 Tuesday, July 20, 2021, 09:46, Adam Newsome, ITE, Standard Operation, TM4, , Remotely moved TM4 from TCS to ITE
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| TM4 was moved from the conditioning station to the East target station. |
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Friday, July 30, 2021, 16:19, Carla Babcock, ITE, Repair, TM4, Ta#62, Electrical issues on Ta62
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TLDR: TBHT voltage too high and rising too quickly with TGHT current - voltage
limited. TGHT power supply tripped breakers somehow. ITE:EL not outputting voltage.
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Tuesday, September 14, 2021, 09:18, Travis Cave, South Hot-Cell, Repair, TM4, SiC#40, Module move
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| TM#4 with SiC#40 has been moved from the east target station to the south hot cell. |
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Wednesday, September 15, 2021, 08:39, Travis Cave, ITE, Standard Operation, TM4, SiC#41, Module move
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| TM#4 with SiC#41 has been moved from the NHC to ITE. |
Friday, September 17, 2021, 12:20, Frank Song, North Hot-Cell, Standard Operation, TM4, Sic#41, TM4 SIS with Target and No external Connections 
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| TM4 electric check with new target was done by David. A pic attached here for ref. |
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Friday, September 17, 2021, 12:34, Frank Song, ITE, Standard Operation, TM4, Sic#41, Module Connection
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TM4 with a new target was moved back from NHC to ITE and reconnected at pit. The 5 shielding blocks were installed as well. Copies of connection
checklist are attached here. |
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Monday, October 04, 2021, 09:37, Frank Song, ITE, Standard Operation, TM4, Sic#41, module disconnection
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| TM4 was disconnected and moved to NHC. |
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Monday, October 04, 2021, 10:52, Travis Cave, North Hot-Cell, Standard Operation, TM4, SiC#41, Module move
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| TM#2 moved from ITE to NHC SiC#41 removed and then moved back to ITE. |
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Friday, October 08, 2021, 11:19, Frank Song, North Hot-Cell, Standard Operation, TM4, UCx#35, TM4 IGLIS target electrical tests
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| the tests were done when TM4 was on NHC. see attached photos please. |
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Friday, October 08, 2021, 12:39, Frank Song, ITE, Standard Operation, TM4, UCx#35, Module Connection
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| the module with target UC#35 was connected in ITE and being pumped down. |
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Tuesday, October 26, 2021, 11:01, Frank Song, ITE, Standard Operation, TM4, UCx#35, shielding blocks transfer
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| the five shielding blocks have been moved from ITW to ITE. |
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Tuesday, November 23, 2021, 10:46, Frank Song, ITE, Standard Operation, TM4, UCx#35, module disconnection
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| the TM4 with UCx#35 was disconnected in ITE. |
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Tuesday, November 23, 2021, 10:58, Adam Newsome, South Hot-Cell, Standard Operation, TM4, , TM4 Move
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| TM4 was moved from ITE to SHC. Shield plug installed in ITE. |
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Wednesday, November 24, 2021, 07:17, Frank Song, South Hot-Cell, Standard Operation, TM4, Ta #63, TM4 SIS with Target and No external Connections
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| the TM4 with new target Ta #63 installed in SHC and an electric check was made by David. |
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Wednesday, November 24, 2021, 09:08, Adam Newsome, Conditioning Station, Standard Operation, TM4, , Remotely moved TM4 from SHC to TCS
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| TM4 was moved from the South Hot Cell to the Conditioning Station. |
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Thursday, November 25, 2021, 10:33, David Wang, Conditioning Station, Standard Operation, TM4, Ta#63. , helium pressure test on TM4 HS line at TCS.
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Helium pressure test on TM4 HS line at TCS is done. LD base leak rate 0.0 xE-9 atm.cc/sec. Helium pressure 70psi. HS line had been helium pressurized
for 5 minutes during the test. No response on LD. HS line with Ta#63 is leak free. |
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Tuesday, November 30, 2021, 11:03, David Wang, ITE, Standard Operation, TM4, Ta#63., Remotely remove TM4(Ta#63) from TCS to ITE.
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| Remotely remove TM4(Ta#63) from TCS to ITE. The move is smooth and successful. |
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Tuesday, November 30, 2021, 12:51, David Wang, ITE, Standard Operation, TM4, Ta#63., Tm4 has been connected in ITE.
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| TM4 has been connected in ITE. See attachment for checklist. |
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Wednesday, January 05, 2022, 09:38, Frank Song, ITE, Maintenance, TM4, Ta #63, TM4 SIS with Target and No external Connections
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| electric check done in ITE. |
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Thursday, January 06, 2022, 13:54, David Wang, ITE, Standard Operation, TM4, , helium pressure test on TM4 internal cooloing lsine at ITE.
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Helium pressure 70 psi. 3 minutes on each circle untill LR on LD is balanced. Base leak rate on LD:0.0xE-9 atm.cc/sec. The result:
A: slowly to1.8Xe-8atm.cc/sec after 2 minutes and balanced there.
B: slowly to 2.0XE-8 atm.cc/sec after 2 minutes and balanced there. |
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