 Friday, December 05, 2014, 13:46, Anders Mjos, Conditioning Station, Development, TM2, , Not able to start water system
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| TCS:WPV1 does not open when staging is enabled. Multiple attempts have been made, but the valve remains closed. |
Friday, December 05, 2014, 15:41, Anders Mjos, Conditioning Station, Development, TM2, , RGA results 
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| Measurement taken at 14:25. IG2 at ~7.7E-6 T |
 Monday, December 08, 2014, 13:52, Anders Mjos, Conditioning Station, Development, TM2, , Fixed - Not able to start water system
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Anders Mjos wrote:
TCS:WPV1 does not open when staging is enabled. Multiple attempts have been made, but the valve |
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Monday, December 08, 2014, 15:22, Anders Mjos, Conditioning Station, Development, TM2, , Circuit D water test
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Monday, December 08, 2014, 14:00: Dan M and Anders connected the water supply to circuit D and installed the module cover.
Monday, December 08, 2014, 14:50: Circulating water on circuit D. IG1 vacuum stable at 3.1E-7 T. No response on mass 18 on RGA
Monday, December 08, 2014, 15:30: Test TGHT and TBHT PS. Can be switched on, but set points need to be corrected. |
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Monday, December 15, 2014, 08:50, Anders Mjos, Conditioning Station, Maintenance, TM2, , TK2 level below 15 in (secondary loop)
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| The level dropped below 15 in over the weekend. MP2 stopped, but MP3 condtinued pumping. |
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Monday, December 15, 2014, 09:41, Anders Mjos, Conditioning Station, Maintenance, TM2, , Water leak found at the isolation transforer
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Anders Mjos wrote:
The level dropped below 15 in over the weekend. MP2 stopped, but MP3 condtinued pumping. |
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Monday, December 15, 2014, 12:53, Anders Mjos, Conditioning Station, Maintenance, TM2, , TCSTK2 topped up
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Anders Mjos wrote:
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Monday, December 15, 2014, 13:25, Anders Mjos, Conditioning Station, Maintenance, TM2, , BIASSW1 temperature and flow removed from interlock chain
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Anders Mjos wrote:
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Tuesday, December 23, 2014, 14:10, Anders Mjos, Conditioning Station, Development, TM2, , He leak check of the Service Cap using RGA
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| The RGA showed no response to He-spray on the Service Cap. He stable at 3.5E-9 T partial pressure, water at 1.3E-6 T. IG1 at 9.9E-8 T |
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Monday, January 05, 2015, 12:47, Anders Mjos, Conditioning Station, Development, TM2, , Cooling package started
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| by "enable staging" button. MP3 has to be turned off-on to open WPV1 |
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Monday, January 05, 2015, 15:01, Anders Mjos, Conditioning Station, Development, TM2, , RGA switched on
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Tuesday, January 06, 2015, 11:21, Anders Mjos, Conditioning Station, Development, TM2, , He leak check of cooling circuits.
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No leak detected on either He-detector (connected directly to Service Cap) or on RGA. See attached screen shots.
A vacuum increase (air only on RGA) was seen when de-pressurizing circuit I. |
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Wednesday, January 07, 2015, 09:31, Anders Mjos, Conditioning Station, Development, TM2, , High Voltage Conditioning
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No Source Tray installed. Loop on cooling circuit D. All other circuits blanked off.
Voltages stated below are set point voltages. These corresponds reasonably well with the local read backs on the power supplies. The read back
voltages in EPICS are somewhat lower. |
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Thursday, January 08, 2015, 15:24, Anders Mjos, Conditioning Station, Development, TM2, , Fault 2 on chiller unit
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Found both VFDs with OF3 fault (over voltage during constant speed operation).
Thursday, January 08, 2015, 16:37: Cycled power on the chiller to clear faults. |
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Wednesday, January 28, 2015, 10:42, Anders Mjos, Conditioning Station, Maintenance, TM2, , TCS shut down for site wide power outage
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Tuesday, February 17, 2015, 13:06, Anders Mjos, ITE, Development, , , Resistance measured of TGHT and TBHT lines to ITE
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The copper bars was installed by David and Anders. After the measurements were completed, the copper bars were removed.
See photo and attached spread sheet. |
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Tuesday, February 17, 2015, 13:07, Anders Mjos, ITW, Development, , , Resistance measured of TGHT and TBHT lines to ITW
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See e-log entry for ITE for details. The copper bars have not been removed. They
can be used for testing the new power supplies.
Local measurement was done by Ray with a voltmeter. The voltmeter was consistent with EPICS readback and local readback on the power supplies. |
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Thursday, March 12, 2015, 13:33, Anders Mjos, South Hot-Cell, Standard Operation, TM1, ThO#1, Target inspection
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Chad, Anders and Alex inspected the target this morning. The target had no significant visible damage to the container. Some material was deposited on
the Extraction Electrode.
Phots on DocuShare |
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Monday, March 30, 2015, 09:03, Anders Mjos, Conditioning Station, Standard Operation, TM4, Ta#45, Ta#45 Conditionoing
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Monday, March 30, 2015, 08:59: Reset chiller by switching on off power (fault 2)
Monday, March 30, 2015, 09:02: Switched on CHILL:CP2, TS5 at 34 C
Monday, March 30, 2015, 10:24 : Cage locked. EE to GND. BIAS and EL ON. |
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Wednesday, April 15, 2015, 09:01, Anders Mjos, Conditioning Station, Development, , , Archiver variables added by Controls
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