 Monday, June 20, 2022, 18:03, Frank Song, South Hot-Cell, Standard Operation, TM2, Sic#43, electrical check 
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TM2 with new target SiC#43 was electrical checked at SHC. please see attachment. |
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Tuesday, June 21, 2022, 15:36, Matthew Gareau, North Hot-Cell, Repair, TM2, SiC#42, SiC#43, multipin guide pin issues
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While removing the SiC#42 it became apparent that the multipin guide pin had become loose again and was not allowing the target to dismount from the module.
The multipin shoulder bolts were removed and then the multipin was able to be pried off.
However the NHC manipulator were not able to reach the guide pin to remove it, which would be required before the SiC#43 could be installed.
The target module was then moved to the SHC where the guide pin could be removed and the installation of SiC#43 took place, along with the transfer of the parasitic attachment onto the SiC#43.
This problem seems to suggest that the multipin could use some redesign to ensure smoother target exchanges. |
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Tuesday, June 21, 2022, 18:30, Frank Song, ITW, Standard Operation, TM2, SiC#43 Febiad, Module Connection
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TM2 with Febiad Target SiC #43 was connected in ITW. NOTE: the number of TARGET in attached picture should be #43. |
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Wednesday, June 22, 2022, 09:14, David Wang, South Hot-Cell, Standard Operation, TM2, SiC#42 and SiC#43. , Three of TM2 moves related to SiC#42 to SiC #43 target switching job.
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Monday morning June 20th: TM2 with SiC # 42 was moved from ITW to NHC.
Monday afternoon: TM2 with no target was moved from NHC to SHC due to 10 pin connector guide pin loose issue. The guide pin has to be moved out in SHC due to NHC manipulator configuration limit .
Monday afternoon: TM2 with SiC # 43 was moved from SHC to ITW.
all module moves are smooth. |
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Tuesday, July 19, 2022, 11:47, Frank Song, ITW, Standard Operation, TM2, SiC#43 Febiad, TM2 with SiC#43 disconnected in ITW
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the module was disconnected in pit and moved to NHC. |
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Tuesday, July 19, 2022, 11:53, Frank Song, North Hot-Cell, Standard Operation, TM2, SiC#43 Febiad, electrical check
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A electrical check was done at NHC, see the pic attached with please. |
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Thursday, July 21, 2022, 10:24, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#38, electrical check
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A electrical check was done for TM2 with UCx#38 |
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Tuesday, July 26, 2022, 13:50, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#38, TM2 electrical check with Target and No external Connections
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A standard electrical check was done for TM2 after the short issue be fixed. |
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Wednesday, July 27, 2022, 08:11, Frank Song, ITW, Standard Operation, TM2, UCx#38, Module Connection
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TM2 with Target UCx#38 was connected in ITW. |
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Friday, July 29, 2022, 12:05, Carla Babcock, North Hot-Cell, Repair, TM2, UCx#38, Repair of UCx#38 EE short in ante room
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UCx#38 developed a short between the plasma electrode and the extraction electrode about 30mins after reaching full temperature in the conditioning station. The decision was made to bring it into the anteroom and try to clean it there.
To do this, it was uninstalled, the parasitic attachments were removed and it was brought into the ante room.
I removed the EE and the PE, and cleaned quite a lot of material from them both with methanol. I think put the ionizer foil bar down the ionizer to help dislodge any material there, and I also turned the target over and tapped gently to get any material out. The first two times some flakes came out, the third time nothing came out. I then reinstalled the electrodes using the EE alignment tool (not sure how successfully, didn't push it into the ionizer too much because I was worried about catching the Rh foil).
The taret was meggered at 500V then reinstalled and electrical checks were done. Everything looks back to normal. Conditioning in ITW was successful. |
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Tuesday, September 06, 2022, 13:58, Frank Song, ITW, Standard Operation, TM2, UCx#38, module disconnection
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TM2 with Target UCx38 was disconnected in ITW and moved to NHC |
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Tuesday, September 06, 2022, 14:05, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#38, electrical check after disconnection
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An electrical was done on the NHC for TM2 with spent Target UCx#38 on |
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Thursday, September 08, 2022, 07:20, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#39, electrical check
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An electrical check was done on NHC yesterday. |
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Thursday, September 08, 2022, 09:06, David Wang, Conditioning Station, Standard Operation, TM2, UCx#39, HS line helium pressure test.
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TM2 with UCX#39 HS line helium pressure test is done at TCS. 70 psi helium 3minutes. No leak @0.0XE-9 atm.cc/sec. |
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Tuesday, September 13, 2022, 14:10, Frank Song, ITW, Standard Operation, TM2, UCx#39, Module Connection
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TM2 with UCx#39 is connected in ITW. |
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Tuesday, November 01, 2022, 12:37, Frank Song, ITW, Standard Operation, TM2, UCx#39, disconnection
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TM2 with spent target UCx#39 was disconnected in ITW then moved to NHC. |
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Tuesday, November 01, 2022, 12:40, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#39, electrical check
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TM2 with spent target UCx#39 had an electric check in NHC.
After UCx 39# target was removed out., I did electrical check on TM2. @500 V B to C is 5M ohm. all Others between are above 25Mohm. HV to Chasis is 650Mohm. A to P is still short. |
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Wednesday, November 02, 2022, 11:11, Frank Song, North Hot-Cell, Standard Operation, TM2, UCx#40, electrical check
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an electrical check was done on NHC, TM2 with new target UCx40 is ready moving to TCS. |
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Thursday, November 03, 2022, 13:15, David Wang, Conditioning Station, Standard Operation, TM2, UCx#40, HS line helium pressure test. TM4 with UCx#40at TCS.
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Helium 70 psi. tested 5minutes at base leak rate 0.9 xE09 atm.cc/sec on HS line. No leak. |
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Tuesday, November 15, 2022, 13:33, Frank Song, ITW, Standard Operation, TM2, UCx#40, Module Connection
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TM2 with UCx#40 is connected in ITW. |
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