 Tuesday, January 02, 2024, 16:01, Carla Babcock, Conditioning Station, Development, TM3, , TM3 service tray HV testing and conditioning 
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Tuesday, January 02, 2024, 15:58 :
Started HV ramp up on TM3 service tray about 3pm today. Had to bypass TCS:BIAS interlocks to make it work - there are some flow restrictions on
the water lines that are causing the flow interlock to periodically trigger. The water flow it not very important for this test as long as the water is |
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Tuesday, October 06, 2015, 21:12, Aurelia Laxdal, South Hot-Cell, Repair, TM3, , TM3 service cap inspection in target hall
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David Wang and I did the service cap inspection in target hall: see WP I2015-10-06-10.<br>
Signs of sparking were seen underneath 3 insulators: E ("Cavity"), A ("Oven+") and B ("Oven -") at the pair water
lines coming out of the feed-through and going to the HV chase. Specifically one water line of E is very close to the feed-through insulator (2-3mm |
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Thursday, January 11, 2024, 13:54, David Wang, Conditioning Station, Development, TM3, , TM3 servic cap air to vacumm seals leak check.
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After Tm3 service tray and service cap installation, TM3 service cap air to vacuum seals leak check has been done at TCS. TCS:IG1 and IG1S are at low
E-7 torr range. leak detector base 0.0XE-9 atm.cc/sec, base pressure0.0X E-4 torr. I sprayed helium to all new air to vacuum seals
on service cap. No leak on seals. The leak check has been repeated 2 times with same result. |
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Friday, April 26, 2013, 14:31, chad fisher, South Hot-Cell, Repair, TM3, , TM3 refurb E.O.D.
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Service tray side of the waterblock jig is installed and all locking tabs enagaed save the heat shield circuit. Locking tab for heat shield circuit with
be worked on Monday morning and installation of the source tray side of the waterblock jig should commence on monday as well. |
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Wednesday, April 17, 2013, 09:02, chad fisher, South Hot-Cell, Repair, TM3, , TM3 ready for conditioning station
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| The heat shield circuit blank offs have been re-installed and front cover replaced. TM3 is ready to move to the conditioning station for testing. |
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Wednesday, April 26, 2017, 08:28, chad fisher, South Hot-Cell, Repair, TM3, , TM3 progress and manipulators
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| containment box was re-installed onto TM3 on Monday, Left manipulator may be showing signs of eminent handle or tong cable failure. |
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Thursday, April 11, 2024, 06:27, David Wang, South Hot-Cell, Development, TM3, , TM3 new source tray was transferred into SHC on this Tuesday.
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TM3 new source tray was transferred into SHC on this Tuesday. one hook arm of transfer jig is very close to optic tray tube when engaging the jig on
transfer frame. tube side hook arm should go east side a little bit further to avoid the tube. Also the HS tube top lines to transfer frame
beam bottom distance needs to be watched closely when hooking on the frame.Help from HC window is necessary. By watching on this details, Source tray are |
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Monday, August 26, 2013, 18:26, Grant Minor, Conditioning Station, Standard Operation, TM3, , TM3 moved from Hot Cell to Conditioning Station
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Target Module 3 with no target, and a partially-installed Rev-3 source tray (no steerers connected, no IMG connected, entrance window lines blanked off
on module side and not connected to containment box) was transported successfully to the Conditioning Station by Travis Cave and David Wang at around 4pm
today. David attached the vacuum system for start of pump-down to prepare for leak checking. |
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Monday, November 25, 2024, 09:56, Adam Newsome, South Hot-Cell, Standard Operation, TM3, , TM3 move - silo to SHC
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| TM3 was moved from silo to SHC with no target. Move successful. |
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Tuesday, December 03, 2024, 12:28, Adam Newsome, South Hot-Cell, Standard Operation, TM2, , TM3 move - TCS to ITE
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| TM3 was moved with UCx#47 from TCS to ITE. The move was smooth. |
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Tuesday, November 26, 2024, 13:54, Adam Newsome, Conditioning Station, Standard Operation, TM3, , TM3 move - SHC to TCS
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| TM3 was moved from SHC to TCS with UCx#47. The move was smooth. |
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Wednesday, August 21, 2013, 20:36, Grant Minor, South Hot-Cell, Repair, TM3, , TM3 module-side water block sealing surface inspection (post polishing)
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The water block sealing surfaces on the module-side of TM3 were polished this week by Chad Fisher, using his air-ratchet controlled rotating head tools
(single and double-surface polishing tools).
Photos of the polishing tools in-use are attached (from August 16 - 21, 2013) |
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Friday, April 26, 2024, 08:56, David Wang, Conditioning Station, Development, TM3, , TM3 module top helium spray leak test.
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| TM3 module top helium spray leak test was done yesterday. No leak on TM3 module top @ LD base leak rate 0.0 x E-9 atm.cc/sec. |
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Friday, July 05, 2013, 10:02, Bevan Moss, Conditioning Station, Standard Operation, TM3, No source tray, TM3 module move to TCS
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| TM3 has been moved from the south hot cell to the conditioning station. David and I completed the move. All went well. |
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Wednesday, July 17, 2013, 08:29, David Wang, Conditioning Station, Development, TM3, , TM3 leak check in CS without source tray.
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Leak checked TM3 without source tray in CS this morning. The CS and TM3 vacuum: IG1(top of the TM3 service cap)4.9x E-7Torr, IG2(diagnostic box
primary)1.9XE-6 Torr. IG1S (secondary vessel)7.9X E-7Torr. The leak detector was at 0.0XE-4 torr and 0.0XE-9 atm.cc/sec level during the leak checked.
All water lines quick connector fittings, NPT thread fittings, water cap seals, blue insulator seals, bellow, gauges seals, turbo-pumps, all blanket panels,and |
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Thursday, August 29, 2013, 06:48, David Wang, Conditioning Station, Development, TM3, , TM3 leak check in CS with new source tray.
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A huge leak had been found on HS circuit during 60 psi helium pressurize test. Other circuits are free of obvious major leak at present .We will test
them again once the TM3 is back to CS. See attachment for details |
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Wednesday, September 14, 2016, 11:54, David Wang, Conditioning Station, Repair, TM3, , TM3 is disconnected at TCS.
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| TM3 is disconnected at TCS and ready to be moved to silo. |
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Tuesday, September 25, 2018, 07:54, David Wang, Conditioning Station, Repair, TM3, , TM3 is connected for HV test at TCS.
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| water loops are by passed on top. All bias, EE, and EL are tied together. Started water system. |
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Wednesday, May 15, 2013, 17:32, Bevan Moss, Conditioning Station, Standard Operation, TM3, , TM3 in place but not connected
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To confirm that the sparking was coming from the module rather than the conditioning station TM3 was grounded and the conditioning station biased.
Attached are the results. Highlights include that there was no sparking and the station was able to achieve 60kV (limited by controls from going higher).
The current from the raw file has been corrected by the required factor of 5. |
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Friday, April 26, 2024, 08:59, David Wang, Conditioning Station, Development, TM3, , TM3 helium pressure test and electrical check with new source tray at TCS.
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| TM3 helium pressure test and electrical check with new source tray at TCS were done yesterday. The results are excellent. See attachment |
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