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.
  • 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

Gas Panel

Go behind the gas panel

Behind Gas Panel

Find the LCW flow panel

LCW

Shut off the HMS supply (top) and return (bottom)

LCW