of the superconducting RF crab cavities in IR.10/12/2026ApprovedFALSE
CTS-CRYO-2K : Hadron Storage Ring Cryogenic System (WBS 6.02.03)
CTS-CRYO-2K-DIST : CTS 2K Cryo Distribution
- 6.09.04The 2K cryogenic system design shall support in-service removal or installation of individual SRF cryomodules without warming any adjacent cryomodules above the 4.5K steady state mode temperature levels.10/12/2026ApprovedFALSE
- 6.09.04The 2K Cryogenic Distribution system shall be designed to fit within the existing RHIC tunnel.10/12/2026ApprovedFALSE
- 6.09.04Vacuum breaks of the 2K Cryodistribution system shall be designed to optimize independent operation of systems without negatively affecting adjacent systems.10/12/2026ApprovedFALSE
- 6.09.04The design of the cryogenic distribution system shall mitigate entry of air contamination into subatmospheric process circuits.10/12/2026ApprovedFALSE
- 6.09.04The 2K cryogenic distribution system shall be designed to provide helium at a stable supply temperature to SRF cryomodules.10/12/2026ApprovedFALSE
CTS-CRYO-2K-DIST-IR04 : CTS 2K Cryo Distribution at IR04
CTS-CRYO-2K-DIST-IR06 : CTS 2K Cryo Distribution at IR06
CTS-CRYO-2K-DIST-IR08 : CTS 2K Cryo Distribution at IR08
- 6.09.04The Cryodistribution System shall be designed such that the pressure drop of any individual circuit is no more than 10% of the starting pressure during normal steady-state operation.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the 4K cryodistribution system shall serve the IR10 2K cryodistribution system with supercritical helium supply (S line) flow at a minimum pressure of 3.0 bar and a maximum temperature of 4.7 K.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the 4K cryodistribution system shall serve the IR10 2K cryodistribution system with supercritical helium supply (S line) flow at mass flow rates between 80.3 g/s and 105.5 g/s (nominally 92.9 g/s).10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K cryodistribution system supercritical helium supply (S-Line) shall have a maximum heat leak of 95 W.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K satellite refrigerator shall pump the subatmospheric primary return circuit (SA line) of the 2K cryodistribution system to a maximum pressure of 30 mbar as measured at the tee.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K Cryodistribution System sub-atmospheric primary return circuit (SA line) maximum heat leak shall be 118 W.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K satellite refrigerator shall pump the subatmospheric primary return circuit (SA line) of the IR10 2K cryodistribution system at mass flow rates between 50.2 g/s and 75.4 g/s (nominally 62.8 g/s).10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K satellite refrigerator cold return line (CR line) of the IR10 2K cryodistribution system from the cryomodule shall process helium to a nominal pressure of 2.5 bar and a maximum temperature of 70 K.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K Cryodistribution System heatshield supply (H-Line) maximum heat leak shall be 98 W.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K satellite refrigerator cold return line (CR line) of the IR10 2K cryodistribution system from the cryomodule shall process helium to a nominal pressure of 2.5 bar and a maximum temperature of 70 K.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K Cryodistribution System cold return (CR-Line) maximum heat leak shall be 541 W.10/12/2026ApprovedFALSE
- 6.09.04During normal steady-state operation, the IR10 2K Cryodistribution System cold return (R-Line) maximum heat leak shall be 21 W.10/12/2026ApprovedFALSE
- 6.09.04The maximum static heat leak to the cooldown circuit (F line) of the IR10 2K cryodistribution system shall be 124 W during steady state operation in the 4.5K standby mode.10/12/2026ApprovedFALSE
- 6.09.04All distribution system helium valves operating sub-atmospherically shall have a test port with a VCR connection to detect a bellows failure within the system.10/12/2026ApprovedFALSE
- 6.09.04The 2K Cryogenic Satellite Plant (in coordination with upgraded 4K loads) shall be designed such that the steady-state flow rate through each Central Plant expander does not exceed 90% of their maximum flow capacity.10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by ASME BPVC VIII as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by ASME B31.3 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by ASTM C1055 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by NFPA 70 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by NFPA 70E as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by AWS as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The cryogenic distribution system shall be designed to meet all applicable standards as defined by CGA S1.3 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.04The 2K Cryodistribution system recoolers at IR06 and IR10 shall be sized to simulate equivalent nominal flow rates of all cryomodules associated to the respective satellite plant.10/12/2026ApprovedFALSE
- 6.09.04Temperatures of any air-facing surfaces shall be maintained above the determined dew point of the EIC tunnel to prevent moisture condensing.10/12/2026ApprovedFALSE
- 6.09.04The design of the Cryodistribution System shall eliminate the possibility of vapor locks in piping distributing any 2-phase fluids.10/12/2026ApprovedFALSE
- 6.09.04The primary and secondary relief headers in the tunnel shall be sized to accommodate the worst case credible failure scenario of all protected components interfacing to the headers.10/12/2026ApprovedFALSE
- 6.09.04Vents to atmosphere from the primary (guard vacuum) relief exhaust header shall reclose after a pressure-relieving event to enable restoration of the vacuum guard.10/12/2026ApprovedFALSE
- 6.09.04The maximum air-to-process leak rate shall be 1e-7 atm-CC/s.10/12/2026ApprovedFALSE
- 6.09.04The maximum process-to-insulating vacuum leak rate shall be1e-9 atm-CC/s.10/12/2026ApprovedFALSE
- 6.09.04The maximum air-to-insulating vacuum leak rate shall be 1e-7 atm-CC/s.10/12/2026ApprovedFALSE
- 6.09.04During a pressure relief event, the maximum allowable pressure at any point within the insulating vacuum space shall be 15 psig.10/12/2026ApprovedFALSE
- 6.09.04A secondary vacuum on applicable sections of the sub-atmospheric process piping shall be sized to a minimum vacuum pressure differential, relative to the SA-Line, of 10 Torr or lower.10/12/2026ApprovedFALSE
- 6.09.04The cryodistribution system shall be designed to withstand a minimum of 1,000 thermal cycles over the lifetime of the system without significant repairs.10/12/2026ApprovedFALSE
- 6.09.04The cryodistribution system warm clean gas minimum flow rate shall be TBD g/s.10/12/2026ApprovedFALSE
- 6.09.04The maximum flow required for cryomodule cooldown at IR10 is TBD.10/12/2026ApprovedFALSE
CTS-CRYO-2K-SAT : CST 2K Satellite Plants
- 6.09.02A new 2K Cryogenic Satellite plant shall be designed to delivered the required loads defined by the Cryogenics Functional Requirements Document (Document No. EIC-SEG-RSI-010 Appendix A) for all applicable systems at each IR.10/12/2026ApprovedFALSE
- 6.09.02Each 2K Cryogenics Satellite plant shall include the provision of a conditioned space for provisions of the control racks and a local control room.10/12/2026ApprovedFALSE
- 6.09.02All 2K Cryogenic Satellite plants shall be designed to incorporate Instrument air for the operation of the pneumatic control valves for the cryogenic plant, cryogenic distribution systems, and cryomodules.10/12/2026ApprovedFALSE
- 6.09.02All 2K Cryogenic Satellite plant systems outside vacuum space shall be maintainable without breaking vacuum.10/12/2026ApprovedFALSE
- 6.09.02All 2K Cryogenic Satellite plant buildings shall be designed to incorporate water cooling supplies with redundancy to ensure maximum availability.10/12/2026ApprovedFALSE
- 6.09.02The cold box vacuum system shall be designed and sized to provide an adequate and reliable insulating vacuum. Failure modes shall be considered in its design.10/12/2026ApprovedFALSE
- 6.09.02The satellite refrigerator shall be designed to avoid introducing new contamination into the system, shall have the ability to remove an air leak contamination coming from the sub-atmospheric system, and shall have a method of monitoring the contamination level in the system.10/12/2026ApprovedFALSE
- 6.09.02The satellite refrigerator shall contain adequate relief systems to ensure system safety, and a pressure systems plan shall be included.10/12/2026ApprovedFALSE
- 6.09.02All rotating equipment systems shall contain filters that protect the system and are easily accessible and removable.10/12/2026ApprovedFALSE
- 6.09.02Process piping and equipment shall be designed, fabricated, and tested to ensure helium leakage into/out-of is minimized.10/12/2026ApprovedFALSE
- 6.09.02The plant shall be designed to meet the design capacity and handle the operating modes specified, and have the capabilities to ensure proper operation of the subsystems components, including technology and configurations to ensure high availability and reliability.10/12/2026ApprovedFALSE
- 6.09.02The 2K cold box shall be designed such that it can be fully isolated from the rest of the satellite refrigerator and the cryogenic distribution system.10/12/2026ApprovedFALSE
- 6.09.02The design and layout of the building shall accommodate all necessary material handling considerations (e.g. appropriate aisle sizes and crane capabilities) to the satisfaction of the EIC CRYO group.10/12/2026ApprovedFALSE
- 6.09.02Each cold compressor shall be designed to have individual speed control over its entire speed range.10/12/2026ApprovedFALSE
- 6.09.02The refrigerator system shall be designed to introduce warm gas for cleanup to remove any contaminations introduced into the system.10/12/2026ApprovedFALSE
- 6.09.02Emergency Power shall be provided to controls, instrument air, vacuum systems as defined by the EIC Infrastructure Utility Requirements Document No. EIC-IFD-RSI-012.10/12/2026ApprovedFALSE
- 6.09.02UPS shall be provided to controls, instrument air, vacuum systems, and cold compressors drive system as defined by the EIC Infrastructure Utility Requirements Document No. EIC-IFD-RSI-012.10/12/2026ApprovedFALSE
CTS-CRYO-2K-SAT-IR04 : CTS 2K Cryo Satellite Plant at IR04
CTS-CRYO-2K-SAT-IR06 : CTS 2K Cryo Satellite Plant at IR06
CTS-CRYO-2K-SAT-IR08 : CTS 2K Cryo Satellite Plant at IR08
- 6.09.02A standby cooling water tower pump shall be provided.10/12/2026ApprovedFALSE
- 6.09.02The cooling water supply availability shall have an uptime of 100% per year.10/12/2026ApprovedFALSE
- 6.09.02The cooling water cleanliness shall be capable of maintaining a piping longevity of 20 years.10/12/2026ApprovedFALSE
- 6.09.02The cooling water piping material shall be chosen such that no corrosion occurs within 20 years of commissioning.10/12/2026ApprovedFALSE
- 6.09.02The maximum differential cooling water pressure total in the building shall be 45 psi.10/12/2026ApprovedFALSE
- 6.09.02Electricity availability shall be 99.997%.10/12/2026ApprovedFALSE
- 6.09.02The voltage differential in the supply shall be within +/- 10% of the rated voltage.10/12/2026ApprovedFALSE
- 6.09.02The power supply for all satellite plant refrigerator equipment shall be an independent reliable power source.10/12/2026ApprovedFALSE
- 6.09.02The roof of the control room shall have a minimum floor loading of 150 lbs/ft2.10/12/2026ApprovedFALSE
- 6.09.02The design of the building shall accommodate all the material handling accomodations for commissioning and operation as defined on drawing #SK-CRB-IR10 BLDG PLAN - 23OCT24 including, but not limited to, permanent cranes, access for portable cranes, aisle sizes.10/12/2026ApprovedFALSE
- 6.09.02The equipment footprint for the building shall be in accordance with drawing #SK-CRB-IR10 BLDG PLAN - 23OCT24.10/12/2026ApprovedFALSE
- 6.09.02The minimum concrete strength shall be 4000 psi.10/12/2026ApprovedFALSE
- 6.09.02The Infrastructure building design shall include all vehicle access needed to accommodate the filling of gas and liquid storage tanks.10/12/2026ApprovedFALSE
- 6.09.02All internal components of the coldbox shall be easily accessible via an internal ladder while working within the cold box.10/12/2026ApprovedFALSE
- 6.09.02Access to the inside of the cold box shall be via a manway of at least 28 inches in diameter and be accessible from the ground.10/12/2026ApprovedFALSE
- 6.09.02A flanged plate with a minimum diameter of 8 inches shall be provided at the top of the cold box for air ventilation while working within the cold box.10/12/2026ApprovedFALSE
- 6.09.02The access platforms shall be placed on top of the cold box and shall be designed to carry a load of at least 150 lbs. per square foot.10/12/2026ApprovedFALSE
- 6.09.02All vacuum pump ports shall be a minimum size of ISO 250.10/12/2026ApprovedFALSE
- 6.09.02All vacuum valve ports of vessels with multi-layer insulation shall be properly screened to prevent inlet blockages.10/12/2026ApprovedFALSE
- 6.09.02The cold box back-up vacuum valve connection port shall be at least 150 ISO.10/12/2026ApprovedFALSE
- 6.09.02Should there be a failure of any component in the cold box, the cold box vacuum vessel shall be equipped with a relief device sized to handle 125% of the flow from the cold box high pressure supply at the maximum design capacity.10/12/2026ApprovedFALSE
- 6.09.02The cold box shall have Dual carbon beds at 80 K.10/12/2026ApprovedFALSE
- 6.09.02The 80K Dual carbon beds shall have a regeneration period of less than 2 days.10/12/2026ApprovedFALSE
- 6.09.02The 80K Dual carbon beds shall reduce flow impurities in the system to less than 1 ppmV, given an inlet impurity level of 100 ppmv.10/12/2026ApprovedFALSE
- 6.09.02The 80K Dual carbon beds shall have a minimum bed life of 1 month10/12/2026ApprovedFALSE
- 6.09.02The 80K Dual carbon beds pressure drop through the adsorber beds shall not exceed 0.5 atm10/12/2026ApprovedFALSE
- 6.09.02The final filtration stage shall have a residual contamination of oil of less than 1 ppb by volume10/12/2026ApprovedFALSE
- 6.09.02The exit dewpoint of the high pressure helium stream after the dual carbon beds shall be TBD K or better. 80 °C10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by ASME BPVC VIII as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by B31.3 Process Piping as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by 10 CFR 851 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by 10 CFR 1926 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by 10 CFR 1021 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by NFPA as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The satellite plant shall be designed to meet all applicable standards as defined by ASHRAE as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.02The cold box expander inlet filters shall be capable of filtering particles of 10 microns or larger.10/12/2026ApprovedFALSE
- 6.09.02The cold box expander bearing gas supply and gas brake circuit filters shall be capable of filtering particles of 10 microns or larger.10/12/2026ApprovedFALSE
- 6.09.02The low pressure inlet of warm compressors shall have a 304SS temporary strainer with 300 mesh 300% O, 1/16" PERF and the screen must be easily removable for cleaning.10/12/2026ApprovedFALSE
- 6.09.02All the cryogenic equipment shall be designed to handle no less than 100 thermal cycles.10/12/2026ApprovedFALSE
- 6.09.02All process equipment joints and interfaces such as flanges, mechanical joints, and valve stem seals shall have a maximum allowable leakage rate of 1x10^-6 atm cc/s.10/12/2026ApprovedFALSE
- 6.09.02All satellite refrigerator process piping shall have a maximum allowable leakage rate of 1x10^-9 atm cc/s.10/12/2026ApprovedFALSE
- 6.09.02All distribution system process piping shall have a maximum allowable leakage rate of 1x10^-9 atm cc/s.10/12/2026ApprovedFALSE
- 6.09.02All process equipment shall have a maximum allowable leakage rate of 1x10^-6 atm cc/s.10/12/2026ApprovedFALSE
- 6.09.02The piping shall be designed so that pooling oil will flow downward toward compressors and away from the cold box at all times10/12/2026ApprovedFALSE
- 6.09.02The Satellite refrigerator design shall mitigate all instances of standing liquid within the system.10/12/2026ApprovedFALSE
- 6.09.02All internal process piping shall be designed with operating and design temperatures in the range of 3.5 to 310 K10/12/2026ApprovedFALSE
- 6.09.02The turbo-expander shall have a performance history in helium service of at least 20000 hrs.10/12/2026ApprovedFALSE
- 6.09.02All satellite refrigerator helium valves shall be bellows-sealed.10/12/2026ApprovedFALSE
- 6.09.02All satellite refrigerator helium valves operating sub-atmospherically shall have a test port with a VCR connection.10/12/2026ApprovedFALSE
- 6.09.02The Coldbox vacuum vessel relief device shall be sized to handle 125% of the flow from the high pressure supply at the maximum design capacity.10/12/2026ApprovedFALSE
- 6.09.02All water-cooled equipment as defined by the EIC Cryogenics group shall not exceed a temperature of 305K.10/12/2026ApprovedFALSE
- 6.09.02All utilities (instrument air, water, electricity, etc.) provided to the cryogenics satellite plant shall be in accordance with the parameters laid out in the latest revision of EIC Infrastructure Utilities Requirements Document, Doc. No. EIC-IFD-RSI-012.10/12/2026ApprovedFALSE
- 6.09.02The cold box vacuum shall be able to be pumped down from atmospheric pressure to its operational pressure of 1e-5 Torr or better within 24 hrs.10/12/2026ApprovedFALSE
- 6.09.02The cold box shall be designed to pumpdown from 4.5K to 2K.10/12/2026ApprovedFALSE
- 6.09.02The cold box shall be designed to complete a half thermal cycle (warm up or cooldown) from 3.5K to 300K or vice versa within 12 hrs.10/12/2026ApprovedFALSE
- 6.09.02The cold compressors shall be capable of a minimum possible turndown mode of 20% below the nominal flowrate.10/12/2026ApprovedFALSE
- 6.09.02The cold compressors shall be capable of a maximum possible turndown mode of 20% above the nominal flowrate.10/12/2026ApprovedFALSE
- 6.09.02The 2K satellite refrigerator system warm clean gas minimum flow rate shall be TBD g/s.10/12/2026ApprovedFALSE
- 6.09.02The 2K satellite refrigerator system shall be designed to handle all heatloads with designated margins as defined in Doc. No. EIC-SEG-RSI-010.10/12/2026ApprovedFALSE
CTS-CRYO-4K : 4K Cryogenics Requirements
CTS-CRYO-4K-DIST : 4K Cryogenic Distrubution Requirements
- 6.09.03.01The central plant shall provide cooling to manage all heat loads defined by the Cryogenics Functional Requirements Document (Document No. EIC-SEG-RSI-010 Appendix B) for operation margin and magnet quench recovery.10/12/2026In ProcessFALSE
- 6.09.03.01Each sextant of the HSR ring shall be isolated for independent warmup and cooldown for repairs if required.10/12/2026In ProcessFALSE
- 6.09.03.01During the warmup and repair procedure the balance of the sextants in the affected ring shall not be warmed, but may drift up in temperature.10/12/2026In ProcessFALSE
