 Wednesday, July 04, 2012, 13:18, David Wang, Conditioning Station, Standard Operation, TM4, uo#3, leak check on heat shield circuit
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Chad and I
leak checked the heat shield circuit after uc#3target installed. It took 5minutes to pump down the circuit to the leak detector bottom scales. All
the vacuum lines and connections are leak checked by spraying helium. Chad sprayed helium to each vcr fittings for 2 seconds. There is no any response |
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Wednesday, March 22, 2017, 14:05, Travis Cave, South Hot-Cell, Standard Operation, TM2, test target, module moved
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| TM#2 has been moved from the east target station to the south hot cell. |
Thursday, March 23, 2017, 09:30, Travis Cave, South Hot-Cell, Standard Operation, TM2, test target, Electrical Check 
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| Electrical check of the Ta test target on TM#2 |
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Tuesday, November 05, 2019, 12:46, chad fisher, South Hot-Cell, Standard Operation, TM2, ta#59, Ta#59 removed
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| Ta#59 has been removed from TM2 and it is now ready for electrical check. |
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Friday, May 18, 2012, 08:37, David Wang, South Hot-Cell, Standard Operation, TM4, sic 27, leak check on heat shield circuit
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Chad and I leak checked the heat shield circuit after sic 27 target installed. It took 20minutes to pump down the circuit to the leak
detector bottom scales. The leak detector is calibrated today,and all the vacuum lines and connections are leak checked by spraying helium. Chad sprayed
helium to each vc fittings for 2 seconds. There is no any response on leak detector . The test repeated one time and the result is same. Chad flushed |
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Tuesday, May 22, 2012, 10:00, David Wang, Conditioning Station, Standard Operation, TM4, sic 27, helium pressure test on heat shield circuit
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I did a helium pressure test on heat shield circuit. The leak detector is concected to the TM4 primary vacuum system.The IG1 is 1.1xe-6 torr,PNG4 is
1.5 x E-6torr,and IG4 is 2.1 XE-6torr.leak detector base leak rate:0.0xE-9 atm.cc/sec, base pressure is 0.0x E-4 torr.Applied 80psi helium to heat shield
circuit for 4 mins .There is no any response on leak detector during 4mins time. There is no pressure change during the test time. The heat shield circuit |
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Tuesday, May 22, 2012, 12:36, David Wang, ITE, Standard Operation, TM4, sic 27, TM4 connection in ITE
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| All TM4 connections in ITE is done. The station and TM4 is under roughing now. |
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Tuesday, May 22, 2012, 15:19, David Wang, ITE, Standard Operation, TM4, sic 27, TM4 in ITE under pumping
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Thursday, June 06, 2019, 10:01, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, no source Tray, Electrical Check
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Results from the electrical check of TM#4 at the south hot cell with no source tray. R&U are shorted and when meggered A&P have a value
of 193k ohms. See attached for details. |
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Thursday, June 13, 2019, 09:09, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target and no source tray, Module move
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| TM#4 has been moved from the conditioning station to the south hot cell. The module has no source tray. |
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Wednesday, September 28, 2011, 11:59, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, TM#4 moved from South Hot Cell to to North East Silo.
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| TM#4 moved from South Hot Cell to to North East Silo, move went well. |
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Thursday, November 17, 2011, 11:52, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, Module move
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| TM#1 moved from the conditioning station to the south hot cell. Move went well. |
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Monday, March 12, 2012, 11:54, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module moved
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| TM#1 has been moved from the south hot cell to the north east silo, move went well. |
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Thursday, April 12, 2012, 09:38, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, Move ot TM#1
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| TM#1 has been moved from the NE silo to the Conditioning Station. |
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Tuesday, April 17, 2012, 11:30, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module moved
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TM#1 moved from conditioning station to the south hot cell, the module had a field of 16mSv/hr. The move was not without excitement as the crane
decided on its own to move 2 inches west on two occasions during the move.On the second time that the errant moved happened I hit the E-stop on the crane
kill the power, the first time it happen it stopped the errant movement on its own. |
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Tuesday, May 15, 2012, 14:29, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, module move
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| TM#4 moved from the south hot cell to the north east storage silo. No issues with the move. |
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Thursday, May 17, 2012, 14:08, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, module move
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| TM#4 has been moved from the north east silo to the south hot cell for target installation. No problems with the move. |
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Thursday, June 21, 2012, 14:00, Travis Cave, South Hot-Cell, Repair, TM3, no target, module move
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TM#3 has been moved from the south west silo to the south hot cell for the start of its second refurb/repair. The fields of the module when it was lowed
in was 2msv/hr. |
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Thursday, September 13, 2012, 13:27, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module move
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| TM#1 has been moved from the south hot cell to the south west silo. Move went well. |
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Tuesday, September 18, 2012, 09:13, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module move
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| TM#1 moved from the south west silo to the south hot cell, move went well. |
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