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Conventional Magnets - things to mention in eLog

The power supply Status panel will tell you why it has tripped off. If unsure, assume a "Power Supply (or other) Issue". What you should check and note down in a dedicated eLog entry:

Conventional Magnet - Thermal Issue

  1. Time
  2. Set Current
  3. Inlet cooling water temperature
  4. Loading-Bay chiller output temperature
  5. Temperature difference across magnet
  6. Temperature differences across other magnets - any abnormal?
  7. Water flow through power supply
  8. Was it the Magnet, or the Power Supply ("MPS") that overheated?

Conventional Magnet - Earth Leakage Failure

  1. Time
  2. Set Current
  3. Inlet cooling water temperature
  4. Conductivity of water
  5. Water leak in trench (Hall Environment Summary)?
  6. Weather - outside air temperature
  7. MICE Hall activity - e.g. are other magnets ramping?
  8. ISIS activity - e.g. recovering from trip
  9. Neutron Monitor reading

Conventional Magnet - Power Supply (or other) Issue

  1. Time
  2. Set Current
  3. Inlet cooling water temperature
  4. Loading-Bay chiller output temperature
  5. Water flow through power supply
  6. Conductivity of water
  7. Water leak in trench (Hall Environment Summary)?
  8. Loading-Bay chiller output temperature
  9. MICE Hall activity - e.g. are other magnets ramping?
  10. ISIS activity - e.g. recovering from trip
  11. Neutron Monitor reading
  12. Screenshot of Cooling Water striptool (if running)
  13. Screenshot of Water Pump System GUI (BLOC only)
  14. Screenshot of power supply Status

Example screenshots

  • Screenshot of Water Pump System GUI (BLOC only):
    Water Pump System GUI
  • Screenshot of power supply Status:

TrenchWaterStatus-20161103.png - Water Pump System GUI (13.3 KB) Nebrensky, Henry, 17 November 2016 16:42