- 6.09.03.01To allow for system design calculations to investigate ""off-design"" operations and to size system components, the worst case design heat load shall be double the nominal heat load of all magnets in one sextant.10/12/2026In ProcessFALSE
- 6.09.03.01When the heat load is double the nominal heat load of all magnets in one sextant the warmest magnet temperature shall be less than 4.7 K.10/12/2026In ProcessFALSE
- 6.09.03.01Reliability of the cryogenic system shall be such that its availability (at nominal design load conditions) is greater than 90%10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator cold end (10K and below)supply shall be designed to provide 4.5K, 4 bar and 1000 g/s.10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator cold end (10K and below) return circuit shall be designed to handle 10K to 12K, 1.3bar and 275g/s10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator cold end (10K and below) return flow shall be designed to handle 80K, 15bar and 145 g/s.10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator cold end (10K and below) liquefaction return load shall be designed to handle 1.3 bar and 50 g/s.10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator shall be able to provided an independent cooling power with a high pressure supply at 15 bar at a supply temperature of 40K.10/12/2026In ProcessFALSE
- 6.09.03.01The refrigerator shall be able to handle a return temperature at 80K with a circuit flow upto 120 g/s for cooling the HSR thermal shield.10/12/2026In ProcessFALSE
- 6.09.03.01A network of vacuum-jacketed piping shall connecting the refrigerator with the load.10/12/2026In ProcessFALSE
- 6.09.03.01The supercritical pressure helium loop through the magnets (M-line) of the HSR ring and a distributed network of heat exchangers (called recoolers) shall be accomplished by using the central plant supply directly without circulation pump(s).10/12/2026In ProcessFALSE
- 6.09.03.01Heat shall be removed from the circulating helium stream by heat exchange with a boiling liquid helium bath in the recoolers.10/12/2026In ProcessFALSE
- 6.09.03.01The pressure in the magnet side of the system shall be allowed to rise (within predetermined limits) without venting of cold helium.10/12/2026In ProcessFALSE
- 6.09.03.01The supply into the magnet flow loop of the HSR ring shall provide additional flow required to replace the inventory removed from the stream to cool the magnets''s electric power leads.10/12/2026In ProcessFALSE
- 6.09.03.01The aggregate design load shall be kept low enough that a sufficient margin can be maintained between the actual load and the capacity of the existing refrigerator to permit short cooldown times and high reliability.10/12/2026In ProcessFALSE
- 6.09.03.01To maximize the efficiency of the compressors the range of operating conditions that will be encountered in RHIC operations shall be specified so a pressure drop budget is established and adhered in the design of components in the flow loop.10/12/2026In ProcessFALSE
- 6.09.03.01A network of vacuum-jacketed piping shall be required to carry the cryogenic system helium wherever there are long gaps in the magnets, e.g., across the experimental areas and between magnets Q3 and Q4, and, at 6 o''clock only, between magnets Q7 and Q8 and magnets Q9 and D9.10/12/2026In ProcessFALSE
- 6.09.03.01A network of vacuum-jacketed piping shall be required to carry the cryogenic system helium in all areas it is required that the superconducting buswork be carried along with the magnet coolant flow.10/12/2026In ProcessFALSE
- 6.09.03.01A network of vacuum-jacketed piping shall be required to carry the cryogenic system helium in a common vacuum jacket with a heat shield for the following: Magnet coolant, with SC powering buses Supply Header Return Header Utility Header Heat Shield (55 K)10/12/2026In ProcessFALSE
- 6.09.03.01Relief and vent valves for the equipment in the ring shall be manifolded to this stack and located at the valve box.10/12/2026In ProcessFALSE
- 6.09.03.01The magnet circuit relief valve, located between Q6 and Q14 in each ring of every sector, shall be the only relief and vent valves not manfolded to this stack.10/12/2026In ProcessFALSE
- 6.09.03.01The size of the relief piping and the valves shall be based on studies of the magnet system venting rates during a loss of vacuum fault condition. This results in more stringent venting requirements than magnet quench scenarios as system is designed for large temperature excursions because of the extremely cold gas which will be vented.10/12/2026In ProcessFALSE
- 6.09.03.01The 4K central plant and distrubtion shall provide cooling to manage all heat loads defined by the Cryogenics Functional Requirements Document (Document No. EIC-SEG-RSI-010 Appendix B).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K central plant shall operate at a Carnot efficiency of 16 (%) or greater.10/12/2026ApprovedFALSE
- 6.09.03.01Each component of the HSR 4K cryogenic system shall be designed and tested to meet the pressure conditions that exist during operation of the system.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution piping, vessels, and heat exchangers design shall comply with ASME Boiler Pressure Vessel Code, Section VIII and Piping Code B31.3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution fabrication shall comply with ASME Pressure Vessel Code, Section VIII and Piping Code B31.3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution relief valve settings shall comply with ASME Pressure Vessel Code, Section XIII and Piping Code B31.3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution test pressures shall comply with ASME Pressure Vessel Code, Section VIII and Piping Code B31.3.10/12/2026ApprovedFALSE
- 6.09.03.01The total operating cold (4K,2K) inventory for the entire 4K cryogenic distribution system shall be 38,500 (Gal) and distrubuted as identified:10/12/2026ApprovedFALSE
- 6.09.03.01The 4K central plant shall have 7,200 (Gal) of storage inventory.10/12/2026ApprovedFALSE
- 6.09.03.01The HSR magnet ring shall have 22,000 (Gal) of storage inventory.10/12/2026ApprovedFALSE
- 6.09.03.01The 41GeV Sextant shall have 3,300 (Gal) of storage inventory.10/12/2026ApprovedFALSE
- 6.09.03.01The 2K Satellite shall have budgeted for each 2K IR: 3 x 2,000 (Gal) of storage inventory.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution warm gas storage shall hold an equivalent liquid inventory capacity of 26,000 (Gal).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution liquid helium storage system shall hold an equivalent liquid inventory of 20,000 (Gal).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution based on cool down rates through several thermal cycles of the accelerator, the total thermal mass of the magnets and heat shield shall be about 200,000 (kg).10/12/2026ApprovedFALSE
- 6.09.03.01The cool down of the HSR magnet ring shall be done in two phases, first to 45 (K), then to 4.5 (K).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution 45 (K) cooldown flowrate shall be such that with the 45 (K) supply, one sextant mass is cooled down no faster than 1 week.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution from 45 (K) to 4.5 (K) the cooldown flowrate shall be at a rate of as fast as the 4K central plant perform.10/12/2026ApprovedFALSE
- 6.09.03.01The magnets in the the 4K cryogenic distribution to warmup to room temperature from operating temperature shall have the energy be provided by electric resistance heaters inserted into the magnet laminations.10/12/2026ApprovedFALSE
- 6.09.03.01Heaters built into the magnets in the the 4K cryogenic distribution shall be powered during warm-up where one pair of leads at every CQS or where required for new of modified magnet cryostat, is required for these heaters. These heater leads shall be designed into a ""bundle"" which includes the 12X50 (A) leads for the correction coils.10/12/2026ApprovedFALSE
- 6.09.03.01New or modified HSR magnets heaters in the the 4K cryogenic distribution shall have capacity sized to allow warmup of the magnet in 5 days.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution valvebox recooler shall have sufficient heat exchanger surface to permit the removal of 225 (W) of heat from the magnet coolant stream and transfer it to a bath of boiling helium.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution required process point conditions dictated by the operating conditions are: Point. Pressure (bar). Temperature (K). Flow Rate (g/sec) 1. 4.5. 4.825. 150 2. 4.25. 4.50. 150 3. 1.024. 4.25. -- 4. 4.22. 4.30. As Required 5. 1.023. 4.50. As Required10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution valvebox recooler sum of the heat flux to the two helium streams from all sources by conduction, convection and/or radiation shall not exceed 5 (W).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution valvebox recooler heat flux to the heat shield circuit shall not exceed 15 (W).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution valvebox recooler total pressure drop in the Magnet Coolant circuit shall not exceed 0.005 (bar) from inlet to outlet port including allowance for the inlet filter losses and velocity head losses due to direction change as well as frictional losses.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution valvebox recooler maximum pressure drop from liquid helium bath to vapor out including the phase separator shall be less than 0.001 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler shall have sufficient heat exchanger surface to permit the removal of 50 (W) of heat from the magnet coolant stream and transfer it to a bath of boiling helium. The process diagram is shown in P-CRYO-4K-DIST.13.01.01 and the required process point conditions dictated by the RHIC operating conditions are defined in P-CRYO-4K-DIST.13.01.02.10/12/2026ApprovedFALSE
- 6.09.03.0110/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler point pressure temperature flow rate shall be: Point. Pressure (bar). Temperature (K). Flow Rate (g/sec) 1. 4.50. 4.50. 150 2. see P-CRYO-4K-DIST.13.04. 4.50. 150 3. 1.30. 4.50. -- 4. 4.22. 4.65. As Required 5. 1.30. Covered elsewhere. As Required10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler sum of the heat flux to the two helium streams shown in P-CRYO-4K-DIST.13.01.01 from all sources by conduction, convection and/or radiation shall not exceed 2 (W).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler shall be located within the 55 (K) heat shield of the quad cryostat.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler total pressure drop from process point 1 to 2 in the Magnet Coolant circuit shall not exceed 0.007 (bar) from inlet to outlet port with fluid conditions as shown in P-CRYO-4K-DIST.13.01.02. This is to include allowance for the inlet filter losses and velocity head losses due to direction change as well as frictional losses.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution quad recooler maximum pressure drop from process point 3 to process point 5 shown in P-CRYO-4K-DIST.13.01.01 including the phase separator shall be less than 0.001 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The magnets in the the 4K cryogenic distribution shall carry the electric power for the magnets through conductors which pass from ambient conditions (300 K) to the magnets. The lead pot at one end of each sextant must have penetrations for a minimum number of power leads as shown in P-CRYO-4K-DIST.14.01. The lead pot is designed to share the vacuum tank of the valve box10/12/2026ApprovedFALSE
- 6.09.03.0110/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution shall at each place on the drawing where a ""B"" designates a block and bleed location have three valves. These valves are arranged so that two isolation valves are in series to block the flow and a third (smaller) diverting valve is between them which can be used to bleed off pressure in case either of the other two valves leak. This will prevent undetected leaks.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution isolation valves shall be sized at 2 (in).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution diverting valves (ie block and bleed) shall be 1.5 (in).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution five cryogenic pipes shall connect the refrigerator to the ring.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution vacuum jacketed piping shall transport 4.5 (K) helium from the refrigerator to the tunnel where it feeds into the Supply Headers for the HSR ring.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution 6 (in) vent stack and appropriate piping for each of the rings shall be provided to vent helium to the atmosphere at DU9 locations of each sextant and in each of the valveboxes10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution vent stack shall be located at the service buildings which house the valve boxes.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution relief valve location shall be chosen to minimize pressure drop in the flow path to the relief valves induced by the 50 (W) recoolers during extreme venting conditions.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution relief valves shall be piped to vent to outside.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution relief valve sizes and locations shall be chosen so that the system complies with Section VIII and XIII of the ASME Boiler Pressure Vessel Code.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution service building valvebox insulating volume relief shall be piped to the outside of the building10/12/2026ApprovedFALSE
- 6.09.03.01Requirement needed for Bypass transfer lines for IR2.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution helium at 40 (K), 15 (bar) shall be distrubuted from the refrigerator to the Heat Shield Header.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution tunnel Warm helium return Header (WR) shall provide return lead flow helium gas to compressor suction.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution tunnel Warm helium return Header (WR) main flow shall be the gas, which exits from the gas-cooled magnet power leads.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution tunnel Warm helium return Header (WR) small relief valves shall be connected to this continuous header around the tunnel and is located overhead.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution tunnel Warm helium return Header (WR) during some lead fault conditions may be exposed to cold gas, Pipe supports and thermal expansion compensation shall be designed with this in mind.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system from the Central Plant to the 1006B && Liquid Storage area (VJRR: VJ-Refrigeraor-to-Ring) shall have the following lines:10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system HS-Line (Heatshield Supply) shall operate at 15.5 (bar), 40 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system HR-line (Heatshield Return) shall operate at 15 (bar), 80 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system S-Line (Supply) shall operate at 4 (bar), 4.5 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system R-Line (Return) shall operate at 1.3 (bar), 4.5 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system CR-Line(2(K) Satellite Return) shall operate at 1.6 (bar), 10 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system (K)-line-extension (Low Pressure Return from Liquid Storage Area) shall operate at 1.2 (bar), 5-300 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution systeme WR-Line (Warm Return) shall operate at 1.3 (bar), 300 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system WS-Line (Warm Supply) shall operate at 15 (bar), 300 (K)10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc01 shall have four arc zones with a nominal span of 122m, a sector 12-triplet zone, a sector 1-SHC-cryostat zone and a SHC-Central-Cryostat zone, if required.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc03 shall have four arc zones with a nominal span of 122m, a sector 3-triplet zone and sector 2-SHC-cryostat zone, if required.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc05 shall have four zones with a nominal span of 122m and a sector 4-triplet zone.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc07 shall have five zones with a nominal span of 122m, a sector 7-triplet zone and a sector 6-rear magnets zone.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc09 shall have five zones with a nominal span of 122m and two triplet zones.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K Cryogenic Distribution System in HSR Arc11 shall have five zones with a nominal span of 122m and two triplet zones.10/12/2026ApprovedFALSE
CTS-CRYO-4K-DIST-BSCRN : 4K Cryogenic Distrubution Beamscreen Requirements
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall be designed and manufactured to meet all applicable standards,as directed by the EIC Code of Record and defined by ASME B31.3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall undergo and meet the requirements of a piping flexibility analysis.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall undergo and meet the requirements of a pipe stress analysis.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall undergo and meet the requirements of a flow induced vibrations test.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall undergo and meet the requirements of a acoustics induced vibrations test.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall have a minimum design metal temperature of 4 (K) at 18.6 (atm).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall have a maximum allowable working pressure of 18.6 (atm) at 322 (K) with insulating vacuum.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall have a maximum allowable external working pressure of 1 (atm) at 322 (K) with full vacuum.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall maintain the flow during normal operation at 2 (g/s) at 3.5 (bar) with a temperature of 4.6 (K) at the inlet and 9 (K) at the outlet.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall maintain the flow during degas mode at 1 (g/s) at 3.5 (bar) withn a temperature of 80 (K) at the inlet and 70 (K) at the outlet.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall endure a thermal load of 300 cycles consisting of 10cycles/year over 30 years.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall endure a pressure load of 3000 cycles consisting of 100cycles/year over 30 years assuming normal operation is 3.5 to 4 (atm) pressure and a design pressure of 18.6 (atm).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen shall include relief at 250 (psig) at 17 (atm-g) = 18 (atm-a).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen supply and return interconnect circuit supply line shall tie into the 2.5 (in) NPS S-line.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connection to the beam screen supply and beam screen return interconnects circuit shall tie into the 2.5 (in) NPS U-line for return to central plant.10/12/2026ApprovedFALSE
