Difference between revisions of "Shutting off HMS LCW"
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| − | == | + | == HMS LCW shut-off procedure == |
* Monitor the small HMS LCW leak on the hall cameras. If the leak becomes significantly larger, we need to shut off the HMS LCW valves quickly. | * Monitor the small HMS LCW leak on the hall cameras. If the leak becomes significantly larger, we need to shut off the HMS LCW valves quickly. | ||
* Call MCC and tell them you need an escorted access - and you need access urgently (losing too much LCW could impact ESR operations). | * Call MCC and tell them you need an escorted access - and you need access urgently (losing too much LCW could impact ESR operations). | ||
* Ask the target operator to start ramping down the HMS magnets | * Ask the target operator to start ramping down the HMS magnets | ||
| − | * While waiting for the ARM to escort you into the hall, call the Spectrometer on Call number (593-7890) and tell them you are about to shut off | + | * While waiting for the ARM to escort you into the hall, call the Spectrometer on Call number (593-7890) and tell them you are about to shut off LCW to the HMS and that they should drain the water cooled current leads. |
* In the hall: | * In the hall: | ||
| + | |||
== Locate the target gas panel == | == Locate the target gas panel == | ||
[[Image:Gas_panel.jpg|300px|Gas Panel]] | [[Image:Gas_panel.jpg|300px|Gas Panel]] | ||
Latest revision as of 07:43, 9 July 2019
HMS LCW shut-off procedure
- Monitor the small HMS LCW leak on the hall cameras. If the leak becomes significantly larger, we need to shut off the HMS LCW valves quickly.
- Call MCC and tell them you need an escorted access - and you need access urgently (losing too much LCW could impact ESR operations).
- Ask the target operator to start ramping down the HMS magnets
- While waiting for the ARM to escort you into the hall, call the Spectrometer on Call number (593-7890) and tell them you are about to shut off LCW to the HMS and that they should drain the water cooled current leads.
- In the hall:
Locate the target gas panel
Go behind the gas panel
Find the LCW flow panel
Shut off the HMS supply (top) and return (bottom)
