Shutting off HMS LCW

• 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 LCS 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 (bottome)