 Thursday, July 09, 2015, 13:51, chad fisher, South Hot-Cell, Repair, TM2, , Coil line removal hot cell
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coil line has been removed from the hot cell. Initial decon was performed...after it still appears to have approximately 200 counts. It will now be transfered
to the rad waste decon facility for further decon. |
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Thursday, July 09, 2015, 13:17, Anders Mjos, Conditioning Station, Standard Operation, TM1, , TM1 in TCS for alpha contamination test
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Thursday, July 09, 2015, 13:17: Water package started.
Thursday, July 09, 2015, 15:20: Water package stopped.
Friday, July 10, 2015, 14:15: Roughing with new pump |
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Thursday, July 09, 2015, 09:55, Travis Cave, South Hot-Cell, Standard Operation, TM2, no target, Module moved
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| TM#2 has been moved from the south hot to the north east silo. TM#1 has been moved from the south west silo to the conditioning station. |
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Wednesday, July 08, 2015, 14:48, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Status
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Water block jig has been removed. Stuck source tray side water block jig component has been removed. An attempt was made to connect the gas lines to
there bracket however they contact/interfer with the tube heater lines...Anders is looking into a solution.
Containment box and front cover have been replaced and TM2 is ready to move to the silo. |
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Wednesday, July 08, 2015, 14:24, David Wang, South Hot-Cell, Repair, TM2, , TM2 pressure bubble test on RU water blocks.
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July-06, 2015. Chad , Grant and I did the bubble test on R,U water blocks. We suspected the leak on the R,U circuit is from C seals on the water blocks
so we did this test first. I applied both air and helium to R,U circuit , Chad applied snoop soap on the R,U water blocks.The air and helium pressure was
increased from 40 psi to 90 psi Max step by step.Chad did not see any bubbles on the water blocks during the test. Since we did not find the leak source, |
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Wednesday, July 08, 2015, 14:05, David Wang, South Hot-Cell, Repair, TM2, , leak check coil line(R,U) on TM2 at SHC
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Chad and I leak checked coil line(R,U) on TM2 at SHC yesterday. The leak detector was pumped down to 0.0Xe-9 atm.cc/sec before the check. Chad sprayed
helium on the soldering joints connecting the cooling copper lines to the small holding blocks for the coil terminal(R,U). After sprayed helium 2
seconds, I saw the leak rate on LD started to climbed up. The highest leak rate is 4.0xE-8 atm.cc/sec. It is a very positive response. We waited the leak |
Wednesday, July 08, 2015, 12:18, chad fisher, South Hot-Cell, Repair, TM2, , R U Coil line Removal 
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| R U coil line removal started at 11:30. Water block jig installed and coil line disconnected from module. |
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Tuesday, July 07, 2015, 12:12, David Wang, Conditioning Station, Repair, , , CS TP1S replacement
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| CS TP1S had been replaced with a new TP-301 pump this morning.The old pump was broken last week. |
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Tuesday, July 07, 2015, 10:50, Anders Mjos, Conditioning Station, Development, , , EPICS migration update - archiver
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The archiver is now merged with ISAC - data available under Utilities - Archiver Retrieval
Old archiver data is
available under Utilities -> Archiver Retrieval - old
Strip tool save/load and export files under /data/tcsdata
Login via isacepics1.triumf.ca. TCS button on ISAC menu
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Friday, July 03, 2015, 13:29, chad fisher, South Hot-Cell, Repair, TM2, , Hot Cell/ Module Fields
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Field measured at block "R" through tool port with pole monitor is 6.65 mSv/H.
There are three air hoods and two air lines currently available. |
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Friday, July 03, 2015, 11:33, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Coil Leak Progress
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First thing this morning the hot cell was "cleaned up" in preparation for the return of TM2 for attempted verification and locating of leak
on R/U coil circuit.
Containment box has been removed and front cover reinstalled to provide some modicum of shielding form the entrance and exit windows. Box was placed |
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Friday, July 03, 2015, 09:41, David Wang, Conditioning Station, Standard Operation, TM2, , Target Hall Scheduled Activities April 07 - July 24 2015
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Updated the schedule before the weekend 2015-07-03. See attachment 1,2
Updated the schedule according to present TM2 refurbishment process. See attachment 3,4 |
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Friday, July 03, 2015, 09:27, Anders Mjos, Conditioning Station, Development, , , Controls working on access control in EPICS
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| Some reboots will be done. |
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Friday, July 03, 2015, 09:11, Travis Cave, South Hot-Cell, Standard Operation, TM2, no target, Module moved
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| TM#2 has been moved from the conditioning station to the south hot cell. |
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Thursday, July 02, 2015, 11:51, Travis Cave, Spent Target Vault, Standard Operation, , UC#12, Spent target moved
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UC#12 has been moved from the south hot cell and placed into storage. It is in pail #125 and in spot 1C of the vault it had a reading of 25.1mSv/hr upon
removal from the south hot cell. See PDF for vault details. |
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Thursday, July 02, 2015, 11:49, 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 south west silo. |
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Thursday, July 02, 2015, 10:22, Anders Mjos, Conditioning Station, Maintenance, TM2, , TP1S failed
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| See e-fault 8233. Edi assisted in diagnosing the problem. The pump will have to be replaced. |
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Tuesday, June 30, 2015, 15:53, David Wang, Conditioning Station, Development, TM2, , leak on TM2 at CS
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I leak checked TM2 at CS this afternoon which including air to vacuum check on service cap and helium pressure test on water lines. There is a
small leak on water line R ,U (COIL1) during the helium pressure test.. Below 20 psi helium, there is no leak on it. But , once the helium pressure is
increased over 20 psi, it showed up on Leak Detector. At 60 psi helium, the leak rate is 9.4xE-9 atm.cc/sec. For detail information, See attachment. |
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Tuesday, June 30, 2015, 15:41, David Wang, ITW, Standard Operation, TM1, , TM1 was disconnected in ITW this morning.
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| TM1 was disconnected in ITW this morning. The ITW was vented with argon last night. |
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Tuesday, June 30, 2015, 12:37, chad fisher, South Hot-Cell, Standard Operation, TM1, UCx#12, UCx #12 Removal
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UCx#12 has been removed from TM1 and placed in a pail with argon.
Right leg (B) of target is clearly broken.
Containment Box cover re-installed and module ready to move. |
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