CTS-CRYO-4K-DIST-IR : 4K Cryogenic Distrubution Interaction Region Requirements
- 6.09.03.01The 4K cryogenic distribution to the IR02 current lead cooling circuits and associated controls shall be provided for the independently powered Quads in the IR02 lattice10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 bypass return to the 2:00 Yellow Valvebox for the main cryogenic circuits && CCB, around the Low Energy Cooler warm beamline 2-side shall be provided.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 bypass from the 2:00 Yellow Valvebox for the main cryogenic circuits && CCB, around the Low Energy Cooler warm beamline 1-side shall be provided.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 additional Leadpots shall be provided on the blue and Yellow powering circuits to house current leads for cross over of the dipole/quad/aux powering circuits between the 41 (GeV) or 275 (GeV) sextant.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 cross-overs of the 4K circuits from Bluesextant to Yellow for 41GeV configuration shall be provided.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 HSR Cold Crossing Bus shall be provided for the new Low Energy Cooler bypasses from the valvebox tunnel drop to first SC quad of the IR02 lattice of Yellow-2/3 side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 HSR Cold Crossing Bus shall be provided for the new Low Energy Cooler bypasses from the valvebox tunnel drop to first SC quad of the IR02 lattice of Yellow-12/1 side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR02 HSR Cold Crossing Bus shall be provided and splicing support for the new leadpots to connect the new current leads to the existing CCB circuits.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR04 HSR (Yellow) 3YQ3 to 3YQ4 magnet Cryogenic Distribution bypass shall be modified to clear the H-Jet, located on the 3-side in the IR04 lattice.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR04 HSR (Yellow) Cryogenic Distribution shall be modified to clear the relocated NCRF, located on the 4-side in the IR04 lattice.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR04 HSR Cold Crossing Bus shall be provided and splicing support for the extending the bus for the modifications of the Y3Q4-to-Y3Q3 bypass to clear the H-Jet.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR04 HSR Cold Crossing Bus shall be provided for the extended bypass from B4D6 to B4Q3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 rear magnets shall be cooled/part of the 4.6 (K), 4 (bar) by the forced flow supercritical cooling circuit of the HSR magnets.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 rear magnets shall be cooled/part of the 4.6 (K) by the forced flow supercritical cooling circuit of the HSR magnets.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 rear magnets thermal shield shall be cooled/part of the 15.5 (bar) 45 (K) - 80 (K) forced flow thermal shield cooling circuit of the HSR magnets.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 current lead cooling circuits and associated controls will be provided for the independently powered Quads in the IR06 lattice.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 HSR (Yellow) bypass shall be provided starting from VJR Tunnel drop to the Repackaged HSR-5YQ2 on the IR06 forward side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 HSR (Yellow) bypass shall be provided starting from VJR Tunnel drop to the Repackaged HSR-6YQ2 on the IR06 rear side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 50W Recooler shall be provided in the drift/dummy section between Repackaged Q2 and CQTC IR06 rear side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 HSR cold crossing bus shall be provided for the bypass starting from VJR Tunnel drop to the Repackaged HSR-Q2 on the IR06 rear side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR06 HSR cold crossing bus shall be provided for the new bypasses from IR06 Forward side.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR08 HSR (Yellow) Y7Q3-to-Y7Rotator cryogenic bypass will modified to a full Y7Q3-to-Y7Q4 bypass.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR08 HSR (Yellow) Y8Q3-to-Y8Rotator cryogenic bypass will modified to a full Y8Q3-to-Y8Q4 bypass.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR08 HSR Cold Crossing Bus shall be provided for the extended bypasses from Y7Q4 to Y7Q3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR08 HSR cold crossing bus shall be provided for the extended bypasses from Y8Q4 to Y8Q3.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR10 HSR (Yellow) VJR vertical segment interface into the 10YTriplet cryostat shall be shifted several inches due to the slight relocation of the 10YTriplet.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR10 HSR(Yellow) VJR shall be modified /reconfigured on the 9:00 side to clear the berm space for RFwave guides penetration space, outside above the berm for the segments runs from the 10:00 Yellow valvebox to tunnel roof penetration.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR10 HSR cold crossing bu shall be provided for the modified 9:00 side VJR (for RFwave guides penetration space) outside above the berm for the segments from the 10:00 Yellow valvebox to tunnel roof penetration.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR12 shall be a new bypass, the IR12-CollimatorBy-pass, at Y12DU7 position.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR12 41GeV Sextant shall have additional leadpots provided on the blue and Yellow powering circuits to house current leads for cross over of the dipole/quad/aux powering circuits between the 41 (GeV) or 275 (GeV) sextant.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR12 cross-overs of the 4 (K) circuits from Bluesextant to Yellow sextant for 41 (GeV) configuration shall be provided.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR12 HSR cold crossing bus shall be providedand and splicing support for the IR12CollimatorBy-pass at Y12DU7&& position.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the IR12 HSR cold crossing bus shall be provided and splicing support for the new leadpots to connect the new current leads to the existing CCB circuits.10/12/2026ApprovedFALSE
CTS-CRYO-4K-DIST-MAG : 4K Cryogenic Distrubution Magnet Requirements
- 6.09.03.01The 4K cryogenic distribution system shall be maintain the HSR superconducting magnets below their nominal operating temperature of 4.6 (K) during steady-state operations.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have an interlock to trigger QPS if the current lead cooling flow is lost for that corresponding corrector current lead10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have a supply line delivering 4.7 (K) @ 4 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have a return line delivering 4.6 (K) @ 1.35 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have a supply line delivering 45 (K) at 15.5 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have a shield return line receiving 80 (K), 15 (bar).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall have a Warmgas supply line at upto 14 (bar) to the 6:00 Valvebox.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution system connected to the HSR Superconducting magnets shall operate within the heat load tables defined by the Cryogenics Functional Requirements Document (Document No. EIC-SEG-RSI-010 Appendix B).10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 3Blue Triplet, 9BlueTriplet, 12YellowTriplet, 8BlueTriplet, 7BlueTriplet M-line circuit will be tied into the active H-line shield circuit to cooldown/keep the unused Triplet neighbor cold.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 4BlueTriplet M-line circuit shall remain in the 4.6 (K) circuit.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 3Blue Triplet M-line circuit shall be tied into the active H-line shield circuit to cooldown and keep the unused yellow Triplet neighbor cold.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 9BlueTriplet M-line circuit shall be tied into the active H-line shield circuit to cooldown/keep the unused yellow Triplet neighbor cold.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 12YellowTriplet M-line circuit shall be tied into the active H-line shield circuit to cooldown/keep the unused blue Triplet neighbor cold.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 8BlueTriplet M-line circuit shall be tied into the active H-line shield circuit to cooldown/keep the unused yellow Triplet neighbor cold.10/12/2026ApprovedFALSE
- 6.09.03.01The 4K cryogenic distribution to the 7BlueTriplet M-line circuit shall be tied into the active H-line shield circuit to cooldown/keep the unused yellow Triplet neighbor cold.10/12/2026ApprovedFALSE
CTS-CRYO-CTRL : CTS Cryogenic Control Systems
- 6.09.05The cryogenic controls system shall provide monitoring and control of necessary helium parameters for all applicable cryogenically cooled equipment required to operate the 2K Cryogenic Satellite Plant(s) and distribution system(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide monitoring and control of necessary Nitrogen (LN2/GN2) parameters for all applicable cryogenically cooled equipment required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide monitoring and control of necessary vacuum parameters for all applicable equipment required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide fault detection and alerting for warning conditions to all systems required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide automatic interlock triggering under detection of emergent conditions to all systems required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide the capability of manual adjustments from the satellite plant control room to all systems required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide the capability of manual adjustments from the central plant control room to all systems required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The instrument air system utilized by the 2K Cryogenic Plant(s) shall be capable of control remotely from the central plant control room.10/12/2026ApprovedFALSE
- 6.09.05The instrument air system utilized by the 2K Cryogenic Plant(s) shall monitor and alert for abnormal pressure and dew point conditions.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to utilize standard on/off and proportional valves where necessary to provide control of specified parameters.10/12/2026ApprovedFALSE
- 6.09.05Where possible, the cryogenics control system within the new satellite building(s) shall utilize similar logic and engineering practices to the EIC central plant and controls service buildings.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to simulate a heat load on the sub-cooler system in the event of commissioning, warmup or decreased load on the plant.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide monitoring and control of power consumption levels for all compressors required to operate the 2K Cryogenic Satellite Plant(s).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to monitor and control a heat load on the Superconducting RF Cryomodule Fundamental Power Couplers to prevent the water cooling lines from freezing or building condensation.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to monitor and control a heat load within the Superconducting RF Cryomodule cavities based on the loading RF power.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to accomplish 99.9% availability during an annual run cycle.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall conform to the EIC Code of Record (Doc. No. EIC-ORG-RSI-026).10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall provide provisions for UPS backup power for all applicable controls.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be protected from degradation due to adjacent beamlines and hardware.10/12/2026ApprovedFALSE
- 6.09.05The cryogenics controls system which controls and monitors the beam screens within the EIC hadron storage ring shall be housed within the existing RHIC service building control racks.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall provide a HMI (Human-Machine Interface) for operator control and monitoring of all cryogenic processes, including real-time trends, alarms, and setpoint adjustments.10/12/2026ApprovedFALSE
- 6.09.05The cryo control system shall provide feedback for critical manually operated valves on applicable systems within the 2K Cryogenic Satellite Plant(s) subsystems.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall have the provisions necessary for future expansion.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be capable of controlling the 4K Helium parameters in the Actively Cooled Beam Screen circuits for all sectors of the EIC HSR.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control System will be responsible for controlling and monitoring all applicable helium parameters associated with the updated HSR lattice 4K helium distribution.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide fault detection and alerting for warning conditions to all applicable 4K helium distribution circuits for the HSR.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic controls system shall provide automatic interlock triggering under detection of emergent conditions to all applicable 4K helium distribution circuits for the HSR.10/12/2026ApprovedFALSE
- 6.09.05The cryo control system shall provide feedback for critical manually operated valves on applicable systems 4K helium distribution circuits for the HSR.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control System shall include a (per plant) Motor Control Center (MCC) to control all applicable motors of the 2K Satellite Plant subsystems.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control System Motor Control Center (MCC) for controlling satellite plant(s) motors shall alert the operator in the event of all applicable emergent conditions.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to monitor and control a parameters within the Superconducting RF Cryomodule cavities.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall utilize 480 VAC 60 Hz primary voltage supply.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall be sized to accommodate a total motor load of TBD kW.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall utilize an enclosure with a minimum IP rating of IP TBD.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall have a minimum temperature tolerance between 0°C to 40°C.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors, minimum failure report time, for all failures shall be 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall utilize D curve motor protection.10/12/2026ApprovedFALSE
- 6.09.05The Motor Control Center (MCC) for controlling satellite plant motors shall use a control voltage of 24 VDC.10/12/2026ApprovedFALSE
- 6.09.05The liquid level monitoring subsystem for the helium provisions to the 4.5K subcooler shall be designed to maintain a liquid level between 30% and 100%.10/12/2026ApprovedFALSE
- 6.09.05The minimum liquid level within the 4.5K subcooler to trigger an alert to the operator shall be 20% of the maximum capacity of the helium dewer.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum resolution of ± 1%.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum readout range of TBD.10/12/2026ApprovedFALSE
- 6.09.05The superconducting liquid level instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum temperature tolerance between 2K - 4.8K.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum pressure tolerance between 0 - 5 atm.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the helium provisions to the 4.5K subcooler shall readback the liquid level to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The maximum temperature in the 2K satellite plant 4.5K subcooler to trigger an alert to the operator shall be 6K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum resolution of ± 0.25K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum readout range of 1.4K-325K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum temperature tolerance between 1.4K-325K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum pressure tolerance between 0-30psia.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the helium provisions to the 4.5K subcooler shall readback the temperature to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 4.5K subcooler shall be designed to maintain a nominal pressure range between 1.05 atm and 2 atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 4.5K subcooler shall be designed to alert an operator in the event of a pressure below 1.02 atm and above 2.5 atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum resolution of ±0.05 atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum readout range of 0-4 atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum temperature tolerance between -25F-180F.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the helium provisions to the 4.5K subcooler shall have a minimum pressure tolerance between 0-4 atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the helium provisions to the 4.5K subcooler shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The 4.5K subcooler heater controller shall handle a 2000 W load at 208 VAC.10/12/2026ApprovedFALSE
- 6.09.05The 4.5K subcooler heater controller shall utilize SCR control.10/12/2026ApprovedFALSE
- < Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The minimum liquid level to trigger an alert to the operator shall be 30% of the maximum capacity of the liquid nitrogen dewer.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the liquid nitrogen provisions shall have a minimum resolution of ± 3%.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the liquid nitrogen provisions shall have a minimum readout range of 0-400inH2O.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the liquid nitrogen provisions shall have a minimum temperature tolerance between 255K (0F) -330K (135F).10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the liquid nitrogen provisions shall have a minimum pressure tolerance between 0 - 20 atm.10/12/2026ApprovedFALSE
