 Thursday, July 04, 2013, 11:37, David Wang, ITW, Standard Operation, TM1, UCx, I reconnected TM1 to ITW.
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I reconnected TM1 to ITW on 02 July.The pumping down is good so far. TM1 water interlock check is good also. |
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Tuesday, July 09, 2013, 14:26, David Wang, ITW, Standard Operation, TM1, UCx, 5 shielding blocks had been transferred from ITE to ITW
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5 shielding blocks had been transferred from ITE to ITW. The ITW is configured to take proton beam. |
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Wednesday, September 11, 2013, 09:35, David Wang, ITW, Standard Operation, TM1, UCx, 5 shielding blocks have been moved to ITW
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I moved 5 shielding blocks to ITW this morning .I checked the water signals in electrical room before the moving, and everything is fine. The argon venting systemin ITW and electrical room is ready also. |
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Monday, March 02, 2015, 10:52, David Wang, ITE, Maintenance, TM4, UCx, ITE primary and secondary vacuum vessels leak check.
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Dan and I leak checked ITE primary and secondary vacuum vessels with TM4 in ITE. The leak detector was hooked to ITE TP2 BV2. Leak detector base leak rate: 0.0xE-09 atm.cc/sec, base pressure: 0.0xE-4 torr. All secondary vacuum vessel seals has been checked(helium spray), and no leak has been found. On the ITE primary vacuum vessel, we leak checked every thing except the TM4 service cap and water lines inside the TM4. NO leak has been found on ITE primary vessels. The primary vacuum seals on TM4 service cap and TM4 waterlines(helium pressure test) will be checked at CS later. |
Wednesday, November 06, 2024, 16:33, David Wang, South Hot-Cell, Standard Operation, TM4, UCX46, TM4 with UCx46 electrical and leak check at SHC 
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TM4 with UCx46 electrical and leak check at SHC is done. Everything is good. |
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Friday, January 03, 2025, 10:41, David Wang, ITW, Standard Operation, TM4, UCX46, ITW primary and secondary vacuum vessel leak check for 2025 shut down
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ITW primary and secondary vacuum vessel leak check for 2025 shut down has been done. Also,TM4 internal water line helium pressure test has been finished. Both results are normal. There are two small old leak on EXit 1 and Exit2 module top plate o-ring under 1Xe-8 atm.cc/sec which we knoew in past years test. resin spray on leak area reduce the leak ratee below 5Xe-9 atm.cc/sec. No concern on these small leak. See attachment for detail results. |
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Wednesday, June 22, 2022, 09:03, David Wang, ITE, Standard Operation, TM4, UCX37# P2N, Remotely removed TM2 from ITE to NHC
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TM2 with UCx#37 P2N target was removed from ITE to NHC yesterday morning. The move is good. |
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Wednesday, June 09, 2021, 10:15, David Wang, ITE/ITW, Standard Operation, TM4, UCX33. , ITE water signal interlock check.
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Annual ITE water signal interlock check is done. HS, TAR, TUBE, MSP, EE, COIL 1, containment box window, HVC1, HVC2, 2A window, 2A shielding plug, 2A dump, 2A collimator, and 2A tank water signal interlock are checked. Everything is working properly.
2021-06-22. Annual ITW water signal interlock check is done, HS, TAR, MSP, EE, COIL1 , containment box window, HVC1 , HVC2, 2A window, 2A shielding plug, 2A dump, 2A collimator, and 2A tank water signal interlock are checked. Everything works fine. |
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Friday, June 11, 2021, 10:36, David Wang, Conditioning Station, Standard Operation, TM2, UCX33#, TM2 leak check at TCS
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Leak checked TM2 service cap at TCS. helium pressure checked containment box window and HS cooling lines. No leak on service cap and waterlines. |
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Tuesday, June 22, 2021, 15:35, David Wang, ITW, Standard Operation, TM2, UCX33#, TM2 has been connected it ITW.
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TM2 has been connected it ITW. All turbo pumps are started. |
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Thursday, June 03, 2021, 08:19, David Wang, ITE, Repair, TM4, UCX33, Replaced ITE TP4
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Replaced ITE TP4 due to failure start. The new pump works fine. |
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Thursday, June 10, 2021, 14:54, David Wang, North Hot-Cell, Standard Operation, TM2, UCX33, UCX 33 on TM2 electical check at NHC.
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TM2 UCX33# electrical check and leak check results. See attachment. |
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Thursday, June 03, 2021, 08:33, David Wang, South Hot-Cell, Standard Operation, TM4, UCX32# P2N, P2N UCX 32 on TM4 electical check and leak check at SHC.
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Both electrical check and leak check (HS and Window lines)results are good. See attachments
Correction: It should be UCx#32 P2N instead of UCx33# in check list attached . UCx#33 is on TM2 in ITW |
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Friday, September 13, 2019, 13:36, David Wang, ITW, Standard Operation, TM4, UCX27, TM4 conenction in ITW checklist
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TM4 was connected in ITW this Tuesday. See attachment for checklist. |
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Tuesday, October 16, 2012, 07:14, David Wang, Conditioning Station, Standard Operation, TM4, UCX#5, TM4 heat shield helium pressure test and electrical check at CS
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TM4 heat shield helium pressure test and electrical check were done at CS last week. The results are good. NO leak had been found on heat shield circuit.The electrical check is also good. |
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Tuesday, December 04, 2012, 13:33, David Wang, ITE, Standard Operation, TM4, UCX#5, Disconnected TM4 in ITE.
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I disconnected TM4 in ITE. All water lines had been purged.Travis was with me . |
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Tuesday, November 09, 2021, 14:35, Adam Newsome, South Hot-Cell, Standard Operation, TM2, UCX#36, Module Move
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TM#2 was moved from ITW to SHC, then moved back to ITW. |
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Wednesday, October 23, 2019, 06:56, David Wang, ITW, Standard Operation, TM4, UCX 28, TM4 UCx 28 disconnection checklist
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TM4 was disconnected in ITW. See checklist. |
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Tuesday, June 03, 2014, 09:12, David Wang, Conditioning Station, Standard Operation, TM1, UC9#, TM1 HS line helium pressure test and TM1 electrical check at CS 7x
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TM1 HS line helium pressure test and TM1 electrical check at CS under vacuum are finished. Everything is good. See attachment |
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Monday, June 09, 2014, 10:33, David Wang, Conditioning Station, Standard Operation, TM1, UC9#, Stop TM1 and CS trubo pumps and ruff pump.
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The CS and TM1 is still under vacuum. They will be vented with argon tomorrow mornig |
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