Requirement Details
Electron Ion Collider
F-ESR-INST.01
Requirement details, history, relationships and interfaces associated with requirement F-ESR-INST.01
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 05/16/2025 17:04 | |||
| Identifier: | F-ESR-INST.01 | WBS: | 6.04.06 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The ESR instrumentation system shall include dual-plane Beam Position Monitors (BPMs) adjacent to each vertically focusing quadrupole. Provisions shall be made in the vacuum chamber design to install additional dual-plane BPMs at the horizontally focusing quadrupoles, if needed. | ||
| Comments: | |||
| Record Date: 05/15/2025 20:34 | |||
| Identifier: | F-ESR-INST.01 | WBS: | |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | ||
| Description: | The ESR instrumentation system shall include dual-plane Beam Position Monitors (BPMs) adjacent to each vertically focusing quadrupole. Provisions shall be made in the vacuum chamber design to install additional dual-plane BPMs at the horizontally focusing quadrupoles, if needed. | ||
| Comments: | |||
| Record Date: 02/24/2025 18:26 | |||
| Identifier: | F-ESR-INST.01 | WBS: | 6.04.06 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The ESR instrumentation system shall include dual-plane Beam Position Monitors (BPMs) adjacent to each vertically focusing quadrupole. Provisions shall be made in the vacuum chamber design to install additional dual-plane BPMs at the horizontally focusing quadrupoles, if needed. | ||
| Comments: | |||
| Record Date: 01/27/2025 16:43 | |||
| Identifier: | F-ESR-INST.1 | WBS: | 6.04.06 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Reviewed | |
| Description: | The instrumentation system shall include dual-plane beam position monitors (BPMs) adjacent to specified quadrupoles. | ||
| Comments: | |||
| Parents | |
| G-ESR.03 | The ESR shall provide electron bunches having the bunch parameters specified in the MPT. [Document#:EIC-SEG-RSI-005] |
| G-ESR.17 | The ESR shall have provisions made to accommodate a control system which can operate the ESR consistent will the overall control of the EIC and other EIC systems and to ensure the ESR meets all the Physics requirements needed to deliver the physics goals of the EIC. |
| Children | |
| P-ESR-INST-BPM-PU.01 | The ESR Beam Position Monitor Pick-Ups shall provide dual plane (horizontal and vertical) beam positional measurements. |
| P-ESR-INST-BPM-PU.02 | The ESR Beam Position Monitor (BPM) Pick-Ups (PU) shall be positioned in the following locations approved by physics as defined in the lattice: |
| P-ESR-INST-BPM-PU.03 | The ESR Beam Position Monitor (BPM) Pick-Ups (PU) mechanical and electrical center in the locations identified shall be: |
| P-ESR-INST-BPM-PU.04 | The ESR Beam Position Monitor Pick-Ups housing shall have a +/- 10 (mrad) corresponding to +/- 0.6 (degree) roll tolerance with regards to BPM measurements in respect to the vacuum chamber. |
| P-ESR-INST-BPM-PU.05 | The ESR Beam Position Monitor Pick-Ups design shall be less than or equal to the allocated impedance and is within the accepted overall ESR impedance budget approved by physics. (replace with loss factor) |
| P-ESR-INST-BPM-PU.06 | The ESR Beam Position Monitor Pick-Ups shall fulfill resolution requirements over the horizontal and vertical beam position range with respect to its fiducials of +/- 3 (mm). |
| P-ESR-INST-BPM-PU.07 | The ESR Beam Position Monitor Pick-Ups shall be designed to ensure the maximum temperatures of the components (due to heating by the beam) are acceptable for reliability and operations of the EIC over the planned operational life of 20 (yrs). |
| P-ESR-INST-BPM-PU.09 | The ESR Beam Position Monitor Pick-Ups shall be designed to be baked to 250 °C for UHV processing. |
| P-ESR-INST-BPM-PU.10 | The ESR Beam Position Monitor Pick-Ups shall be designed to operate reliability with capability to withstand a lifetime radiation dose of TBD MGy. |
| P-ESR-INST-BPM-PU.12 | The ESR Beam Position Monitor Button configuration will be mirror symmetric with respect to the mid-and center planes. Deviation from symmetry shall be such that corresponding BPM reading errors are less then 20 microns. |
| P-ESR-INST-BPM-PU.11 | The ESR BPM Pickup shall be designed to operate in an ambient temperature degree from X (C) to X (C). |
| P-ESR-INST-BPM-PU.13 | The ESR Beam Position Monitor Pick-Ups symmetrical configuration (postion between the four buttons and the relative to the fiducials on top of the button) shall be stable under the inference of the expected operational thermal changes to the extent that corresponding changes in the bpm reading deviate less than 20 µm. |
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