- 6.09.05The liquid level instrumentation for the liquid nitrogen provisions shall readback the liquid level to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the warm nitrogen gas supply/purge shall be designed to monitor and maintain a nominal temperature range between 250K and 300K.10/12/2026ApprovedFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The temperature instrumentation for the liquid nitrogen provisions shall have a minimum resolution of 1K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the liquid nitrogen provisions shall have a minimum readout temperature of 77K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the liquid nitrogen provisions shall have a minimum temperature tolerance between 73K-330K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the liquid nitrogen provisions shall have a minimum pressure tolerance between 0-30psia.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the liquid nitrogen provisions shall readback the temperature to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the liquid nitrogen dewer shall be designed to alert an operator in the event of a pressure below 85 psi and above 120 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the liquid nitrogen provisions shall have a minimum resolution of 1 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the liquid nitrogen provisions shall have a minimum readout range of 0-225 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the liquid nitrogen provisions shall have a minimum temperature tolerance between -10 to 130F.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the liquid nitrogen provisions shall have a minimum pressure tolerance between 0-225 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the liquid nitrogen provisions shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring instrumentation for the warm helium purge and return shall be designed to monitor a temperature range between 245K and 330K.10/12/2026ApprovedFALSE
- 6.09.05The minimum temperature in the helium lines to trigger an alert to the operator shall be 245K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the warm helium purge and return system shall have a minimum resolution of ± 0.1K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the warm helium purge and return system shall have a minimum readout range of 275K-330K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the warm helium purge and return system shall have a minimum temperature tolerance between 275K-330K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the warm helium purge and return system shall have a minimum pressure tolerance between 0-30psia.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the warm helium purge and return system shall readback the temperature to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the warm helium purge and return system shall be designed to maintain a nominal pressure range between 1 (suction) and 18 (discharge) atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the warm helium purge and return system shall be designed to alert an operator in the event of a pressure below 1 (suction) and above 18 (discharge) atm.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the warm helium purge and return system shall have a minimum resolution of 1% of maximum.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the warm helium purge and return system shall have a minimum readout range of 0-30 psia (suction) and 0-400 psia (discharge).10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the warm helium purge and return system shall have a minimum temperature tolerance between -25F to 180F.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the warm helium purge and return system shall have a minimum pressure tolerance between 0-30 psia (suction) and 0-400 psia (discharge).10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the warm helium purge and return system shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The warm helium return system heater controller shall handle a TBD W load and TBD VAC.10/12/2026ApprovedFALSE
- 6.09.05The warm helium return system heater controller shall utilize TBD control.10/12/2026ApprovedFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The pressure monitoring instrumentation for the cryogenic control instrument air system shall be designed to alert an operator in the event of a pressure below 80 psi and above 120 psia.10/12/2026ApprovedFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The pressure instrumentation for the cryogenic control instrument air system shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The dew point monitoring system for the cryogenic control instrument air system shall be designed to alert an operator in the event of a dew point outside of the range of -70 °C to -40 °C.10/12/2026ApprovedFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05< Requirement Not Applicable >10/12/2026Not ApplicableFALSE
- 6.09.05The dew point monitoring instrumentation for the cryogenic control instrument air system shall shall readback the dew point to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to maintain a minimum guard vacuum level of 0.04 Torr.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system shall be designed to provide an alert to an operator upon a guard vacuum level above 0.02 Torr.10/12/2026ApprovedFALSE
- 6.09.05The vacuum instrumentation for the guard vacuum system shall have a minimum resolution of ± 0.005 Torr.10/12/2026ApprovedFALSE
- 6.09.05The vacuum instrumentation for the guard vacuum system shall have a minimum readout range of 0.01 to 0 Torr.10/12/2026ApprovedFALSE
- 6.09.05The vacuum instrumentation for the guard vacuum system shall have a minimum temperature tolerance between 255K (0F) to 330K (135F).10/12/2026ApprovedFALSE
- 6.09.05The vacuum instrumentation for the guard vacuum system shall have a minimum pressure tolerance between 1.0E-4 to 0 Torr.10/12/2026ApprovedFALSE
- 6.09.05The vacuum instrumentation for the guard vacuum system shall readback the vacuum level to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.0510/12/2026Not ApplicableFALSE
- 6.09.05The maximum temperature in the 2K helium Cryodistribution lines to trigger an alert to the operator shall be 5K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 2K helium Cryodistribution system shall have a minimum resolution of ± 0.5K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 2K helium Cryodistribution system shall have a minimum readout range of 1.4K-300K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 2K helium Cryodistribution system shall have a minimum temperature tolerance between 1.4K-300K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 2K helium Cryodistribution system shall have a minimum pressure tolerance between 0-30psia.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 2K helium Cryodistribution system shall readback the temperature to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 2K helium Cryodistribution system shall be designed to maintain a nominal pressure range between 0 Atm and 1000 or 100 Torr.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 2K helium Cryodistribution system shall have a minimum resolution of 10 (per 1000) and 0.1 Torr (per 100).10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 2K helium Cryodistribution system shall have a minimum readout range of 0-1000 and 0-100 Torr.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 2K helium Cryodistribution system shall have a minimum temperature tolerance between -25F to 180F.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 2K helium Cryodistribution system shall have a minimum pressure tolerance between 0-50 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 2K helium Cryodistribution system shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The 2K helium Cryodistribution commissioning heater controller shall handle a 500W load at 120 VAC.10/12/2026ApprovedFALSE
- 6.09.05The 2K helium Cryodistribution commissioning heater controller shall utilize SSR control.10/12/2026ApprovedFALSE
- 6.09.0510/12/2026Not ApplicableFALSE
- 6.09.05The maximum temperature in the 4.5K helium Cryodistribution lines to trigger an alert to the operator shall be 6K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 4.5K helium Cryodistribution system shall have a minimum resolution of ± 0.5K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 4.5K helium Cryodistribution system shall have a minimum readout range of 4K-300K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 4.5K helium Cryodistribution system shall have a minimum temperature tolerance between 4K-300K.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 4.5K helium Cryodistribution system shall have a minimum pressure tolerance between 0-30psia.10/12/2026ApprovedFALSE
- 6.09.05The temperature instrumentation for the 4.5K helium Cryodistribution system shall readback the temperature to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 4.5K helium Cryodistribution system shall be designed to maintain a nominal pressure range between 4.4 Atm and 4.6 Atm.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 4.5K helium Cryodistribution system shall have a minimum resolution of 1 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 4.5K helium Cryodistribution system shall have a minimum readout range of 0-180 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 4.5K helium Cryodistribution system shall have a minimum temperature tolerance between -25F to 180F.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 4.5K helium Cryodistribution system shall have a minimum pressure tolerance between 0-300 psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure instrumentation for the 4.5K helium Cryodistribution system shall readback the pressure to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The liquid level monitoring system for the 591 MHz Cryomodules shall be designed to monitor and maintain a liquid level within the cryomodule cavity between TBD and TBD.10/12/2026ApprovedFALSE
- 6.09.05The liquid level monitoring system for the 591 MHz Cryomodules shall be designed to alert an operator in the event of a liquid level below TBD.10/12/2026ApprovedFALSE
- 6.09.05The liquid level monitoring system for the 591 MHz Cryomodules shall readback the liquid level within the cryomodule cavity to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the 591 MHz Cryomodules shall be designed to monitor and maintain a temperature within the cryomodule cavity at TBD K or lower.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the 591 MHz Cryomodules shall be designed to alert an operator in the event of critical temperatures above TBD K.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the 591 MHz Cryomodules shall readback the temperature of the cryomodule components to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 591 MHz Cryomodules shall be designed to monitor a pressure within the cryomodule cavity between TBD and TBD psia.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 591 MHz Cryomodules shall be designed to alert an operator in the event of pressures outside of TBD to TBD.10/12/2026ApprovedFALSE
- 6.09.05The pressure monitoring system for the 591 MHz Cryomodules shall readback the pressure of the cryomodule components to the operator at a minimum rate of1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The 591 MHz Cryomodule FPC heater controller shall be capable of handling a load of 50W at 19.5VDC.10/12/2026ApprovedFALSE
- 6.09.05The 591 MHz Cryomodule FPC heater shall utilize 50% duty cycle control.10/12/2026ApprovedFALSE
- 6.09.05The 591 MHz Cryomodule cavity load heater controller shall be capable of handling a load of 50W at 20-35VDC.10/12/2026ApprovedFALSE
- 6.09.05The 591 MHz Cryomodule cavity load heater shall utilize 100% load match of the RF power.10/12/2026ApprovedFALSE
- 6.09.05All controls equipment shall be designed to a minimum [annual or lifetime] radiation tolerance of TBD Gy.10/12/2026ApprovedFALSE
- 6.09.05All controls equipment shall be designed to a maximum EMI/EMF noise of TBD.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the Actively Cooled Beam Screens (ACBS) shall be designed to monitor and maintain a temperature at 10 K or lower.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the Actively Cooled Beam Screens (ACBS) shall be designed to alert an operator in the event of temperatures above 10 K.10/12/2026ApprovedFALSE
- 6.09.05The temperature monitoring system for the Actively Cooled Beam Screens (ACBS) shall readback the temperature of the system to the operator at a minimum rate of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05The Actively Cooled Beam Screens (ACBS) heater controller shall handle a 550W load at 208VAC.10/12/2026ApprovedFALSE
- 6.09.05The Actively Cooled Beam Screens (ACBS) heater controller shall utilize SCR control.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall be designed to be compliant with UL508A Standard.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum of 25% (Rounded Up) digital input channel spares.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum of 25% (Rounded Up) digital output channel spares.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum of 25% (Rounded Up) analog input channel spares.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum of 25% (Rounded Up) analog output channel spares.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum of 25% (Rounded Up) Resistive Temperature Device channel spares.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum scalability of 25% (Rounded Up).10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall have a minimum memory size of 64MB.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall be designed to a minimum accuracy of 0.3%.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic Control PLC processor shall be designed to a maximum cycle time of 500 ms.10/12/2026ApprovedFALSE
- 6.09.05The Cryogenic control system temperature monitors shall have a minimum of 5% (Rounded Up) Temperature Input channel spares.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system load heater power supplies shall have a minimum output voltage accuracy of ± 1%.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system load heater power supplies shall have a minimum output current accuracy of ± 1%.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system load heater power supplies shall have a minimum readback voltage accuracy of ± 1%.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system load heater power supplies shall have a minimum readback current accuracy of ± 1%.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05The maximum internal ambient temperature of an individual control cabinet shall be 90F.10/12/2026ApprovedFALSE
- 6.09.05The cryogenic control system HMI shall use the software Aveva Edge.10/12/2026ApprovedFALSE
- 6.09.05All instrumentation and control hardware used to design the Cryogenic Control system shall have a minimum life expectancy of 10 years.10/12/2026ApprovedFALSE
- 6.09.05REQUIREMENT DELETED10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum response time of all cryogenic control system proportional valve actuators shall be 5 s.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the maximum deviations during operation of all cryogenic control system proportional valve actuators shall be ± 2 %.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, all cryogenic control system proportional valve actuators shall have a minimum reporting period of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, all cryogenic control system valve actuator equipment shall be designed to operate within a temperature range of -40°C to 80°C.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum failure report time of all cryogenic control system proportional valve actuators shall be 5 seconds.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum power failure response time of all cryogenic control system proportional valve actuators shall be 5 seconds.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum response time of all cryogenic control system solenoid valves shall be 1 second.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, all cryogenic control system solenoid valves shall have a minimum reporting period of 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, all cryogenic control system solenoid valves shall be designed to operate within a temperature range of -40°C to 80°C.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum failure report time of all cryogenic control system solenoid valves shall be 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05Unless otherwise specified, the minimum power failure response time of all cryogenic control system solenoid valves shall be 1 Hz.10/12/2026ApprovedFALSE
- 6.09.05All instrumentation and control hardware used by the CCS that are mounted in the ASR tunnel will be able to withstand TDB Gy.10/12/2026ApprovedFALSE
- 6.09.05The CCS shall be designed to meet all applicable standards as defined by the NFPA 70 and 70E as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.05The CCS shall be designed to meet all applicable standards as defined by the NFPA 79 as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.09.05The CCS shall be designed to meet all applicable standards as defined by UL508A as directed by the EIC Code of Record and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
CTS-LLRF : CTS Low-Level RF Systems
- 6.02.04.03LLRF Controls shall measure RF signals, including cavity probe, forward, reflected, drive, and phase reference signals, with accuracy sufficient to meet RF system–level field stability requirements.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide functionality to address cavity field perturbations caused by microphonics, beam loading, multipacting and other RF system disturbances10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide functionality to compensate beam-induced transient effects, including those caused by the abort gap.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide functionality to compensate RF field amplitude and phase drift over timescales up to 12 hours, sufficient to meet RF system–level long-term stability requirements.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide functionality to synchronize beams at different machines in EIC for beam manipulation and collisions.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide functionality to support multi-harmonic RF operations that provide a maximum bunch-to-bunch charge deviation of +/-5% during each bunch splitting stage.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide cavity resonance control by driving slow and fast tuner actuators.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide timestamped diagnostics, status reporting, and post-mortem data of monitored signals to the Controls Systems.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall monitor RF System signals and interlock RF systems upon faulty conditions10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall supply RF system readiness status to the beam permit system10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide for remote control and operation of RF systems through the Controls Systems10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be capable of supporting both CW and Pulsed modes of operation10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall provide quench detection and mitigation capabilities10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall conform to BNL electrical safety requirements10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall use the EIC common platform as a basis.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to operate in the environmental conditions in the space provided by EIC Infrastructure.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to utilize the utility supplies definied at the EIC Infrastructure Utility Requirements Document (Doc. No. EIC-IFD-RSI-012).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls components shall be accessible for installation and maintenance.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to meet all applicable standards as defined by ASTM C1055 as directed by the EIC Code of Records Doc No. EIC-ORG-RSI-026 and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to meet all applicable standards as defined by 29 CFR 1910 as directed by the EIC Code of Records Doc No. EIC-ORG-RSI-026 and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to meet all applicable standards as defined by NFPA 70E-2021 as directed by the EIC Code of Records Doc No. EIC-ORG-RSI-026 and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to meet all applicable standards as defined by UL 508 as directed by the EIC Code of Records Doc No. EIC-ORG-RSI-026 and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall be designed to meet all applicable standards as defined by Occupational Radiation Protection 10 CFR 835 as directed by the EIC Code of Records Doc No. EIC-ORG-RSI-026 and/or all applicable excluded items governed by the EIC Memorandum of Agreements (MOA).10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall shut down the RF drive within 1 μs from receiving a cavity interlock fault.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls fault data shall include forward power, reverse power, and cavity gradient waveform history for at least 100 ms of pre- and post-event data at 1 usec or better resolution.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls input signals (cavity, forward, reverse, drive and phase reference line) shall be measured with power accuracy of at least ±5 % over the range of –20 dBm to +10 dBm10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall measure RF fields amplitude for each system to a resolution of 0.005%10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall measure RF fields phase for each system to a resolution of 0.01 deg10/12/2026ApprovedFALSE
