Requirement Details
Electron Ion Collider
F-HSR-STR-VAC-BELW.4
Requirement details, history, relationships and interfaces associated with requirement F-HSR-STR-VAC-BELW.4
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 02/13/2025 19:28 | |||
| Identifier: | F-HSR-STR-VAC-BELW.4 | WBS: | 6.05.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The HSR interconnect module design shall ensure adequate vacuum level & stability for all beam parameters refer to the MPT. | ||
| Comments: | |||
| Record Date: 01/27/2025 16:43 | |||
| Identifier: | F-HSR-STR-VAC-BELW.4 | WBS: | 6.05.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The HSR interconnect module design shall ensure adequate vacuum level & stability for all beam parameters refer to the MPT. | ||
| Comments: | |||
| Parents | |
| G-HSR.12 | The HSR shall utilize a vacuum system capable of operating with peak and average beam current defined in MPT. [Document#:EIC-SEG-RSI-005] |
| Children | |
| P-HSR-VAC-INTC.01 | The interconnect module shall be designed to accommodate a range of motion from -10mm to 40mm about the nominal install length IL. |
| P-HSR-VAC-INTC.07 | The moveable extraction flange assembly shall be designed to withstand maximum torque of 108 N-mm due to magnet quench. |
| P-HSR-VAC-INTC.02 | The RF bridge shall be designed to allow a 3mm maximum radial offset from the nominal installed position while maintining electrical contact. |
| P-HSR-VAC-INTC.05 | The maximum allowable twist of the installed RF bellows shall be 1° end-to-end. |
| P-HSR-VAC-INTC.08 | All copper surfaces with direct exposure to the beam in the interconnect module shall have a minimum RRR value of 10. |
| P-HSR-VAC-INTC.09 | The interconnect module shall be designed to have a maximum operating temperature less than 40K. |
| P-HSR-VAC-INTC.10 | The innermost surface of the interconnect module shall have a secondary electron yield (SEY) below 1.1 after conditioning. |
| P-HSR-VAC-INTC.11 | The relative magnetic permeability of the interconnect module at 4 K @ 500 Oe magnetization shall be less than 1.8 |
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