 Friday, June 06, 2025, 08:36, David Wang, Crane, Maintenance, , , TH crane main hoist B starting delay issue appears again.
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TH crane main hoist B starting delay issue appears again this Thursday. It is about 1 minute waiting time after power on the crane. this is an old problem
we spent so much time in investigation and tried solve during last summer and fall. During this period, the delay time became shorter and the problem disappeared
completely in November. It worked fine since then until this this day. TH crane still works fine other than it. I will watch in this issue closely. |
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Friday, May 23, 2025, 13:12, chad fisher, Manipulator Maintenance, Repair, , , SHC West manipulator tong cable replacement
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Broken tong cable on West manipulator (serial #8106) replaced.
Wrist joint with broken cable was replaced with the spare wrist joint, pre-strung with a new tong cable. Tong cable is routed the "new"
way (as described in April 3, 2024 wrist replacement), over the interior spacer. |
Friday, May 16, 2025, 10:36, Frank Song, ITW, Standard Operation, TM2, UC#49 , Module Connection 
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| TM2 with UC#49 Febiad is connected in ITW. Form attached. |
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Wednesday, May 14, 2025, 09:45, Frank Song, 5 Shielding Blocks, Standard Operation, TM4, UC#48 IGLIS, shielding blocks transfer
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| 5 shielding blocks have been transferred to ITE from storage area, the WP#I2025-05-14-2. |
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Tuesday, May 13, 2025, 13:13, Frank Song, MAA, Repair, , , Swap out the target hall alpha CAM.
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AlphaCAM has been replaced and tested by RPG in MAA target hall. (per Document-154779)
WorkPermit # I2025-05-13-3 |
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Tuesday, May 13, 2025, 13:12, Frank Song, MAA, Repair, , , Swap out the target hall alpha CAM.
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Monday, May 12, 2025, 09:17, David Wang, Facilities, Standard Operation, , , BL2A MAA ASU Test
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| MCR Travis Curucz , Frank, and I finished BL2A MAA ASU test per document 154779. everything works fine. Travis kept the test document. |
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Wednesday, May 07, 2025, 13:41, Aaron Tam, North Hot-Cell, Standard Operation, TM2, UC#49 , UC#49 SIS w/ Gasline Install
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May 7th, 2025 - Aaron Schmidt, Aaron Tam
UC#49 Handover - good
April 30th - Initial fit check was performed |
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Tuesday, May 06, 2025, 14:40, Frank Song, North Hot-Cell, Standard Operation, TM2, UC#49, electrical check/leak check
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| TM2 with new target UC#49 installed is E/L checked on the flange of NHC in TH. see attachment for detail. |
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Tuesday, May 06, 2025, 09:18, Frank Song, ITE, Standard Operation, TM4, UCx#48, Module Connection
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| TM4 with first target UC#48 of this year has been connected in ITE. see attachment please. |
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Monday, May 05, 2025, 09:18, chad fisher, North Hot-Cell, Maintenance, , , Manipulator Remote End Replacement 9352 with 9764
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Remote end 9352 replaced with end 9764 due to signs of an issue with the tong cable (tong opening excessively large and slack in cable on one side).
Upon replacement tong opening on 9764 also opened larger then the remote end was set to. Everything is operational but this phenomenon indicates the handle
cable system on operator side must be where the excess is coming for. This is further indicted but the position of the locking screw on the handle cable |
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Friday, May 02, 2025, 10:16, Aaron Tam, North Hot-Cell, Maintenance, , , NHC Window Oil Fill 12x
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Findings
During April 2025 safety walk ID: 2796 , it was noted that the oil level in NHC window oil expansion tank was below the indicator
range.
previous safety walks from July, October, Jan 2024 did not show any issues, but this was not a recorded item, only to check for leaks
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Thursday, May 01, 2025, 09:33, Travis Cave, ITE, Standard Operation, TM4, UC#48, Module move
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| TM#4 with UC#48 went from the conditioning station to the east target station. |
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Friday, April 25, 2025, 14:30, Adam Newsome, Facilities, Standard Operation, , , Safety Walkaround complete - ISAC Hot Cells, Target Hall
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A safety walkaround was completed for the ISAC Hot Cells and Target Hall Areas.
The resulting spreadsheet can be found on DocuShare as Document-242733.
Main deficiencies identified: |
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Thursday, April 24, 2025, 13:42, David Wang, Conditioning Station, Standard Operation, , , Refilled TCS:TK2 from 11" to 28.8 "
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| Refilled TCS:TK2 from 11" to 28.8 ". |
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Thursday, April 24, 2025, 12:53, Aaron Tam, North Hot-Cell, Standard Operation, TM4, UC#48, UC#48 IGLIS Install onto TM4
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C. Fisher, A. Schmidt, A. Tam
UC#48 Handover satisfactory
Target taken out of glovebox and tested for fit
The left most triplet conductor leg was seen to be slightly misaligned, |
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Thursday, April 24, 2025, 11:33, Travis Cave, Conditioning Station, Standard Operation, , UC#48, Module move
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| TM4 with UC48 went on a long trip from the north hot cell to the conditioning station. |
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Thursday, April 24, 2025, 11:13, Frank Song, North Hot-Cell, Standard Operation, TM4, UCx#48, electrical check/leak check
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| TM4 with new target UCx#48 installed was E/L checked on the top of NHC, see attachment uploaded with pls. |
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Wednesday, April 23, 2025, 14:08, Adam Newsome, North Hot-Cell, Standard Operation, TM4, , TM4 Module Move
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| TM4 was moved from Safe Module Parking to the North Hot Cell today. |
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Friday, April 11, 2025, 13:46, chad fisher, North Hot-Cell, Repair, , , Remote end 9**4 repair
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Tong cable on remote arm 9**4 has be relocated onto its pulleys and tong opening adjusted at the tong cable drum by changing the position of the tong
cable screws by two positions (tightened/closed) such that the air tool will fit in the tong and some of the slack in the tong system has been taking up.
An attempt was made to also adjust the elevation twist pulley block which would also aid in taking up slack in the tong system however, the elevation |
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