- 6.02.04.03LLRF field control must maintain loop stability margin greater than or equal to 45 deg phase margin and 6 dB gain margin for entire cavity tuning range10/12/2026ApprovedFALSE
CTS-LLRF-EIN : CTS Electron Injector LLRF Systems
CTS-LLRF-ESR : CTS Electron Storage Ring LLRF Systems
CTS-LLRF-ESR-591MHz : CTS LLRF ESR - 591MHz Cavity
- 6.02.04.03For the ESR 591 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity, LLRF Controls shall support RF system control of electron bunch jitter at collision to within +/- 0.1 deg (To Be Confirmed)10/12/2026ApprovedFALSE
- 6.02.04.03For ESR 591 MHz cavity, the LLRF system shall limit the maximum effective cavity impedance to 11550 kOhm to ensure longitudinal beam stability at maximum current.10/12/2026ApprovedFALSE
- 6.02.04.03For the ESR 591 MHz cavity, the LLRF Controls shall maintain the RF source frequency deviation to less than 4.5 Hz during 12 hours of store10/12/2026ApprovedFALSE
CTS-LLRF-HSR : CTS Hadron Storage Ring LLRF Systems
CTS-LLRF-HSR-197MHZ : CTS HSR LLRF 197MHz NCRF Cavity
- 6.02.04.03For the HSR 197 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system field to achieve amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase stability (integrated from 1 Hz to 10 kHz) better than +/- 0.016 deg10/12/2026ApprovedFALSE
- 6.02.04.03For HSR 197 MHz cavity, the LLRF system shall limit the maximum effective cavity impedance to 150 kOhm to ensure longitudinal beam stability at maximum current.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 197 MHz cavity, the LLRF Controls shall maintain the RF source frequency deviation to less than 1.5 Hz during 12 hours of store10/12/2026ApprovedFALSE
CTS-LLRF-HSR-24MHZ : CTS HSR LLRF 24MHz NCRF Cavity
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve long-term (up to 1 Hz) amplitude drift to within +/- 1%10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve short-term (integrated over 1 Hz to 10 kHz) amplitude stability to within +/- 1%10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve phase accuracy to within +/- 1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve phase repeatability to within +/- 1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz Cavity field control during injection and ramping, LLRF Controls shall support achieve RF system long-term (up to 1 Hz) phase drift to within ≤ +/- 1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz Cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve short-term (integrated over 1 Hz to 10 kHz) phase stability to within +/- 1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve amplitude regulation better than +/-1%10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve phase regulation better than +/-3 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 24.6 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase stability (integrated from 1 Hz to 10 kHz) better than +/- 0.0020 deg10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall support RF system to maintain maximum phase difference observed by a single bunch from the 24.6 MHz NCRF RF system to the 49.2 MHz NCRF RF system to be <= +/- 0.25 degrees for 24.6 MHz during the first bunch splitting stage.10/12/2026ApprovedFALSE
- 6.02.04.03For HSR 24.6 MHz cavity, the LLRF system shall limit the maximum effective cavity impedance to 5 kOhm to ensure longitudinal beam stability at maximum current.10/12/2026ApprovedFALSE
CTS-LLRF-HSR-49MHZ : CTS HSR LLRF 49MHz NCRF Cavity
- 6.02.04.03For the HSR 49 MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve amplitude regulation better than +/-1%10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve phase regulation better than +/-3 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 49 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase stability (integrated from 1 Hz to 10 kHz) better than +/- 0.004 deg10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall support RF system to maintain maximum phase difference observed by a single bunch from the 24.6 MHz NCRF RF system to the 49.2 MHz NCRF RF system to be <= +/- 0.5 degrees for 49.2 MHz during the first bunch splitting stage.10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall support RF system to maintain maximum phase difference observed by a single bunch from the 49.2 MHz NCRF RF system to the 98.5 MHz NCRF RF system to be +/-0.25 degrees for 49.2 MHz during the second bunch splitting stage.10/12/2026ApprovedFALSE
- 6.02.04.03For HSR 49 MHz cavity, the LLRF system shall limit the maximum effective cavity impedance to 3.3 kOhm to ensure longitudinal beam stability at maximum current.10/12/2026ApprovedFALSE
CTS-LLRF-HSR-591MHZ : CTS HSR LLRF 591MHz SRF Cavity
- 6.02.04.03For the HSR 591 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase stability (integrated from 1 Hz to 10 kHz) better than +/- 0.05 deg10/12/2026ApprovedFALSE
- 6.02.04.03For HSR 591 MHz cavity, the LLRF system shall limit the maximum effective cavity impedance to 231 kOhm to ensure longitudinal beam stability at maximum current.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity, the LLRF Controls shall maintain the RF source frequency deviation to less than 4.5 Hz during 12 hours of store10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591 MHz cavity, LLRF Controls shall maintain field regulation performance as specified in P-ASR-RF-LLRF.06 in the presence of microphonic detuning up to ±250 Hz10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve long-term (up to 1 Hz) amplitude drift to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve short-term (integrated over 1 Hz to 10 kHz) amplitude stability to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve phase accuracy to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve phase repeatability to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz Cavity field control during injection and ramping, LLRF Controls shall support achieve RF system long-term (up to 1 Hz) phase drift to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz Cavity field control during injection and ramping, LLRF Controls shall support RF system to achieve short-term (integrated over 1 Hz to 10 kHz) phase stability to within tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve amplitude regulation better than tbd10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 591MHz Cavity field control within the first 20ms after transition crossing, LLRF Controls shall support RF system to achieve phase regulation better than tbd10/12/2026ApprovedFALSE
CTS-LLRF-HSR-98MHZ : CTS HSR LLRF 98MHz NCRF Cavity
- 6.02.04.03For the HSR 98 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude accuracy to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz Cavity field control during store, LLRF Controls shall support RF system to achieve amplitude repeatability to be better than +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field amplitude drift (up to 1 Hz) within +/- 1 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field amplitude stability (integrated from 1 Hz to 10 kHz) better than +/- 0.01 %.10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase accuracy better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase repeatability better than +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98MHz cavity field control during 12 hours at store, LLRF Controls shall support RF system to achieve field phase drift (up to 1 Hz) to within +/- 0.1 deg10/12/2026ApprovedFALSE
- 6.02.04.03For the HSR 98 MHz cavity field control during store, LLRF Controls shall support RF system to achieve field phase stability (integrated from 1 Hz to 10 kHz) better than +/- 0.008 deg10/12/2026ApprovedFALSE
- 6.02.04.03LLRF Controls shall support RF system to maintain maximum phase difference observed by a single bunch from the 49.2 MHz NCRF RF system to the 98.5 MHz NCRF RF system to be +/-0.5 degrees for 98.5 MHz during the second bunch splitting stage.10/12/2026ApprovedFALSE
CTS-LLRF-IR : CTS Interaction Region LLRF Systems
CTS-MPS : CTS Machine Protection System
CTS-MPS-CDI : CTS MPS Central Decision Interlock
- 6.05.02.04.05The Central MPS shall serve as the central decision and coordination layer of the accelerator protection system to prevent beam-induced damage to accelerator components and detectors.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support post-mortem analysis of machine protection events.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support reliable, highly available, and maintainable machine protection throughout all phases of accelerator operation.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall serve as the central interlock, decision, and coordination layer for machine protection by continuously acquiring protection status information from accelerator and detector subsystems, evaluating subsystem permits in accordance with pre-defined interlock logic and protection rules, maintaining the global machine protection state, prioritizing protection requests, coordinating machine-wide protection responses, and issuing beam permit, beam inhibit, and beam abort commands appropriate for the evaluated machine protection state.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall classify protection inputs according to the associated beam-induced damage time and process each class within the required response time to prevent damage to accelerator components and detectors.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall interface with all relevant accelerator subsystems according to their assigned protection class and execute the corresponding protection function.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support operation across injection, setup, tuning, circulation, collisions, and machine study modes.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall ensure deterministic, consistent, and reproducible execution of the protection logic under all operating modes and conditions, including signal acquisition, evaluation, propagation, and protection response.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support scalable integration of additional subsystems and signals without degradation of protection performance.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall provide centralized monitoring of the machine subsystem statuses, including beam permits, interlock states, and system health.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall enforce strict control of masking and configuration changes, including visibility, logging, and automatic removal of masks under unsafe conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall provide alarm generation and logging of abnormal conditions, faults, and protection actions.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall initiate post-mortem data acquisition following machine protection events.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall operate on a highly available and fault-tolerant infrastructure that preserves machine protection functionality following any single hardware failure without compromising protection integrity (e.g., redundant central decision hubs for permit aggregation, timing synchronization, and beam-abort triggering).10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall process the following protection classes based on the beam-induced damage time of the initiating failure mode: Class-0: ultra-fast (time to damage ≤ 4 machine turn [EIC-ROD-060]), Class-1: very fast (5-100 machine turns), Class-2: fast (ms - seconds), Class-3: slow (minutes-hours-days)10/12/2026ApprovedFALSE
- 6.05.02.04.05The end-to-end beam evacuation time shall not exceed four accelerator turns [EIC-ROD-060]. The end-to-end beam evacuation time is defined as the interval from the generation of a valid beam-abort request by any subsystem to the completion of beam extraction. This interval shall include signal transmission through the Controls System, permit evaluation by the Central MPS, timing and synchronization, abort-gap alignment, trigger distribution, and beam extraction by the Beam Abort System.10/12/2026ApprovedFALSE
- 6.05.02.04.05Operator interfaces shall be provided to support configuration, control, monitoring, and diagnostics.10/12/2026ApprovedFALSE
- 6.05.02.04.05All protection masks shall require explicit authorization before activation, shall be continuously displayed, time-stamped, and logged, and shall be automatically removed whenever their authorization expires.10/12/2026ApprovedFALSE
- 6.05.02.04.05Each abnormal condition, fault, and protection action shall generate a time-stamped alarm and event log containing sufficient information to identify the initiating event, affected subsystems, protection action, and resulting machine state.10/12/2026ApprovedFALSE
- 6.05.02.04.05Post-mortem data shall be synchronized, time-aligned, and include records of protection inputs, interlock and beam permit states, protection logic, protection actions, response timing, and system status with sufficient temporal resolution and data completeness to enable deterministic reconstruction of the event and the resulting machine response.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support diagnostics, failure classification, and post-event analysis to facilitate troubleshooting and continuous improvement of machine protection performance and protection logic.10/12/2026ApprovedFALSE
- 6.05.02.04.05The Central MPS shall support verification and validation of protection logic, timing, synchronization, and end-to-end protection performance during commissioning, maintenance, and accelerator operation.10/12/2026ApprovedFALSE
CTS-MPS-EIN : CTS MPS Electron Injector
- The EIN Machine Protection System shall detect abnormal beam conditions (e.g., mis-steered beam, excessive beam loss, or unstable parameters) and rapidly aborts or dumps the beam to prevent damage.10/12/2026ApprovedFALSE
- The EIN Machine Protection System shall monitor the performance of critical hardware (magnets, RF systems, power supplies, etc.) and inhibits beam operation if faults are detected.10/12/2026ApprovedFALSE
- The EIN Machine Protection System shall provide interlocks that allow or block beam operation based on the readiness of accelerator subsystems.10/12/2026ApprovedFALSE
CTS-MPS-EIN-ABORT : Electron Storage Ring Injection Abort Beam Dump (WBS 6.04.04.03.01.02)
- 6.04.04.03.01.02The ESR replacement beam dump shall be located in IR4.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR replacement beam dump shall be located downstream of the ESR injection kicker.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR replacement beam dump shall be internal.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR replacement beam dump shall be based on the ESR injection kicker, which extracts a single bunch towards the replacement dump as it injects a fresh bunch into the ESR.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The spent ESR bunch shall be extracted in the horizontal plane.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR horizontal half aperture for the circulating beam at the location of the replacement beam dump shall correspond to at least 15 horizontal RMS beam sizes, based on the emittances defined in the Master Parameter Table (MPT), plus an additional 10 mm. [Document#: EIC-SEG-RSI-005]10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR vertical half aperture for the circulating beam at the location of the replacement beam dump shall correspond to at least 15 vertical RMS beam sizes, assuming a fully coupled beam based on the emittances defined in the MPT, plus an additional 5 mm. [Document#: EIC-SEG-RSI-005]10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The ESR replacement beam dump shall be capable of safely absorbing one bunch per second, with the bunch parameters defined in the MPT. [Document#: EIC-SEG-RSI-005]10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The material(s) of the ESR replacement beam dump shall be consistent with these requirements.10/12/2026ApprovedFALSE
- 6.04.04.03.01.02The geometry of the ESR replacement dump shall be consistent with the impedance budget requirements of the ESR.10/12/2026ApprovedFALSE
- The ESR Injection beam dump shall be able to absorb electron beam sequentially at the same rate of the ESR injection kicker frequency.10/12/2026ApprovedFALSE
- The ESR Injection beam dump provides a transverse aperture restriction for the extracted bunch for beam absorption & collimation10/12/2026ApprovedFALSE
- The ESR Injection beam dump receives the extracted bunches and spread or enlarges the beam before interaction with material to avoid damage.10/12/2026ApprovedFALSE
CTS-MPS-EIN-COLL : CTS MPS EIN Collimation System
CTS-MPS-ESR : CTS MPS Electron Storage Ring
CTS-MPS-ESR-ABORT : CTS MPS ESR Abort System
