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  • Beginning of shift
    • Arrive at NM4 at least five minutes before the start time of your shift.  Take over the status and the plan of the target system from the outgoing shifter.
    • If the Shift Leader is absent, call MCR (x3721) and say something like "This is <YOUR NAME> at SpinQuest (NM4), and we are starting a new shift."  The MCR person will thank you.
    • If the Shift Leader is absent, complete the "Beginning of Shift" form in the ECL elog.
    • Go through the Target Operator Checklist for the beginning and the end of the shiftShift Report : ← copy this list and add an ECL elog based on those values.
    • Confirm that the "Active Alarm for Target Operator" page is functioning on "uva-nuc-02", as instructed in this page.
  • Every hour
    • Confirm that all computers/programs are running (not got stuck), including the QT HMI screen, the PDP screen, the target computer, the microwave+lifter computer, "uva-nuc-01" and "uva-nuc-02".
    • Check all strip charts and communicate with the Target Expert immediately if you notice anything unusual: especially IVC, LCW flow, LCW pressure, LCW temperature, LCW temperatures on QT compressors
  • On-demand
    • Manipulate the Microwave Control system in case of the "Production" mode.
    • Respond to all target-related alarms, as instructed in this page.
  • End of shift
    • Hand over details to the incoming shifter.
    • If the Shift Leader is absent, complete the "End of Shift" form in the ECL.

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  1. How to control the Magnet Return flow
  2. How to control the Separator Return flow
  3. How to control the Fridge Return flow (GV and GV Bypass)
  4. How to Open or Close Fridge Valves
  5. Fridge Filling Procedure (Warm Filling) Using Bypass Valve
  6. Fridge Filling Procedure (Cold Filling) Using Run Valve from any level of Liquid Helium in the Fridge
  7. Helium Liquefier (QT) System Summary
  8. Microwave Operation
  9. Roots pumps PLC interface
  10. How to identify the fridge LHe level
  11. How to fill LN2 to the Purifier and Magnet LN2 spaces 

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