 Wednesday, August 03, 2016, 09:49, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 is ready for conditioing at TCS.
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I started TCS water system and installed HV cover onto TM4. The TM4 containment box is supplied with water also. TM4 is ready for conditioning
at TCS. |
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Friday, August 16, 2019, 08:52, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 is moved from TCS to SW silo.
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| TM4 is moved from TCS to SW silo this morning. The move is good. |
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Monday, August 11, 2014, 14:30, David Wang, ITE, Standard Operation, TM4, UCx #10, TM4 is connected in ITE.
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| TM4 is connected in ITE. All ITE turbo pumps are started. I will check the pumping down process tomorrow morning. Everything is fine so far. |
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Thursday, November 20, 2014, 14:12, David Wang, ITE, Standard Operation, TM4, UCx11, TM4 is connected in ITE.
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| TM4 has been connected connect in ITE. Water is supplied to TM4 module only. |
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Thursday, August 07, 2014, 17:07, David Wang, Conditioning Station, Standard Operation, TM4, UCx #10, TM4 is connected in CS.
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| TM4 is connected at CS. All turbo pumps are started. The pumping down is good so far. |
Friday, March 27, 2015, 11:29, David Wang, Conditioning Station, Standard Operation, TM4, Ta#45, TM4 is connected at CS 
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TM4 has been connected at CS which includes high current cables, water lines, EE cable, and Enizel lens cable. The HV cover has been installed
onto the TM4 service cap.The CS water system is started. All water signals are good so far. Anders will start HV and heaters conditioning
on next Monday. |
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Wednesday, June 03, 2015, 13:51, David Wang, Conditioning Station, Standard Operation, TM4, SiC #31, TM4 is connected at CS
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TM4 has been connected at CS. CS HV cover is installed.I made a pair of new cooling lines for TM window cooling at CS. The TM4 containment box window
cooling line is connected to the HVC spare circuit now. I checked water flow visually, and it is good. The TM4 is ready for conditioning.See attachment
for window cooling modification. |
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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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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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Friday, January 18, 2013, 11:17, David Wang, South Hot-Cell, Standard Operation, TM4, dummy target, TM4 heat shield circuit leak check with dummy target on.
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Chad and i did a leak check on TM4 heat shield circuit with installed dummy target at SHC today. The leak detector is pumped to 0.0xE-9atm.cc/sec.Chad
sprayed helium twice on each VCR joints .There is no any response had been found on the leak detector during each 45 seconds waiting time. The TM4
heat shield circuit with dummy target is leak tight so far. |
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Tuesday, September 04, 2012, 14:34, David Wang, South Hot-Cell, Standard Operation, TM4, NiO #1, TM4 heat shield circuit leak check with NiO#1 target
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Chad and i did a leak check on TM4 heat shield circuit with new NiO#1 target installed. It took about 40 mins(much longer than usual) to pump down the
circuit to leak rate 0.6x E-9atm.cc/sec and 0.0x E-4 torr o leak detector.
All vacuum lines and joints which connected to the leak detector had been helium sprayed and they are leak tight.Chad sprayed helium on each |
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Wednesday, March 27, 2013, 12:08, David Wang, South Hot-Cell, Standard Operation, TM4, Sic LIS-RFQ, TM4 heat shield circuit leak check with SiC LIS-RFQ target
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Chad and I did the TM4 heat shield leak check yesterday at SHC. The leak detector was pumped to 4.6 xE-9atm.cc/sec, and 0.0xE-4 torr after 1.5 hours
pumping. Chad sprayed helium twice on both VCR fittings. There is no response had been found during each 45 seconds waiting time. Since the module moved
to ITE directly,we didnt have helium pressure test this time. I would say thee heat shield circuit is leak tight. so far. |
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Monday, April 27, 2015, 10:28, David Wang, Conditioning Station, Standard Operation, TM1, UCx12, TM4 has been partially disconnected at CS.
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| TM1 has been partially disconnected at CS for tomorrow move. The CS TP1S is still running and will be stopped and disconnected tomorrow morning. |
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Tuesday, November 08, 2016, 14:45, David Wang, ITE, Maintenance, TM4, , TM4 has been moved to ITE and connected there.
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| All ITE and TM4 turbo pumps are started. The east station pumping down is good so far. |
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Tuesday, July 16, 2024, 11:15, David Wang, ITW, Standard Operation, TM4, TiC #7 febiad. , TM4 has been moved from TCS to ITW.
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| TM4 has been moved from TCS to ITW. the move is smooth. |
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Tuesday, July 16, 2024, 11:15, David Wang, ITW, Standard Operation, TM4, TiC #7 febiad. , TM4 has been moved from TCS to ITW.
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| TM4 has been moved from TCS to ITW. the move is smooth. |
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Tuesday, September 17, 2024, 11:16, David Wang, ITW, Standard Operation, TM4, TiC#9, TM4 has been moved from TCS to ITW.
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| TM4 has been moved from TCS to ITW. The move is smooth. |
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Friday, April 26, 2024, 13:22, David Wang, South Hot-Cell, Standard Operation, TM4, , TM4 has been moved from SMP to SHC.
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| TM4 has been moved from SMP to SHC. Adam and I did the move. the move is smooth. |
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Friday, August 16, 2024, 09:50, David Wang, South Hot-Cell, Standard Operation, TM4, TiC #7 febiad., TM4 has been moved from SMP to SHC.
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TM4 has been moved from SMP to SHC. The move is smooth.
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Friday, September 06, 2024, 10:01, David Wang, South Hot-Cell, Standard Operation, TM4, Ta#67 back up. , TM4 has been moved from SMP to SHC.
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| TM4 has been moved from SMP to SHC. The move is smooth. |
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