- 6.05.02.04.03The beam abort system shall provide the capability to safely and rapidly remove the circulating beam under abnormal or fault conditions to protect accelerator components, detectors, and personnel, and to ensure safe machine operation.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall be designed as an integral part of the EIC Machine Protection System (MPS) and shall operate in coordination with MPS permits, interlocks, and timing infrastructure.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall include abort kicker magnets, pulsed power systems, an optional extraction and beam transport system, and a beam dump assembly with appropriate shielding, cooling, and diagnostics, with redundant capabilities.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall support reuse and refurbishment of the existing RHIC beam abort system elements, including required modifications to meet EIC performance, reliability, and radiation safety requirements.10/12/2026ApprovedFALSE
- 6.05.02.04.03The system shall be integrated with the accelerator lattice and facility layout, ensuring compatibility with optics, available space, and interfaces to adjacent systems.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall be designed to achieve high operational availability, maintainability, and reliability.10/12/2026ApprovedFALSE
- 6.05.02.04.03The system shall extract the stored electron beam from the storage ring and transport it to a dedicated beam dump in a controlled and repeatable manner.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall safely extract and dispose of the full stored electron beam at all ESR operating energies, beam currents, and operating modes without causing damage to accelerator components or producing unacceptable radiation levels.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall operate in synchronization with the machine timing system, including alignment with the abort gap and beam structure.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall provide deterministic response to abort requests generated by the MPS or dedicated abort logic.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall implement a dump readiness interlock that prevents beam operation unless all required abort system components are in a ready state.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall contineously monitor the status and performance of key parameters, including kicker performance, pulsed power system status, timing synchronization, and dump conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall interface with the MPS to receive abort requests, participate in beam permit generation and validation, and provide the data required for post-mortem analysis following abort events.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall ensure fail-safe behavior such that loss of critical signals, power, or synchronization results in a safe state or prevents unsafe beam operation.10/12/2026ApprovedFALSE
- 6.05.02.04.03The pulsed power system shall be based on solid-state switching technology and shall be designed to minimize the risk of uncontrolled discharge events.10/12/2026ApprovedFALSE
- 6.05.02.04.03The extraction system shall generate the required beam deflection using fast kicker magnets and associated systems to direct the beam into the extraction channel and toward the dump.10/12/2026ApprovedFALSE
- 6.05.02.04.03The kicker system shall provide the required deflection strength, timing, and waveform to ensure clean separation of the extracted beam from the circulating beam.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall reuse the existing in-vacuum kicker magnets as out-of-vacuum kicker magnets by incorporating an appropriate beam pipe design.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam dump system shall include shielding, cooling, and structural features to manage energy deposition and secondary radiation.10/12/2026ApprovedFALSE
- 6.05.02.04.03The refurbished beam dump assembly shall meet performance, reliability, and radiation protection requirements following inspection and modification.10/12/2026ApprovedFALSE
- 6.05.02.04.03The pulsed power systems shall be located outside the accelerator tunnel where required to support reliability, maintainability, and radiation protection.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall be designed, fabricated, refurbished, procured, and integrated as a complete and coordinated system, including mechanical, electrical, thermal, radiation, and vacuum aspects.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall be compatible with ultra-high vacuum operation and the expected radiation environment.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall achieve high reliability and availability, including robustness against component failures and operational faults.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall achieve beam removal within one turn.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall deliver the extracted beam to the beam dump while maintaining the required beam trajectory, beam envelope, beam losses, and protection margins within defined tolerances under nominal and expected fault conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall limit uncontrolled beam losses and radiation outside designated regions to levels compatible with component protection, radiation safety requirements, and detector operation.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort kicker system shall provide sufficient field strength, rise time, and pulse duration to ensure clean beam extraction within the defined abort gap and without inducing uncontrolled losses.10/12/2026ApprovedFALSE
- 6.05.02.04.03The synchronization accuracy between the beam abort system and the machine timing system shall be better than one bunch spacing (10 ns).10/12/2026ApprovedFALSE
- 6.05.02.04.03The elapsed time from receipt of an abort request to effective full-beam extraction, including the kicker field rise time during the abort gap, shall not exceed one machine turn and shall be reproducible within ±10 ns.10/12/2026ApprovedFALSE
- 6.05.02.04.03Beam permit shall not be granted unless all required abort system readiness signals are valid and indicate the ready state.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall provide sufficient diagnostics and post-mortem capability to enable verification of system performance and analysis of abort events.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall transmit and receive all required MPS interface signals within the latency specified by the MPS.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall fail to a safe state such that loss of critical signals, power, timing synchronization, or internal faults prevents unsafe beam operation.10/12/2026ApprovedFALSE
- 6.05.02.04.03The pulsed power system shall provide stable and repeatable pulse characteristics, minimizing jitter and ensuring reliable operation over repeated cycles.10/12/2026ApprovedFALSE
- 6.05.02.04.03The pulsed power system shall be designed to minimize the probability of uncontrolled discharge events and ensure controlled behavior under fault conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.03The inductance of the kicker magnets and HV cables should be designed to generate fast rising deflection field.10/12/2026ApprovedFALSE
- 6.05.02.04.03The rise time (2-95% of the full amplitude) of the deflection field shall be shorter than the abort gap (1 us).10/12/2026ApprovedFALSE
- 6.05.02.04.03The flattop of the kicker field shall be longer than the revolution time.10/12/2026ApprovedFALSE
- 6.05.02.04.03The flattop of the kicker field shall be modulated to spread the energy deposition in the dump.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam dump system shall manage steady-state and transient thermal loads without loss of functionality or integrity.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam dump shall be capable of absorbing the full stored beam energy under nominal and abnormal conditions without structural damage or unacceptable degradation of performance.10/12/2026ApprovedFALSE
- 6.05.02.04.03The pulsed power systems shall be connected to the kicker magnets through low-impedance transmission cables routed via designated wall penetrations to ensure the required pulse fidelity and system performance.10/12/2026ApprovedFALSE
- 6.05.02.04.03All subsystem interfaces shall comply with the approved interface specifications and demonstrate compatibility through system integration testing prior to commissioning.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall maintain compatibility with ultra-high vacuum requirements in relevant regions of the system.10/12/2026ApprovedFALSE
- 6.05.02.04.03The beam abort system shall support reproducible operation over repeated abort cycles without performance degradation beyond acceptable limits.10/12/2026ApprovedFALSE
CTS-MPS-ESR-COLL : CTS MPS ESR Collimation System
- 6.05.02.01The collimation system shall provide passive protection for the electron storage ring by localizing beam losses and reducing beam-induced backgrounds for all beam energies defined in the Machine Parameter Table (MPT). [EIC Doc#:xxxx]10/12/2026ApprovedFALSE
- 6.05.02.01Collimator locations and optics shall be optimized using multi-turn particle tracking simulations to maximize loss localization and detector background reduction.10/12/2026ApprovedFALSE
- 6.05.02.01All collimators shall be double-sided (two-jaw design) with tapered geometry to minimize impedance and wakefield effects.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be fully integrated with the machine protection, beam instrumentation, accelerator control, vacuum, and cooling systems.10/12/2026ApprovedFALSE
- 6.05.02.01The number of collimators shall be minimized while maintaining required cleaning efficiency in order to reduce impedance and operational complexity.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall implement betatron collimation, with optional support for additional collimation if required by beam dynamics and background studies.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall reduce electron-induced detector backgrounds to levels compatible with safe and efficient detector operation.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall protect IR6 superconducting magnets, detector regions, and other sensitive components from beam-induced losses and secondary radiation.10/12/2026ApprovedFALSE
- 6.05.02.01The system shall localize beam losses in designated, shielded collimation regions, preventing uncontrolled losses in downstream sections of the ring.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall maintain its required beam cleaning performance within the specified operational tolerances for orbit, optics, and beam stability.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaws shall be independently movable, remotely controllable, and interlocked with beam mode through permit-to-move logic.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall support replaceable jaw inserts and maintenance procedures that allow rapid recovery with minimal impact on operations.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaws and supporting structure shall withstand abnormal beam impacts without catastrophic failure, preserving machine protection functionality and ensuring controlled failure behavior.10/12/2026ApprovedFALSE
- 6.05.02.01Each collimator shall include beam instrumentation integrated with the machine protection system to protect the collimator and trigger appropriate protection actions when loss thresholds are exceeded.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator assembly shall be designed to operate in ultra-high vacuum and in a high-radiation environment.10/12/2026ApprovedFALSE
- 6.05.02.01Thecollimation system shall be connected to accelerator controls network.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator assembly shall be integrated into accelator vacuum system.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be connected to a cooling system to maintain an acceptable temperature during beam operations.10/12/2026ApprovedFALSE
- 6.05.02.01The system shall include, at minimum, one vertical and one horizontal betatron collimator per operating energy, with provisions for optimization based on simulation and operational experience.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be designed to accomadate the electron-induced detector background levels compatible with safe and efficient detector operation defined in the detector PDR. [EIC Doc#: xxxxxx]10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall achieve sufficient halo cleaning efficiency to prevent quench-level losses in superconducting magnets and maintain detector background within acceptable limits.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall limit the heat load in the whole cryostat to below 5W10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall limit the accumulated radiation doses in the magnet coils to less than 20 MGy over the lifetime.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall limit the heat density load in the magnet coils to below 3 mW/cm^3.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall maintain an electron beam lifetime of at least 2 hours, ensuring that the resulting reduction in average luminosity does not exceed 10%.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be capable of protecting downstream sensitive equipment from full beam impact at operational stored beam energy.10/12/2026ApprovedFALSE
- 6.05.02.01The beam cleaning inefficiency for the IR6 cryostat region shall be less than 1e-3/m.10/12/2026ApprovedFALSE
- 6.05.02.01No sensitive equipement shall receive beam losses exceeding its allowable loss limit under the specified operational tolerances.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaws shall provide a motion range sufficient to span from a fully retracted configuration, compatible with machine commissioning without collimation, to operational positions intercepting beam halo at amplitudes on the order of 5σ or below.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaws shall be independently movable over a range of at minimum 30mm.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaw positioning shall provide a maximum resolution accuracy tolerance of 1um.10/12/2026ApprovedFALSE
- 6.05.02.01Collimator jaw positioning shall provide reproducibility of 10um or less to support precise collimator alignment, maintain symmetry with respect to the beam axis, and enable fine control of loss distribution downstream.10/12/2026ApprovedFALSE
- 6.05.02.01The system shall support rapid replacement of the damaged collimator assembly or its components with preassembled spare items, minimizing operational downtime.10/12/2026ApprovedFALSE
- 6.05.02.01Collimators shall be replaceable and maintainable in-situ.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator shall tolerate single beam impacts of at least 25 kJ resulting from the most probable abnormal beam conditions without catastrophic damage.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator shall have a dedicated BLM to measure local beam losses within 1 (m) downstream.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator shall have a dedicated BPM to measure local beam position within 1 (m) upstream.10/12/2026ApprovedFALSE
- 6.05.02.01The collimators shall maintain ultra-high vacuum compatibility at or below 1 (nTorr).10/12/2026ApprovedFALSE
- 6.05.02.01The collimator assembly shall be designed to tolerate a minimum of TBD radiation.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall provide high operational reliability with fail-safe behavior, interlocked motion control, and remote diagnostics capability.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator installation shall achieve a translational alignment accuracy of ±150 μm and a rotational alignment accuracy of ±0.5 mrad with respect to the nominal design position.10/12/2026ApprovedFALSE
- 6.05.02.01The collimator shall maintain positional stability under thermal load and resist vibration and external disturbances.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be designed to be cooled and sustained at an operational temperature range of +TBD (C) to +TBD(C).10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall be designed to operate in an ambient temperature range of 18-30 C.10/12/2026ApprovedFALSE
- 6.05.02.01Collimators shall include cooling systems sufficient to maintain structural integrity and operational performance under both nominal and abnormal thermal loading conditions.10/12/2026ApprovedFALSE
- 6.05.02.01The collimation system shall minimize impedance contributions through optimized geometry, tapering, and surface design.10/12/2026ApprovedFALSE
CTS-MPS-HIN : CTS MPS Hadron Injector
CTS-MPS-HIN-ABORT : CTS MPS HIN Abort System
CTS-MPS-HSR : CTS MPS Hadron Storage Ring
CTS-MPS-HSR-ABORT : CTS MPS HSR Abort System
- 6.05.02.04.04The beam abort system shall provide the capability to safely and rapidly remove the circulating beam under abnormal or fault conditions to protect accelerator components, detectors, and personnel, and to ensure safe machine operation.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall be designed as an integral part of the EIC Machine Protection System (MPS) and shall operate in coordination with MPS permits, interlocks, and timing infrastructure.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall include abort kicker magnets, pulsed power systems, an optional extraction and beam transport system, and a beam dump assembly with appropriate shielding, cooling, and diagnostics, with redundant capabilities.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall support reuse and refurbishment of the existing RHIC beam abort system elements, including required modifications to meet EIC performance, reliability, and radiation safety requirements.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall be integrated with the accelerator lattice, ensuring compatibility with optics, available space, and interfaces to adjacent systems, including flexibility for relocation if required.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall be designed to achieve high operational availability, maintainability, and reliability.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall extract the stored hadron beam from the storage ring and transport it to a dedicated beam dump in a controlled and repeatable manner.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall safely extract and dispose of the full stored electron beam at all HSR operating energies, beam currents, operating modes, and hadron spieces without causing damage to accelerator components or producing unacceptable radiation levels.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall operate in synchronization with the machine timing system, including alignment with the abort gap and beam structure.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall provide deterministic response to abort requests generated by the MPS or dedicated abort logic.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall implement a dump readiness interlock that prevents beam operation unless all required abort system components are in a ready state.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall contineously monitor the status and performance of key parameters, including kicker performance, pulsed power system status, timing synchronization, and dump conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall interface with the MPS to receive abort requests, participate in beam permit generation and validation, and provide the data required for post-mortem analysis following abort events.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall ensure fail-safe behavior such that loss of critical signals, power, or synchronization results in a safe state or prevents unsafe beam operation.10/12/2026ApprovedFALSE
