Requirement Details
Electron Ion Collider
P-IR-MAG-HSR-Q1APR.06.04
Requirement details, history, relationships and interfaces associated with requirement P-IR-MAG-HSR-Q1APR.06.04
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 04/08/2026 07:43 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | 6.06.05.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load each of TBD2(W) at the cold end while maintaining nominal operating conditions in the saturated bath at 4.55K (1.35bar) Assuming 1(kA) leads, the lead cooling flows required are as follows: For currents below 50(A) The cooling flow is 0.032 (g/s) For currents above 50 (A), The cooling flow increases by 0.000021(g/s)/(A) upto the peak current ~500(A). A maximum flow of ~ 0.0425(g/s) is estimated (0.085 g/s for the pair). The current lead flow-controller will be sized for a Maximum flow of ~ 0.053(g/s) (0.106 g/s for the pair) | ||
| Comments: | |||
| Record Date: 02/09/2026 20:55 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | 6.06.05.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load each of TBD1(W) at the cold end while maintaining nominal operating conditions in the saturated bath at 4.55K (1.35bar) Assuming 1(kA) leads, and lead cooling flows required are as follows: For currents below 50(A) The cooling flow is 0.014 (g/s) For currents up to 50 (A), The cooling flow increases by 0.000031(g/s)/(A) upto the peak current ~500(A). Maximum flow of ~ 0.028(g/s) Maximum flow of ~ 0.028(g/s) | ||
| Comments: | |||
| Record Date: 11/20/2025 00:41 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | TBD |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load each of TBD1(W) at the cold end while maintaining nominal operating conditions in the saturated bath at 4.55K (1.35bar) Assuming 1(kA) leads, and lead cooling flows required are as follows: For currents below 50(A) The cooling flow is 0.014 (g/s) For currents up to 50 (A), The cooling flow increases by 0.000031(g/s)/(A) upto the peak current ~500(A). Maximum flow of ~ 0.028(g/s) Maximum flow of ~ 0.028(g/s) | ||
| Comments: | |||
| Record Date: 10/30/2025 00:28 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | TBD |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load each of TBD(W) at the cold end while maintaining nominal operating conditions between 3.5(bar) and 4(bar) and below 4.7(K). Assuming 1(kA) leads, and lead cooling flows required are as follows: For currents below 50(A) The cooling flow is 0.014 (g/s) For currents up to 50 (A), The cooling flow increases by 0.000031(g/s)/(A) Upto the peak current ~500(A). Maximum flow of ~ 0.028(g/s) | ||
| Comments: | |||
| Record Date: 09/25/2025 23:10 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | 6.06.05.01.01.02.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load of TBD(W) at the cold end while maintaining nominal operating conditions under TBD(bar) and TBD(K), and vapor cooling flow of TBD(g/s) from TBD(K) to 300(K) | ||
| Comments: | |||
| Record Date: 08/29/2025 02:42 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | 6.06.05.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load of TBD(W) at the cold end while maintaining nominal operating conditions under TBD(bar) and TBD(K), and vapor cooling flow of TBD(g/s) from TBD(K) to 300(K) | ||
| Comments: | |||
| Record Date: 08/27/2025 00:55 | |||
| Identifier: | P-IR-MAG-HSR-Q1APR.06.04 | WBS: | 6.06.05 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The magnet current leads cooling shall be capable of removing a maximum total heat load of TBD(W) at the cold end while maintaining nominal operating conditions under TBD(bar) and TBD(K), and vapor cooling flow of TBD(g/s) from TBD(K) to 300(K) | ||
| Comments: | |||
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