Difference between revisions of "Coil Test Weekly Meeting 7-Oct-2010"
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** Bill Schneider - superconducting magnet engineer | ** Bill Schneider - superconducting magnet engineer | ||
** Jonathan Creel - cryo and controls engineer | ** Jonathan Creel - cryo and controls engineer | ||
+ | * OSP docs and writing assignments - all | ||
+ | ** Note: MUST get everything to committee immediately to get OSP by 18-Oct!!! | ||
+ | ** writing assignments | ||
+ | ** will need RadCon survey, may need TLD to work on platform | ||
* Addition of Hall probe and fast readout correlated with magnet current | * Addition of Hall probe and fast readout correlated with magnet current | ||
− | ** | + | ** to detect turn-to-turn shorts |
+ | ** needs rigid mount, but no personnel access to magnet bore when cold | ||
* Pager for coil test on-call person | * Pager for coil test on-call person | ||
** n.b. we previously decided on a hand-off strategy | ** n.b. we previously decided on a hand-off strategy | ||
Line 26: | Line 31: | ||
*** subcoil voltages | *** subcoil voltages | ||
*** Hall probe | *** Hall probe | ||
− | |||
− | |||
− | |||
− | |||
− | |||
* Do we need He vessel LHe level in interlock system - George, Elliott | * Do we need He vessel LHe level in interlock system - George, Elliott | ||
** backup to liquid level measurements? | ** backup to liquid level measurements? | ||
− | * Test | + | * Narrative/Test Plan - Josh |
** addition of check valve and relief valve in lead flow system | ** addition of check valve and relief valve in lead flow system | ||
+ | ** phased cooldown of LN2 shields | ||
+ | ** any other changes? | ||
* Magnet power supply and interlock commissioning - Mark S | * Magnet power supply and interlock commissioning - Mark S | ||
** latest status | ** latest status | ||
Line 49: | Line 51: | ||
** backup PLC programmer, file locations, license key | ** backup PLC programmer, file locations, license key | ||
* EPICS <--> PLC communications - Hovanes | * EPICS <--> PLC communications - Hovanes | ||
− | ** PV list from Jonathan | + | ** PV list from Jonathan and PLC tags |
** connection to guard shack | ** connection to guard shack | ||
** under what circumstances do we notify the guard shack? | ** under what circumstances do we notify the guard shack? |
Latest revision as of 15:42, 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
- OSP docs and writing assignments - all
- Note: MUST get everything to committee immediately to get OSP by 18-Oct!!!
- writing assignments
- will need RadCon survey, may need TLD to work on platform
- Addition of Hall probe and fast readout correlated with magnet current
- to detect turn-to-turn shorts
- needs rigid mount, but no personnel access to magnet bore when cold
- Pager for coil test on-call person
- n.b. we previously decided on a hand-off strategy
- the new ones are free!
- 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
- can we detect turn-to-turn shorts?
- Do we need He vessel LHe level in interlock system - George, Elliott
- backup to liquid level measurements?
- Narrative/Test Plan - Josh
- addition of check valve and relief valve in lead flow system
- phased cooldown of LN2 shields
- any other changes?
- 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 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