Requirement Details
Electron Ion Collider
F-ESR.09
Requirement details, history, relationships and interfaces associated with requirement F-ESR.09
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 05/16/2025 17:04 | |||
| Identifier: | F-ESR.09 | WBS: | 6.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The ESR shall be capable of having all polarized electron bunches in the ring continually replaced while the electron beam is in collision with a hadron beam, thus allowing for arbitrary spin patterns for the collider experiments. | ||
| Comments: | |||
| Record Date: 05/15/2025 20:34 | |||
| Identifier: | F-ESR.09 | WBS: | |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | ||
| Description: | The ESR shall be capable of having all polarized electron bunches in the ring continually replaced while the electron beam is in collision with a hadron beam, thus allowing for arbitrary spin patterns for the collider experiments. | ||
| Comments: | |||
| Record Date: 03/19/2025 17:11 | |||
| Identifier: | F-ESR.09 | WBS: | 6.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The ESR shall be capable of having all polarized electron bunches in the ring continually replaced while the electron beam is in collision with a hadron beam, thus allowing for arbitrary spin patterns for the collider experiments. | ||
| Comments: | |||
| Record Date: 01/27/2025 16:43 | |||
| Identifier: | F-ESR.09 | WBS: | 6.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The ESR shall be capable of continuously replacing all polarized electron bunches in the ring while the electron beam is in collision with a hadron beam allowing it to provide arbitrary spin patterns for the collider experiments. | ||
| Comments: | |||
| Parents | |
| G-ESR.02 | The ESR shall have a depolarization time long enough to ensure an average polarization of 70%, assuming an injected polarization level of 80% and a bunch replacement rate of up to two bunches per second. |
| Children | |
| P-ESR-CONT-SPIN.01 | The ESR controls system shall be capable of producing arbitrary spin pattern at injection |
| P-ESR-CONT-SPIN.03 | The number of bunches @ 18GeV shall be 290 cnt |
| P-ESR-CONT-SPIN.02 | The Spin pattern control granularity shall be 1 bunch |
| P-ESR-CONT-SPIN.04 | The number of bunches @ 10GeV and below shall be 1160 cnt |
This function not yet implemented.