Difference between revisions of "Coil Test Weekly Meeting 7-Oct-2010"

Revision as of 13:28, 6 October 2010

Solenoid Coil Test Weekly Meeting

Location and Time

• Thu 7-Oct-2010 9:30am ARC 428

Agenda

• New coil test group members, mainly in consultant/oversight capacity
  • Bill Schneider - superconducting magnet engineer
  • Jonathan Creel - cryo and controls engineer
• Addition of Hall probe and fast readout correlated with magnet current
  • might detect turn-to-turn shorts
• Installation status - all
  • vapor-cooled lead connections
  • what's left?
  • when do we give two weeks notice to Errol?
• Aftermath of DOE review 28-Sep - George, Elliott
  • can we detect turn-to-turn shorts?
    • pulse reflection in coil
    • subcoil voltages
    • Hall probe
• OSP review and Conduct of Operations - Josh, George, Elliott
  • status of creating documents
  • what is left to do?
  • when can/must we turn everything in?
• Do we need He vessel LHe level in interlock system - George, Elliott
  • backup to liquid level measurements?
• Test plan - Josh
  • addition of check valve and relief valve in lead flow system
• Magnet power supply and interlock commissioning - Mark S
  • latest status
  • adding a shunt to the interlock system
  • adding ground fault detection
• Controls racks - Scot
  • strain gauge interlock
  • UPS interlock
  • anything else?
• PLC programming/testing status - Mark W
  • UPS interlock
  • guard shack
  • what's left?
  • backup PLC programmer, file locations, license key
• EPICS <--> PLC communications - Hovanes
  • PV list from Jonathan Creel and PLC tags
  • connection to guard shack
  • under what circumstances do we notify the guard shack?
• HMI and EWEB programming - Yi, Hovanes
  • current status
  • tutorial?
• Coil repair status - George
• Solenoid review 25-26 Oct
• Preparations for testing next coil - George, Scot, Elliott
  • hardware purchase/reuse strategy
  • update P&I
  • splices
  • yoke location
  • piping adaptors
  • downstream yoke spacers
  • controls racks rewiring