Requirement Details
Electron Ion Collider
G-HSR.16
Requirement details, history, relationships and interfaces associated with requirement G-HSR.16
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 10/10/2024 14:48 | |||
| Identifier: | G-HSR.16 | WBS: | 6.05 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The Proton injection criteria shall be as defined in MPT see [5.9] table 4. | ||
| Comments: | |||
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| F-HSR-INJ.1 | No modifications shall be required for present RHIC injector chain [5.8]. |
| F-HSR-INJ.3 | For transporting hadron beam from AGS for injection to the HSR the Y-line part of the present ATR beamline shall be modified and extended with several dipole and quad magnets (as described in the CDR Table 3.56 and Figure 3.142) in order to connect it with inner 6-4 (present Blue Ring) superconducting arc [3]. The connection shall be done at 5 o’clock Q10 (05BQ10) quadrupole. |
| F-HSR-INJ.5 | No modifications shall be required for the inner 6-4 arc in the area between 5 o’clock Q10 (05BQ10) and 4 o’clock Q6 (04BD6) magnet which transports the hadron beam to IR4. |
| F-HSR-INJ.6 | A transport line ending with a septum magnet shall be added to realize hadron beam transfer from 4 o’clock D6 (04BD6) of the 6-4 inner arc into the HSR beam pipe. |
| F-HSR-INJ.7 | A septum magnet shall be placed in the Q3-Q4 warm straight of the HSR on 4 o’clock side of the IR4. |
| F-HSR-INJ.8 | The part of the 6-4 inner (Blue) arc between D6 magnet (04BD6) and the 04B triplet shall be removed. |
| F-HSR-INJ.10 | The new HSR injection kicker system shall be installed in the center of IR4 area between triplets.  |
| F-HSR-INJ.11 | The new HSR injection kicker system shall be capable of producing the 1 mrad horizontal kick. |
| F-HSR-INST-BLM.1 | Requirements for BLM system shall be the same as for existing RHIC BLMs. Presently no BLM system upgrade is required. (These statements may change after future Machine Protection System studies.) [5.8]Â |
| F-HSR-INST-BPM.1 | BPMs supporting physics requirements shall be strategically placed around the HSR. |
| F-HSR-INST-DCCT.1 | The DCCT shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-FDBK_SYS.1 | The feedback systems shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-GC.1 | The gap cleaner shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-HFSCH.1 | The HF Schottky instrumentation shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-HTPIUP.1 | The head-tail pick-up shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-INJ_BLM.1 | Beam loss monitors with the same requirements as similar ones existing in the ATR beamline shall be added in the extension of the ATR Y-line at 5 o’clock area and in the transfer line at 4 o’clock area [5.8]. |
| F-HSR-INST-INJ_BPM.1 | BPMs with the same requirements as similar ones existing in the ATR beamline shall be added in the extension of the ATR Y-line at 5 o’clock area and in the transfer line at 4 o’clock area [5.8]. |
| F-HSR-INST-INJ_DCCT.1 | Current transformers with the same requirements as similar ones existing in the ATR beamline shall be added in the extension of the ATR Y-line at 5 o’clock area and in the transfer line at 4 o’clock area [5.8]. |
| F-HSR-INST-INJ_DMP.1 | The injection damper shall be capable to operate in injection configuration (main EIC parameter configuration number 4) in the HSR. [5.9]Â |
| F-HSR-INST-INJ_PSBPM.1 | Phosphor screen beam profile monitors (plunging) with the same requirements as similar ones existing in the ATR beamline shall be added in the extension of the ATR Y-line at 5 o’clock area and in the transfer line at 4 o’clock area [5.8]. |
| F-HSR-INST-LFSCH.1 | The LF Schottky instrumentation shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-LNG_DMP.1 | The longitudinal damper shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-LPM.1 | An LPM supporting physics requirements shall be strategically placed in the HSR. |
| F-HSR-INST-TM.1 | The horizontal and vertical tune meter kicker shall be able to excite individual bunches and be capable to operate in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-TM_BB.1 | The base-band tune meter shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST-TPM.1 | TPMs supporting physics requirements shall be strategically placed around the HSR. |
| F-HSR-INST-TRNSV_DMP.1 | The transverse bunch-by-bunch damper shall be capable of operating in four main EIC parameter configurations (highest average current, highest peak current, ramp configuration and injection configuration) in the HSR. [5.9]Â |
| F-HSR-INST.4 | Beam instrumentation shall be capable of providing operational data in the injection configuration for all the bunches given in [5.9]. |
| F-HSR-INST.5 | The 41 GeV operation mode, which utilizes a different arc in the 10-12 sextant, shall have the same capability of beam diagnostics as the high energy operation modes [5.9]. |
| F-HSR-MAG-PS.1 | The HSR magnets shall be fed by a system of power supplies matched in voltage and maximum current to the specifications and requirements of the respective magnets |
| F-HSR-MAG.3 | The HSR sections consisting of Blue Ring segments shall provide the same quench protection functionality as Yellow Ring segments (diode polarity). |
| F-HSR-MAG.5 | The HSR sextupole families shall be wired to allow for the compensation of nonlinear chromaticity. |
| F-HSR-SNAK.13 | One additional snake shall be placed between Q8 and Q7 in sector 1 of the 2 o’clock area. |
| F-HSR-SNAK.14 | One additional snake shall be placed sector 5 with its axis parallel to the snake in sector 11. |
| F-HSR-SNAK.16 | All the snake magnets shall operate at 4.6 K temperature. |
| F-HSR-SNAK.18 | All individual snake magnets shall be powered by individual power supplies. |
| F-HSR-VAC.1 | The HSR vacuum system shall be modified to accommodate worst case dynamic heat load (0.72 A beam with 290 bunches at 19.8·1010 ppb). |
| F-HSR.8 | The HSR shall provide a dynamic aperture of > 6σ under colliding beam conditions. |
This function not yet implemented.