- 6.05.02.04.04The pulsed power system shall be based on solid-state switching technology and shall be designed to minimize the risk of uncontrolled discharge events.10/12/2026ApprovedFALSE
- 6.05.02.04.04The extraction system shall generate the required beam deflection using fast kicker magnets and associated systems to direct the beam into the extraction channel and toward the dump.10/12/2026ApprovedFALSE
- 6.05.02.04.04The kicker system shall provide the required deflection strength, timing, and waveform to ensure clean separation of the extracted beam from the circulating beam.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam dump system shall include shielding, cooling, and structural features to manage energy deposition and secondary radiation.10/12/2026ApprovedFALSE
- 6.05.02.04.04The refurbished beam dump assembly shall meet performance, reliability, and radiation protection requirements following inspection and modification.10/12/2026ApprovedFALSE
- 6.05.02.04.04The pulsed power systems shall be located outside the accelerator tunnel where required to support reliability, maintainability, and radiation protection.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall be designed, fabricated, refurbished, procured, and integrated as a complete and coordinated system, including mechanical, electrical, thermal, radiation, and vacuum aspects.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall be compatible with ultra-high vacuum operation and the expected radiation environment.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall achieve high reliability and availability, including robustness against component failures and operational faults.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall achieve beam removal within one turn.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall deliver the extracted beam to the beam dump while maintaining the required beam trajectory, beam envelope, beam losses, and protection margins within defined tolerances under nominal and expected fault conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall limit uncontrolled beam losses and radiation outside designated regions to levels compatible with component protection, radiation safety requirements, and detector operation.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort kicker system shall provide sufficient field strength, rise time, and pulse duration to ensure clean beam extraction within the defined abort gap and without inducing uncontrolled losses.10/12/2026ApprovedFALSE
- 6.05.02.04.04The synchronization accuracy between the beam abort system and the machine timing system shall be better than one bunch spacing (10 ns).10/12/2026ApprovedFALSE
- 6.05.02.04.04The elapsed time from receipt of an abort request to effective full-beam extraction, including the kicker field rise time during the abort gap, shall not exceed one machine turn and shall be reproducible within ±10 ns.10/12/2026ApprovedFALSE
- 6.05.02.04.04Beam permit shall not be granted unless all required abort system readiness signals are valid and indicate the ready state.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall provide sufficient diagnostics and post-mortem capability to enable verification of system performance and analysis of abort events.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall transmit and receive all required MPS interface signals within the latency specified by the MPS.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall fail to a safe state such that loss of critical signals, power, timing synchronization, or internal faults prevents unsafe beam operation.10/12/2026ApprovedFALSE
- 6.05.02.04.04The pulsed power system shall provide stable and repeatable pulse characteristics, minimizing jitter and ensuring reliable operation over repeated cycles.10/12/2026ApprovedFALSE
- 6.05.02.04.04The pulsed power system shall be designed to minimize the probability of uncontrolled discharge events and ensure controlled behavior under fault conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.04The inductance of the kicker magnets and HV cables should be designed to generate fast rising deflection field.10/12/2026ApprovedFALSE
- 6.05.02.04.04The rise time (2-95% of the full amplitude) of the deflection field shall be shorter than the abort gap (1 us).10/12/2026ApprovedFALSE
- 6.05.02.04.04The flattop of the kicker field shall be longer than the revolution time.10/12/2026ApprovedFALSE
- 6.05.02.04.04The flattop of the kicker field shall be modulated to spread the energy deposition in the dump.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall reuse the existing in-vacuum kicker magnets as out-of-vacuum kicker magnets by incorporating an appropriate beam pipe design.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam dump system shall manage steady-state and transient thermal loads without loss of functionality or integrity.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam dump shall be capable of absorbing the full stored beam energy under nominal and abnormal conditions without structural damage or unacceptable degradation of performance.10/12/2026ApprovedFALSE
- 6.05.02.04.04The pulsed power systems shall be connected to the kicker magnets through low-impedance transmission cables routed via designated wall penetrations to ensure the required pulse fidelity and system performance.10/12/2026ApprovedFALSE
- 6.05.02.04.04All subsystem interfaces shall comply with the approved interface specifications and demonstrate compatibility through system integration testing prior to commissioning.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall maintain compatibility with ultra-high vacuum requirements in relevant regions of the system.10/12/2026ApprovedFALSE
- 6.05.02.04.04The beam abort system shall support reproducible operation over repeated abort cycles without performance degradation beyond acceptable limits.10/12/2026ApprovedFALSE
CTS-MPS-HSR-COLL : CTS MPS HSR Collimation System
- 6.05.02.04.02The collimation system shall provide passive protection for the hadron storage ring by localizing beam losses and reducing beam-induced backgrounds for all beam energies defined in the Machine Parameter Table (MPT). [Doc#:EIC-SEG-RSI-005]10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator locations and optics shall be optimized using multi-turn particle tracking simulations to maximize loss localization and detector background reduction.10/12/2026ApprovedFALSE
- 6.05.02.04.02All collimators shall be double-sided (two-jaw design) with tapered geometry to minimize impedance and wakefield effects.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall be fully integrated with the machine protection, beam instrumentation, accelerator control, vacuum, and cooling systems.10/12/2026ApprovedFALSE
- 6.05.02.04.02The number of collimators shall be minimized while maintaining required cleaning efficiency in order to reduce impedance and operational complexity.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall implement a multi-stage collimation hierarchy, including primary, secondary, and tertiary betatron collimators, with optional support for additional collimation if required by beam dynamics and background studies.10/12/2026ApprovedFALSE
- 6.05.02.04.02The system shall intercept off-momentum particles using momentum collimation at locations with suitable optical conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall reduce hadron-induced detector backgrounds to levels compatible with safe and efficient detector operation.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall protect IR6 superconducting magnets, detector regions, and other sensitive components from beam-induced losses and secondary radiation.10/12/2026ApprovedFALSE
- 6.05.02.04.02Primary and secondary betatron collimation shall be located in straight sections with appropriate optics and orbit control to ensure effective halo interception and loss localization.10/12/2026ApprovedFALSE
- 6.05.02.04.02Tertiary collimation shall be located downstream of the primary and secondary stages to protect final focusing quads and sensitve systems.10/12/2026ApprovedFALSE
- 6.05.02.04.02The system shall localize beam losses in designated, shielded collimation regions, preventing uncontrolled losses in downstream sections of the ring.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall maintain its required beam cleaning performance within the specified operational tolerances for orbit, optics, and beam stability.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaws shall be independently movable, remotely controllable, and interlocked with beam mode through permit-to-move logic.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall provide synchronized, energy-dependent control of collimator jaw positions during beam energy ramp, following predefined functions of beam energy and optics, to maintain the required hierarchy, protection efficiency, and aperture margins.10/12/2026ApprovedFALSE
- 6.05.02.04.02The system shall support replaceable jaw inserts and maintenance procedures that allow rapid recovery with minimal impact on operations.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaws and supporting structure shall withstand abnormal beam impacts without catastrophic failure, preserving machine protection functionality and ensuring controlled failure behavior.10/12/2026ApprovedFALSE
- 6.05.02.04.02Each collimator shall include beam instrumentation integrated with the machine protection system to protect the collimator and trigger appropriate protection actions when loss thresholds are exceeded.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator assembly shall be designed to operate in ultra-high vacuum and in a high-radiation environment.10/12/2026ApprovedFALSE
- 6.05.02.04.02Thecollimation system shall be connected to accelerator controls network.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator assembly shall be integrated into accelator vacuum system.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall be connected to a cooling system to maintain an acceptable temperature during beam operations.10/12/2026ApprovedFALSE
- 6.05.02.04.02The baseline collimation system shall consist of one horizontal and one vertical primary betatron collimator each followed by a pair of secondary betatron collimators, at least one horizontal and one vertical tertiary betatron collimator, and one horizontal primary momentum collimator with a corresponding pair of secondary momentum collimators. The configuration shall permit optimization based on beam dynamics simulations and operational experience.10/12/2026ApprovedFALSE
- 6.05.02.04.02The primary betatron collimators shall be capable of intercepting beam halo at amplitudes on the order of 6σ or below.10/12/2026ApprovedFALSE
- 6.05.02.04.02The momentum collimators shall be capable of intercepting off-momentum particles with momentum deviation of the order of 3σ or below10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator system shall be designed to accomadate the hadron-induced detector background levels compatible with safe and efficient detector operation defined in the detector PDR. [EIC Doc#: xxxxxx]10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall achieve sufficient halo cleaning efficiency to prevent quench-level losses in superconducting magnets and maintain detector background within acceptable limits.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall limit the heat load in the whole cryostat to below 5W10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall limit the accumulated radiation doses in the magnet coils to less than 20 MGy over the lifetime.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall limit the heat density load in the magnet coils to below 3 mW/cm^3.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimatorion system shall be capable of protecting downstream sensitive equipment from full beam impact at operational stored beam energy.10/12/2026ApprovedFALSE
- 6.05.02.04.02The beam cleaning inefficiency for the IR6 cryostat region shall be less than 1e-3/m.10/12/2026ApprovedFALSE
- 6.05.02.04.02No sensitive equipement shall receive beam losses exceeding its allowable loss limit under the specified operational tolerances.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaws shall provide a motion range sufficient to span from a fully retracted configuration, compatible with machine commissioning without collimation, to operational positions intercepting beam halo at amplitudes on the order of 5σ or below.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaws shall be independently movable over a range of at minimum 30mm.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaw positioning shall provide a maximum resolution accuracy tolerance of 1um.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimator jaw positioning shall provide reproducibility of 10um or less to support precise collimator alignment, maintain symmetry with respect to the beam axis, and enable fine control of loss distribution downstream.10/12/2026ApprovedFALSE
- 6.05.02.04.02The primary horizontal momentum collimator shall permit independent positioning of the left and right jaws to accommodate radial beam orbit shifts of up to 20 mm in either direction while preserving the required momentum collimation aperture.10/12/2026ApprovedFALSE
- 6.05.02.04.02The position of each collimator jaw shall follow its prescribed energy-dependent trajectory with a positioning error not exceeding ±10 μm throughout the beam energy ramp.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation hierarchy shall be maintained within ±0.1 σ of the nominal jaw settings throughout the beam energy ramp.10/12/2026ApprovedFALSE
- 6.05.02.04.02The system shall support rapid replacement of the damaged collimator assembly or its components with preassembled spare items, minimizing operational downtime.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimators shall be replaceable and maintainable in-situ.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator shall tolerate single beam impacts of at least TBD kJ resulting from the most probable abnormal beam conditions without catastrophic damage.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator shall have a dedicated BLM to measure local beam losses within 1 (m) downstream.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator shall have a dedicated BPM to measure local beam position within 1 (m) upstream.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimators shall maintain ultra-high vacuum compatibility at or below 1 (nTorr).10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator assembly shall be designed to tolerate a minimum of TBD radiation.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall provide high operational reliability with fail-safe behavior, interlocked motion control, and remote diagnostics capability.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator installation shall achieve a translational alignment accuracy of ±150 μm and a rotational alignment accuracy of ±0.5 mrad with respect to the nominal design position.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimator shall maintain positional stability under thermal load and resist vibration and external disturbances.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall be designed to be cooled and sustained at an operational temperature range of +TBD (C) to +TBD(C).10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall be designed to operate in an ambient temperature range of 18-30 C.10/12/2026ApprovedFALSE
- 6.05.02.04.02Collimators shall include cooling systems sufficient to maintain structural integrity and operational performance under both nominal and abnormal thermal loading conditions.10/12/2026ApprovedFALSE
- 6.05.02.04.02The phase advance between each primary and corresponding secondary collimators shall be optimized to maximize the interception of particles scattered at the primary collimator while preserving the required collimation hierarchy and cleaning performance.10/12/2026ApprovedFALSE
- 6.05.02.04.02The collimation system shall minimize impedance contributions through optimized geometry, tapering, and surface design.10/12/2026ApprovedFALSE
CTS-MPS-IR : CTS MPS Interaction Region
CTS-PSS : CTS Personnel Safety System
CTS-PSS-ODH : CTS PSS for Oxygen Deficiency Hazards
- 6.02.04.08.02ODHMS shall ensure all equipment enclosures are locked where practical with exclusive access to safety system personnel.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure common mode failures are reduced by physically separating the independent sub-systems of the ODHMS.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure components used in construction of the ODHMS are rated for their intended purpose.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure equipment meet environmental, and requirements appropriate to the installation location.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure interfaces to non-ODHMS equipment are verified by trained personnel.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure software programs are validated with all hazards disabled.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure specific components and their respective locations for the detection of ODH hazard, are based on the type of gas and the nature of the hazard.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure all ODHMS cabling, enclosures, components, sensors, and other equipment are labeled and readily identifiable as credited controls.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure records of system verification and validation are maintained by the Access Controls Group.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall undergo periodic certification (functional testing) as required by regulatory requirements, Accelerator Safety Envelope (ASE), and the system design (SIL).10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS software shall be fully verified and validated against the electrical schematics and State Table before certified functional tests.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS validation shall include static and functional tests of all ODHMS inputs, outputs, and safety functions.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall alert personnel when the system detects hardware faults in monitored components.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall be separate from radiation safety systems for other hazards, and machine protection systems.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure note: Programs for safety certified hardware use certified safety software function blocks where practicable, for SIL1 to SIL 3 safety functions.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall maintain operability through faults where practical10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall meet SIL 2 per IEC 61508 for low-demand operation with documented PFDavg margin within the SIL 2 band.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall provide Automatic system components failure detection.10/12/2026ApprovedFALSE
