 Friday, August 01, 2014, 08:39, Anders Mjos, , , , , , , Problems/Solutions, TMS:RP2 noisy
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| Friday, August 01, 2014, 08:39: Backing pressure 0 / 11 mT |
Tuesday, August 12, 2014, 09:52, Anders Mjos, , , , , , , Problems/Solutions, RTD installed on Supply water 
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Travis assisted in installing a temperature reading RTD from Omega (SA1-RTD-MTP) on the water supply. The RTD has been installed with a 503 Ohm resistor
=> 0V = -175.75 C, 10V = 205.71 C. The RTD has been connected to Ch 9 on the data logger.
Offset calibration data towards the SUPPLY temperature reading is attached. |
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Thursday, August 14, 2014, 08:45, Anders Mjos, , , , , , , Problems/Solutions, FC0 reading full current
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since yesterday around 19h. See attached screen shot of archived data
Thursday, August 14, 2014, 08:40: Rebooted IOC. Still reading full scale only. FC0 reads full scale with signal cable removed.
e-fault 7545 |
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Wednesday, August 20, 2014, 16:25, Anders Mjos, , , , , , , Problems/Solutions, Lost power on TGHT, TBHT and EE simultaniously
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Possible controls problem. Breaker 18 found latched. Can not be re-energized. Burnt smell in PLC / HV area. e-faut 7561
Thursday, August 21, 2014: Dave Morris had a look and was able to isolate the problem to be with one of the low voltage power supplies
in the PLC panel. |
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Wednesday, August 27, 2014, 12:55, Anders Mjos, , , , , , , Problems/Solutions, Water leak on MB1
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| e-faulted by operations Aug 26th |
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Monday, September 08, 2014, 16:23, Anders Mjos, UC#11, , , TM4, 40282-5, , Done, UC#11 Heat Shield Conditioning
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T/C installed
CH 1: Attached to TGHT outside middle
CH 2: Through HS outside TGHT right |
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Thursday, September 25, 2014, 15:44, Anders Mjos, ThO#1, , ITW, TM1, 40282-5, , Done, ThO#1 Heat Shield Conditioning
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Thursday, September 25, 2014, 15:44: Roughing
Thursday, September 25, 2014, 16:06: Starting turbos
Thursday, September 25, 2014, 16:14: Turbos at speed. |
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Tuesday, October 07, 2014, 09:32, Anders Mjos, , , , , , , In progress, Pumping down empty chamber
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Tuesday, October 07, 2014, 09:30: Roughing
Tuesday, October 07, 2014, 10:24: Starting turbos
Tuesday, October 07, 2014, 10:32 : Turbos at speed. Vacuum at 3.3E-5 T |
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Monday, October 20, 2014, 09:17, Anders Mjos, , , , , , , Problems/Solutions, Power bump this weekend tripped off all turbo pumps
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Monday, October 20, 2014, 09:17: Roughing
Monday, October 20, 2014, 09:18 : Turbos started
Monday, October 20, 2014, 09:29 : All turbos at speed |
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Monday, October 27, 2014, 09:26, Anders Mjos, , , , , , , Problems/Solutions, TSG:TP1B noisy
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e-fault 7748
Monday, October 27, 2014, 09:21: Switched off turbos
Friday, October 31, 2014, 10:43 : Venting |
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Monday, November 03, 2014, 14:50, Anders Mjos, , , , , , , Problems/Solutions, IV4 did not close until 4th attempt
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| Indicated with red valve on the EPICS vacuum page |
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Monday, November 24, 2014, 08:41, Anders Mjos, , , , , , , Problems/Solutions, TSG:RP1 replaced
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| by Edi on Friday Nov 11th |
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Friday, December 12, 2014, 13:11, Anders Mjos, , , , , , , Problems/Solutions, HV inspection and cleaning
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| by Ray D and Anders in preparation for 60kV test. Rack insulators and f/t insulators cleaned with windex |
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Friday, December 12, 2014, 13:11, Anders Mjos, , , , , , , Problems/Solutions, HV inspection and cleaning
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| by Ray D and Anders in preparation for 60kV test. Rack insulators and f/t insulators cleaned with windex |
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Friday, December 12, 2014, 14:09, Anders Mjos, , LP-FEBIAD, , , Tube only, , In progress, HV BIAS Test
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BIAS current limit pot changed from 2.40 to 0.25
EZL current limit pot changed from 0.50 to 0.20
Testing max HV bias with Ray |
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Tuesday, December 16, 2014, 10:18, Anders Mjos, , , , , , , Problems/Solutions, TP1B and TP6 stopped/fault
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possibly due to HV spark
Tuesday, December 16, 2014, 10:24: Starting TP1B and TP6
Tuesday, December 16, 2014, 10:26: Both turbos at speed. Power 15 W and 17 W. |
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Thursday, December 18, 2014, 14:34, Anders Mjos, , , , , , , Problems/Solutions, GE cooling water lines disconnected
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In preparation for leak check
Thursday, December 18, 2014, 16:37: Reconnected after leak check
Monday, December 22, 2014, 11:02: Water opened. |
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Thursday, December 18, 2014, 16:38, Anders Mjos, , , , , , , Problems/Solutions, Leak found on service cap F/T Q 9 pin connector
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Largest response on the bottom of the insulator.
Thursday, December 18, 2014, 16:39: Closing pumping valves. Will allow system to leak up over night
Friday, December 19, 2014, 08:19: Venting |
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Monday, December 22, 2014, 11:06, Anders Mjos, , , , , , , Problems/Solutions, Copper rod removed
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| A copper rod - not used was removed from one of the cooling lines. |
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Tuesday, December 23, 2014, 09:08, Anders Mjos, , , , , , , , Water closed for Christmas
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| Shutting of water supply to the source box. Water not needed. |
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