 Wednesday, June 09, 2021, 10:48, David Wang, South Hot-Cell, Standard Operation, TM2, , TM2 containment box leak check.
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| Chad installed containment box back to TM2 yesterday. We leak checked VCR joints on window line. No leak. |
Thursday, July 08, 2021, 11:45, David Wang, South Hot-Cell, Standard Operation, TM4, Ta#62, TM4 Ta#62 leak check and lectrical check result at SHC and TCS. 
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At SHC: HS line no leak . electrical check result is fine. At TCS: helium pressurized HS line to 70psi, 3 minutes. LD leak rate 0.0xE-9atm.cc/sec
, no response. |
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Tuesday, August 10, 2021, 10:16, Adam Newsome, South Hot-Cell, Repair, , , West Entrance Module Move to South Hot Cell
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| The West Entrance Module has been moved to the South Hot Cell for repair. |
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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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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, November 10, 2021, 08:29, Frank Song, South Hot-Cell, Standard Operation, TM2, UC#36, electrical check
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| An electrical check of TM2 with target UC#36 and no external connections was finished at SHC. |
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Monday, November 15, 2021, 12:15, Adam Newsome, South Hot-Cell, Repair, , , Squeaking noise during turntable rotation - chain misalignment and improper tension
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It was noted on Nov. 9 that a squeaking noise was present when the turntable was rotated CCW with a module present.
Upon inspection, it appears the issue could be due to drive chain misalignment and improper tension. Furthermore, it was noted that a shaft collar |
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Friday, November 19, 2021, 12:48, Adam Newsome, South Hot-Cell, Development, , , Vertical motion limit switch installation
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A rotary limit switch was installed, attached to the shaft adjacent to the drive motor for the vertical drive system. This limit switch is not yet wired
to the control system and operational - this will be done at a future date and the e-log will be updated.
Relevant electrical drawings: IRH2083 to IRH2085 |
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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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Monday, January 17, 2022, 10:44, Frank Song, South Hot-Cell, Standard Operation, TM2, UC#36 (the target removed), TM2 electrical check without Target.
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| An electric check was done right after module moving from SMP to SHC. |
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Friday, February 25, 2022, 10:22, Adam Newsome, South Hot-Cell, Development, , , Addition of E-Stops and Turntable Vertical Motion Limit Switch
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Two changes have been made to the control system to the South Hot Cell:
Addition of two emergency stop buttons: one located in the Target Hall on the wall adjacent to the hot cell, and one located on the
control panel adjacent the operator station.
Addition of limit switches to the turntable's vertical drive system to prevent over-travel at |
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Monday, April 04, 2022, 10:44, Nadia Jorgenson, South Hot-Cell, Repair, , , Turntable Chain Repair
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Last week we repaired the South Hot Cell turntable chain/sprocket. Chain was loose
and there was a few section where the chain was not lining up properly with the sprockets.
3 issues were discovered: |
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Wednesday, April 13, 2022, 11:54, Carla Babcock, South Hot-Cell, Maintenance, TM2, , EZL cable change
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| Chad changed the EZL cable and plugs on TM2. New cable runs along the cable trays. |
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Thursday, April 21, 2022, 13:29, Frank Song, South Hot-Cell, Standard Operation, TM2, Febiad TEST, TM2 FEBIAD WITH A TEST TARGET
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| A Test Febiad Target was installed and checked at SHC. |
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Wednesday, May 18, 2022, 13:52, Frank Song, South Hot-Cell, Standard Operation, TM4, UCx#37, electrical check
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| The TM4 with installed target #UCx37 had been electric checked at SHC. PICs attached. |
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Monday, June 06, 2022, 14:15, Frank Song, South Hot-Cell, Standard Operation, TM2, SiC#42, TM2 FEBIAD with Target and No external Connections
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| An electrical check was done at SHC for TM2 with FEBIAD SiC #42 Target. |
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Thursday, June 09, 2022, 09:47, Matthew Gareau, South Hot-Cell, Repair, TM2, SiC#42, containment box repair, Einzle lens, multi pin
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On June 2 2022, while attempting to install target SiC#42 a gasket fell off the water line. I attempted to remove the target to have the gasket reattached,
however the multi pin connector guide pin was loose and was preventing the target from being removed. During the attempt to remove the target it was noticed
that an electrical cable in the back of the module had become loose and was dangling. The target was then secured to the module, and then the module was |
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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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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 . |
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