- 6.02.04.08.02A fault on one O₂ head shall not prevent alarming; the remaining head shall be sufficient to alarm (1oo2 at the package level).10/12/2026ApprovedFALSE
- 6.02.04.08.02Each O₂ head shall provide a single 4–20 mA analog output proportional to O₂ concentration, and the output shall be split via a galvanically isolated 1-in/2-out transmitter to feed both Divisions A and B.10/12/2026ApprovedFALSE
- 6.02.04.08.02Each division shall aggregate ODH status using 1ooN voting across all sensor packages within that division.10/12/2026ApprovedFALSE
- 6.02.04.08.02Each sensor package shall include a zirconia O₂ head mounted low (~1 ft) and a paramagnetic O₂ head mounted high (~11 ft tunnels; ~35 ft halls).10/12/2026ApprovedFALSE
- 6.02.04.08.02Field oxygen sensors shall be powered from a dedicated redundant 24V_SENS bus fed via OR-ing from two independent supplies.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS Low O2 TRIP/EVAC shall remain latched until oxygen recovers above the EVAC threshold (with defined margin) and an operator confirms safe conditions.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall automatically act to alert personnel to the presence of a low oxygen percentage hazard and act to mitigate the hazard by activating A/V alarms and ventilation systems in the affected area.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure oxygen Sensors are securely mounted at the optimum early detection height for specific oxygen depleting gases.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure oxygen sensors and audible/visual alarms are redundant.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure oxygen sensors are suitable for exposure to specific O2 depleting gases in the system.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure the status of each oxygen sensor are monitored to ensure that the devices are operating correctly prior to personnel entry.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall operate de-energize-to-trip and shall require a manual reset after safe oxygen levels are restored and verified.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall provide automatic ODH detection, annunciation, and ventilation control to maintain occupied areas at safe oxygen concentration (≥19.5% O₂).10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS safety PLCs, remote I/O, Safety Hubs, and field devices shall be powered by UPS-backed AC sources; critical loads shall be supported by dedicated 24 VDC power systems.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall activate audible/visual alarms upon PLC offline indication or power loss, and alarms shall remain active until power is restored and the system is reset (SF4).10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure audible and visual warning alarms are activated when either A division or B division PLCs are offline, or an equipment power loss occurs in the control chains of the A/V devices.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure each control and read back chain for the ODHMS are programmed by a separate individual by developing separate A and B programs in separate A Division and B Division Safety PLCs.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure each individual use a State Table Specification Document for programming the logic and performance requirements.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure logic and specification are described in the EIC ODHMS State Table and Specification Document.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure PLC/controllers for ODH systems are dedicated solely for this use, and all external links (e.g., test boxes, development computers, external networks, etc.) be eliminated or strictly controlled.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall implement a dual-division safety architecture (Divisions A and B) with independent sensing and processing and cross-division voting at Safety Hubs.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall utilize safety rated devices for logic solver, input and output I/O, and input and output devices when available, to meet or exceed the required risk reduction for the system.10/12/2026ApprovedFALSE
- 6.02.04.08.02Operator HMIs in the Main Control Room shall access ODHMS data via FactoryTalk View SE clients on the safety network; commands, acknowledgments, and diagnostics shall be exchanged with both divisions.10/12/2026ApprovedFALSE
- 6.02.04.08.02Safety Hubs shall control safety-rated outputs for horns, strobes, fans, louvers, and voice annunciation systems.10/12/2026ApprovedFALSE
- 6.02.04.08.02Safety Hubs shall exchange produced/consumed safety tags between Division A and B, the PSS_RAD Safety Hub, and the central controls system via a dedicated monitoring subnet.10/12/2026ApprovedFALSE
- 6.02.04.08.02Safety Hubs shall exchange validated trip data over CIP Safety optical fiber.10/12/2026ApprovedFALSE
- 6.02.04.08.02Safety I/O communications shall use redundant non-routable fiber Device Level Rings (DLRs) connecting Safety Hubs to local and remote safety I/O racks.10/12/2026ApprovedFALSE
- 6.02.04.08.02Backup power shall be provided via UPS and emergency diesel generators, adhering to NFPA 110 at each sextant/service building to support hazard detection and annunciation.10/12/2026ApprovedFALSE
- 6.02.04.08.02Non-safety monitoring (status display, historian, alarm annunciation) shall be via read-only SCADA connections, and SCADA interfaces shall not interfere with safety functions.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall activate pre-actions/warnings upon a trip signal from the Vacuum ODH (VODH) system (SF3).10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall utilized both audible and visual warning alarms to warn occupants and potential entrants of active ODH conditions.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure system conditions defined alarms are enunciated and require operator acknowledgment in the appropriate operations control center.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall use blue lights for visual warning10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure when integrated with other safety layers, the ODHMS provide access control and alarm devices that reduce the risk of a defined accident to low or negligible.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall provide audible and visible warnings as soon as an ODH condition is detected.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure access control systems are designed to provide current access mode information to the ODHMS, receive information from the ODHMS, and prevent access based on various ODHMS statuses.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall be robust against common failure modes including loss of power, short or open circuits, communication errors, and mechanical damage.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure UPS Battery backup power are used when any or all the normal power is not available to allow normal operation of the ODHMS during power failure.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure fault resilient Device Level Ring communications network are used for I/O communications.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure ODHMS interlock programs are written using limited variability languages.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure changes to ODHMS require recertification of the interlock and ODHMS equipment and functions that are associated with the interlock.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure operations are suspended in an area before any work or testing on an ODHMS device starts.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure problems found during certification testing are repaired and retested before operations can resume.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure software testing cover all inputs and outputs.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure the design of the system are such that scheduled testing is practicable.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS verification and validation (certification) procedures shall follow a written and approved plan.10/12/2026ApprovedFALSE
- 6.02.04.08.02ODHMS shall ensure all ODHMS equipment are installed according to approved documentation.10/12/2026ApprovedFALSE
- 6.02.04.08.02PSS_ODHMS shall use deterministic fast-path safety logic so that oxygen depletion events are detected and annunciated within a 12–15 s response window, before oxygen concentration falls below 19.5% O₂.10/12/2026ApprovedFALSE
- 6.02.04.08.02PSS_ODHMS shall initiate the WARN state when oxygen concentration is at or below 20.0% O₂.10/12/2026ApprovedFALSE
- 6.02.04.08.02PSS_ODHMS shall initiate the EVAC / TRIP state when oxygen concentration is at or below 19.5% O₂.10/12/2026ApprovedFALSE
- 6.02.04.08.02Tunnel zones shall meet an alarm-response target of ≤15 s.10/12/2026ApprovedFALSE
- 6.02.04.08.02Experiment hall zones and relevant service-building zones shall meet an alarm-response target of ≤20 s.10/12/2026ApprovedFALSE
- 6.02.04.08.02Available Safe Egress Time (ASET) shall exceed Required Safe Egress Time (RSET) with at least a 10 s margin in tunnel zones and across operational zones under the adopted scenarios.10/12/2026ApprovedFALSE
- 6.02.04.08.02PSS_ODHMS shall use local 1oo2 fast-path voting between zirconia and paramagnetic sensors with short bounded debounce / anti-spike filtering on the order of 0.5–3 s depending on WARN versus TRIP threshold.10/12/2026ApprovedFALSE
- 6.02.04.08.02The system-level EVAC decision shall require 2oo2 concurrence between Division A and Division B within a concurrence window of ≤2 s.10/12/2026ApprovedFALSE
- 6.02.04.08.02PLC and safety-network delays shall be bounded to ≤1 s combined, and final-element actuation shall be on the order of 1–2 s so that end-to-end alarm budgets remain within the performance basis.10/12/2026ApprovedFALSE
- 6.02.04.08.02Exit spacing used for safe-egress performance shall be ≤250 ft so that travel distance to the nearest safe zone is bounded for worst-case locations.10/12/2026ApprovedFALSE
- 6.02.04.08.02The primary ODH safety architecture shall provide HFT = 1 such that a single failure of a sensor package, safety PLC, or Safety Hub does not prevent execution of the intended safety function.10/12/2026ApprovedFALSE
- 6.02.04.08.02The PSS_ODHMS design basis shall maintain diagnostic coverage of at least 99% for the primary ODH Safety Instrumented Function.10/12/2026ApprovedFALSE
- 6.02.04.08.02The primary ODH EVAC Safety Instrumented Function shall be verified using an annual proof-test interval.10/12/2026ApprovedFALSE
- 6.02.04.08.02The primary ODH EVAC Safety Instrumented Function shall achieve a corrected low-demand PFDavg of approximately 1.742×10^-4.10/12/2026ApprovedFALSE
- 6.02.04.08.02The project safety claim for the primary ODH EVAC function shall remain SIL 2, with SIL 3 numerical margin demonstrated by the PFDavg result.10/12/2026ApprovedFALSE
- 6.02.04.08.02Each safety division shall operate from its own UPS-backed 208 VAC source and life-safety generator in accordance with NFPA 110 Type 10 requirements.10/12/2026ApprovedFALSE
- 6.02.04.08.02The redundant 24V_SENS sensor-power bus shall be OR-fed from two independent 24 VDC power supplies so that loss of a single 24 V supply does not impair sensor operation.10/12/2026ApprovedFALSE
- 6.02.04.08.02PSS_ODHMS shall provide approximately 127 dual-technology oxygen sensor packages at about 100 ft spacing around the ring, halls, and relevant service areas.10/12/2026ApprovedFALSE
- 6.02.04.08.02Sensor dynamic performance basis shall use zirconia sensor response of about T90 = 2–5 s and paramagnetic sensor response of about T90 = 4–10 s under nominal conditions.10/12/2026ApprovedFALSE
- 6.02.04.08.02Recovery from an ODH event shall require oxygen concentration at or above about 19.6–19.7% O₂ for a defined interval before alarms and EVAC outputs are cleared in a controlled sequence.10/12/2026ApprovedFALSE
CTS-PSS-RAD : CTS PSS for Radiation Safety
- 6.02.04.08.01PSS_RAD shall sense hazardous radiation conditions and mitigate hazards by disabling beam or RF sources and alert personnel.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall prevent personnel access to accelerator enclosures when radiation hazards are present.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall disable beam or RF power if enclosure access is forced or breached.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall monitor radiation monitors and disable beam/RF if excessive radiation is detected.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall monitor all doors, gates, and movable shielding controlling access to radiation exclusion areas.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall disable critical devices if barrier/interlock status conflicts with permitted system state.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall provide emergency shutdown capability via E‑Stop devices accessible to personnel.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall require a physical sweep of accelerator enclosures before enabling hazardous devices.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall generate audible and visual warnings before transitioning to unsafe operational state.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall provide visual indicators at entrances showing enclosure safety status.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall disable hazardous devices whenever system enters access-permitted mode.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall control hazardous device permits using redundant A1 and A2 channels.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall interface with upstream and external safety systems (AGS, LINAC, Booster)10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall log system state changes, alarms, and faults through HMI/SCADA interfaces.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall prevent beam transport between occupied and exclusion areas using at least two independent critical devices.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall require both upstream and downstream systems to grant permission before enabling critical devices.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall support controlled, restricted, and safe access operational modes.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall provide centralized monitoring and control via the Main Control Room HMI.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall meet Safety Integrity Levels (SIL 1-3) defined by IEC 6150810/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall use 1oo2d redundant architecture for SIL3 safety functions.10/12/2026ApprovedFALSE
- 6.02.04.08.01System shall maintain safety functionality despite single component failure.10/12/2026ApprovedFALSE
- 6.02.04.08.01Safety PLCs shall achieve SIL3 capability using GuardLogix architecture.10/12/2026ApprovedFALSE
- 6.02.04.08.01Safety communications shall use CIP Safety protocols with diagnostics.10/12/2026ApprovedFALSE
- 6.02.04.08.01Communications networks shall use isolated private subnets protected by firewalls.10/12/2026ApprovedFALSE
- 6.02.04.08.01System availability shall approach near 100% using UPS and generator backed power.10/12/2026ApprovedFALSE
- 6.02.04.08.01System shall revert to Safe Access mode during prolonged power outage.10/12/2026ApprovedFALSE
- 6.02.04.08.01Indoor PSS equipment shall operate within environmental limits.10/12/2026ApprovedFALSE
- 6.02.04.08.01Outdoor PSS equipment shall operate within environmental limits.10/12/2026ApprovedFALSE
- 6.02.04.08.01PSS_RAD shall use HFT=1 with 1oo2D architecture for SIL 3 safety functions; 1oo1D (HFT=0) is permitted for SIL 1 functions.10/12/2026ApprovedFALSE
- 6.02.04.08.01Each Safety PLC channel shall be rated up to SIL 3, and SIL 3 functions shall use two channels (A1 and A2) with dual-monitored inputs and outputs.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF1 (barrier interlock shutdown) shall meet Required SIL 3 / PL d using Architecture Level 4 on channels A1 and A2.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF2 (E-Stop shutdown) shall meet Required SIL 3 / PL d using Architecture Level 4 on channels A1 and A2.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF3 (audible / visual warning before unsafe transition) shall meet Required SIL 3 / PL d using Architecture Level 4 on channels A1 and A2.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF4 (radiation monitor shutdown) shall meet Required SIL 2 / PL c using Architecture Level 3 on channels A1ch1 and A1ch2.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF5 (RF area gate open, shutdown) shall meet Required SIL 3 / PL d using Architecture Level 4 on channels A1 and A2.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF6 (search and secure sweep) shall meet Required SIL 2 / PL c using Architecture Level 3 on channel A1.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF7 (unauthorized entry deterrence / lock monitoring) shall meet Required SIL 1 / PL b using Architecture Level 1 on channel A1.10/12/2026ApprovedFALSE
- 6.02.04.08.01SF8 (visual enclosure status indication) shall meet Required SIL 1 / PL b using Architecture Level 1 on channel A1.10/12/2026ApprovedFALSE
- 6.02.04.08.01On change to Access mode, devices without machine protection shall disable within 2 s; devices with machine protection (for example RF) shall disable within 5 s.10/12/2026ApprovedFALSE
- 6.02.04.08.01Before enabling any critical device for a No Access transition, PSS_RAD shall issue audible and visual warnings for 90 s.10/12/2026ApprovedFALSE
- 6.02.04.08.01The search-and-secure sweep shall be completed within 30 minutes after first station activation; otherwise, the sweep shall reset and must be re-initialized.10/12/2026ApprovedFALSE
- 6.02.04.08.01Electromechanical locksets shall energize to unlock for 10 s upon a valid PSS credential read.10/12/2026ApprovedFALSE
- 6.02.04.08.01On change from No-Access to Access mode, PSS_RAD shall verify device OFF readback within 2 s (5 s for machine-protection devices); if readback is not received, the system shall disable the upstream reach-back device and escalate with audible / visual warnings if needed.10/12/2026ApprovedFALSE
- 6.02.04.08.01The primary PSS_RAD life-safety function set (SF1–SF5) shall meet or be lower than an aggregate PFH of 9.60×10^-7 per hour, which lies in the PL d / SIL 3 band.10/12/2026ApprovedFALSE
- 6.02.04.08.01The supporting PSS_RAD functions (SF6–SF8) shall meet or be lower than a combined PFH of 5.16×10^-6 per hour; these functions are additional layers and are not the basis of the SIL 3 claim.10/12/2026ApprovedFALSE