 Thursday, March 05, 2015, 07:17, David Wang, ITW, Standard Operation, , , TH Shut Down Activities Schedule Feb 23th- Apr 15th update 6x
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TH shut down jobs are processing as scheduled this week. Discussed with Don, and we think the jobs scheduled in next week should be processed as we planned.
See attachments for updated schedule.
I updated the schedule today. See attachment 3, 4 for updating. 2015-Mar-10. |
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Tuesday, April 21, 2015, 13:01, Grant Minor, ITW, Development, TM2, , TM2 MK4 Optics Tray - banana plug bore modification (on bench)
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The MK4 optics tray prepared for TM2 (as per ITA6082) had an undersized bore for the banana plug, making insertion of the plug extremely difficult /
impossible.
Reference stores parts were collected to check the fit: male plug 3-4/01152 and female jack 1-6/1201. The size of the female jack was |
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Tuesday, April 28, 2015, 10:26, David Wang, ITW, Standard Operation, TM1, UCx12, ITW target pit o-ring seal replacement.
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Dan and I replaced ITW target pit o-ring seal(.275DIA X42"ID). It is an annual job before first beam to ITW. The old o-ring was moved and the groove
was vacuum cleaned. The new o-ring has been installed properly. |
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Tuesday, April 28, 2015, 11:09, Anders Mjos, ITW, Maintenance, , , Resistance measured of TGHT and TBHT lines to ITW
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The new TBHT and TGHT power supplies were brough up to high current; 350 A and 420 A respectively. The TGHT power supply was limited by PLC to 420 A.
The resistance calculated for both the TBHT and TGHT copper lines from the electrical services room to the ITW pit was 1.35 mOhm. See attached spreadsheet
for details. |
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Tuesday, April 28, 2015, 11:14, Travis Cave, ITW, Standard Operation, TM1, UC#12, Module move
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| TM#1 with UC#12 has been moved from the conditioning station to the west target station. |
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Tuesday, April 28, 2015, 17:17, David Wang, ITW, Standard Operation, TM1, UCx12, TM1 has been connected in ITW.
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TM1 has been connected in ITW. Five turbo pumps have been started. The TM1 containment box window line is capped on the service cap and the line
is pump town to E-4 torr range. |
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Friday, May 22, 2015, 15:44, David Wang, ITW, Standard Operation, TM1, UCx12, 5 Shielding blocks have been transferred from ITE to ITW.
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5 shielding blocks have been transferred from ITE to ITW. I checked all ITW water signals, and they are good. ITW is configured to take proton
beam. |
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Friday, June 19, 2015, 11:43, David Wang, ITW, Repair, TM1, , ITW external water leak on dump circuit 6x
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There was an external water leak in ITW during the last beam running time. The leak started after the shielding blocks transfer(May 22). It cause a constantly
water level drop on S-tank(0.5 "/day average). Today , after the blocks are moved , the leak source has been found. Water seeped through a fitting
on ITW dump circuit pressure gauge. The leak water slowly flow around the TM1 on the tank flange. most of them are dried out, but left some stain on dump |
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Tuesday, June 30, 2015, 11:27, Travis Cave, ITW, Standard Operation, TM1, UC#12, Module moved
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| TM#1 with UC#12 has been moved from the west station to the south hot cell. |
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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, July 21, 2015, 12:38, David Wang, ITW, Repair, , , ITW external water leak on dump circuit has been fixed.
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| The leaking 1/8 NPT(M)-1/4NPT(F) adapter on the ITW dump circuit is replaced. |
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Tuesday, September 01, 2015, 10:32, Travis Cave, ITW, Standard Operation, TM2, ZrC #7, Module moved
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| TM#2 with ZrC#7 has been moved from the conditioning station to the west target station. |
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Tuesday, September 01, 2015, 10:38, David Wang, ITW, Maintenance, TM2, , ITW top tank flange clean up and r-ring replacement.
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During last run， ITW dump circuit had a water leak on an adaptor below the pressure gauge. The top tank flange, slot, and O-ring were water contaminated
by the leak. I removed the old o- ring, cleaned up the flange and o-ring slot, and put a new o-ring into the flange. Some pictures will be attached
in this mail later. |
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Tuesday, September 01, 2015, 14:54, David Wang, ITW, Standard Operation, TM2, , TM2 has been connectec in ITW.
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TM2 has been connected in ITW. During the connection, Anders and I found the TM2 high current cables used in ITE and CS are short in ITW.
Anders and Grant found the original TM2 ITE high current cables in target hall. We replaced them. They works fine. But, a little bit longer on cable length
would be easy to connect them. All other connections and HV cover in ITW work for the TM2 so far. |
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Tuesday, September 01, 2015, 16:03, Grant Minor, ITW, Standard Operation, TM2, ZrC #7, Photos of TM2 Connection Procedure on Docushare 1Sept2015
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| https://documents.triumf.ca/docushare/dsweb/View/Collection-15323 |
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Tuesday, September 08, 2015, 10:11, David Wang, ITW, Standard Operation, TM2, ZrC, 5 Shielding blocks have been transferred from ITE to ITW.
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| Maico and Dan moved 5 shielding blocks from ITE to ITW. The ITW is configured to take proton beam. |
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Wednesday, October 14, 2015, 12:42, David Wang, ITW, Standard Operation, TM2, ZrC#7, TM2 has been disconnected in ITW
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| Dan and I disconnected TM2 in ITW this morning. |
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Wednesday, October 14, 2015, 12:44, David Wang, ITW, Standard Operation, TM2, ZrC#7, TM2 has been moved from ITW to SHC
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| Bill and I remotely removed TM2 from ITW to SHC. The move is smooth. |
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Tuesday, October 20, 2015, 10:18, Travis Cave, ITW, Standard Operation, TM2, SiC#32, Module moved
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| TM#2 with SiC#32 has been moved from the south hot cell to the west target station. |
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Tuesday, October 20, 2015, 12:49, Dan McDonald, ITW, Standard Operation, , SiC#32, Tm2 hook up In ITW
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Lower and disconnect TM2 from crane in ITW, proceed with hooking up TM2 as per checklist with Anders. Double check flow meters and coils, reset TP1 and
TP2 |
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