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emergency_shutdown [2020/03/22 20:12] pereira created |
emergency_shutdown [2020/04/01 11:40] pereira [S3 Vault] |
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===== Communication before and after completion of Shutdown ===== | ===== Communication before and after completion of Shutdown ===== | ||
- | * Give heads up to any experimenters planning to run in the vault | + | * Give heads up to Operations (beam coordinator) |
+ | * Heads up to any experimenters planning to run in the vault | ||
* Heads up to GRETINA group | * Heads up to GRETINA group | ||
* Heads up to Cryogenics group | * Heads up to Cryogenics group | ||
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===== Vacuum ===== | ===== Vacuum ===== | ||
* Close ALL gate valves | * Close ALL gate valves | ||
- | * VERY IMPORTANT: Vent FP box, but leave dry N2 flowing (it requires | + | * VERY IMPORTANT: Vent FP box, but leave dry N2 flowing (it requires |
* Make sure that FP Turbo-pump is OFF. Turn OFF Turbo Pump chiller | * Make sure that FP Turbo-pump is OFF. Turn OFF Turbo Pump chiller | ||
* Turn off CRDCs chiller | * Turn off CRDCs chiller | ||
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* Turn off all crates in S800 rack (S3 vault) | * Turn off all crates in S800 rack (S3 vault) | ||
* Turn off all crates in dU6 | * Turn off all crates in dU6 | ||
- | * Shut down s800fp PC (in S3) | + | * Reboot |
- | * Shut down u6pc5 | + | * Reboot |
- | * Shut down spdaq50 | + | * Reboot |
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* Turn on FAN | * Turn on FAN | ||
* If possible, reduce He lead flows (not essential) | * If possible, reduce He lead flows (not essential) | ||
- | * Shut down S3 vault PC (in mezzanine level of S3) | ||
* Leave all lights in the vault ON | * Leave all lights in the vault ON | ||
* Leave vault unsecured and fully accessible | * Leave vault unsecured and fully accessible |