Requirement Details
Electron Ion Collider
F-ESR-VAC.1
Requirement details, history, relationships and interfaces associated with requirement F-ESR-VAC.1
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 09/25/2024 16:11 | |||
| Identifier: | F-ESR-VAC.1 | WBS: | 6.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The vacuum chamber shall provide sufficient horizontal and vertical aperture to accommodate; a +/-15 sigma beam, where the vertical RMS beam size is based on the emittance of a fully coupled beam, plus an additional 10 mm horizontally and 5 mm vertically margin to account for expected orbit errors. | ||
| Comments: | |||
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| Parents | |
| G-ESR.2 | 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 two bunches per second. |
| G-ESR.3 | The ESR shall provide electron bunches having the bunch parameters specified in [10]Â |
| Children | |
| P-ESR-VAC.2 | The typical (standard) vacuum chamber aperture shall be 80 x 36 mm |
| P-ESR-VAC.3 | Special aperture requirements and/or aperture file shall be provided by or approved by physics. |
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