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. |
Tuesday, November 26, 2024, 13:03, Frank Song, South Hot-Cell, Standard Operation, TM3, UCx#47, electrical check/leak check
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An electrical check and leak check had been done after new target UCx47 was installed on TM3 in SHC. see attachment pls. |
Tuesday, November 26, 2024, 14:52, Aaron Tam, South Hot-Cell, Standard Operation, TM3, UCx#47 , UC#47 LP-SIS w/ gas Install 6x
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November 26, 2024 - Aaron Tam
Handover from TPO and inspection
Completed
Some modification to the center Inner-Outer conductor had to be made (hole enlarged as tab was slightly short)
Target |
Thursday, November 28, 2024, 16:13, Aaron Tam, South Hot-Cell, Standard Operation, , TiC#9 Parasitics, TiC#9 Parasitics Leak Check and removal from hotcell    
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November 27th, 2024 - Aaron Tam with Farran & David
Parasitic Assembly Leak Check (Aaron, Farran, David)
-Note that the furthest upstream (right of the target) parasitic top cap screws had been loosened and retightened in |
Tuesday, December 03, 2024, 10:51, Adam Newsome, South Hot-Cell, Standard Operation, TM2, , TM2 move - ITE to SHC
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TM2 was moved from ITE to SHC with Ta#68 target. During the move, a railing was lightly bumped by the corner of the module - no obvious damage or issues
have been observed. Otherwise, the move was smooth. |
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. |
Tuesday, December 03, 2024, 15:53, Aaron Tam, South Hot-Cell, Standard Operation, TM2, Ta#68, Ta#68 Removal 22x
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Note: Ta#68 had a difficult install. See E-log ID# 2698 for more info
First look:
Containment box cover looks the same as previous (See:ID: 2697)
Target shows large amount of soot-like deposits (See photos |
Wednesday, December 04, 2024, 10:40, Adam Newsome, South Hot-Cell, Standard Operation, TM2, , TM2 move - SHC to silo
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TM2 was remotely moved from the South Hot Cell to SW Silo. Reading at SHC = 89.8 mSv/h. The move was smooth. |
Wednesday, December 04, 2024, 14:30, Aaron Tam, South Hot-Cell, Standard Operation, , Ta#68, Ta#68 PIE 32x
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Abstract:
This target has seen some irregular beam patterns
Possibility that the beam hit the walls of the target tube or even the cooling fins |
Thursday, December 05, 2024, 11:43, Aaron Tam, South Hot-Cell, Standard Operation, , Ta#68, Pail loading - Ta#68 & Others into Pail#300    
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December 5, 2024 - Aaron Tam w/ help from Chad, Peter and Adam at the Crane
Hot Cell Prep:
Tools organized, working space cleared, spot for clean tool to sit placed, Air tool is open and spinning clockwise for tightening
Loading: |
Wednesday, January 08, 2025, 07:37, chad fisher, South Hot-Cell, Standard Operation, TM4, UCx#46, UCx#46 removal 
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UCx#46 removed from TM4 and placed into a pail back-filled with argon. Nothing visually unusual; no issues. |
Tuesday, January 14, 2025, 10:00, David Wang, South Hot-Cell, Standard Operation, TM3, UCx#47, after operation electrical check, Tm3 UCx 47
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TM3 UCx#47 after operation electrical check is done at SHC. The result is normal. See attachment. |
Monday, January 27, 2025, 08:27, om David Wang, South Hot-Cell, Maintenance, , parasite target, Transfer parasite target from SHC to NHC.
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A parasite target has been transferred from SHC to NHC. It is a job to reduce SHC field for coming SHC entry job. The transfer is successful. |
Wednesday, January 29, 2025, 11:10, chad fisher, South Hot-Cell, Standard Operation, , , Pre-entry field Check
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Fields in the hot cell were checked using a pole monitor. Field approximately in the area someone would stand to repair manip. is 3.8 mSv/h
Hot item found! Bag with extraction electrode and high current fasteners from an online target. |
Monday, February 10, 2025, 11:48, David Wang, South Hot-Cell, Standard Operation, TM2, No target, TM2 has been moved from W_S silo to SHC.
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Remotely removed TM2 from S-W silo to SHC . Peter and I did the move. It is successful. |
Tuesday, February 11, 2025, 10:36, chad fisher, South Hot-Cell, Repair, TM2, , Conductor Block Insulator Replacement  
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Ceramic conductor blocks ITD0053 and ITD0054 were replaced on TM2. Initially, only ITD0053 was to be replaced but after removing it it was noticed that
ITD0054 (the larger conductor block behind it) was also broken, fractured through the helicoil that retained ITD0053 (see attached picture).
Both the old 53 and 54 fell into multiple pieces upon removal (see attached photo). |
Friday, February 14, 2025, 10:48, David Wang, South Hot-Cell, Standard Operation, TM2, No target, TM2 has been moved from SHC to TCS.
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TM2 has been moved from SHC to TCS successfully. Travis and I did the move. |
Thursday, February 20, 2025, 11:29, chad fisher, South Hot-Cell, Standard Operation, , , Field Check
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After removing the previously found extraction electrode and other suspect components the field at the manipulator tongs (in front of the window) in
still 3mSv\h.
I have been through every bin etc in the hc and even emptied the dust seperator canister of the vacuum. I will use the camera to look under the |
Wednesday, February 26, 2025, 09:59, David Wang, South Hot-Cell, Standard Operation, , , SHC Field measurement from TH
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After waste transfer, I did a SHC field measurement from TH through top flange opening. The general field around manipulator maintenance working area
is 550 to 650 usv/hr(0.4 to 0.5 meters above table). some area on work table where target fragile material stayed before have 1.0 to 1.3 m/sv (closing
to contact measurement). The spreading of target material dusts deposited on table, and affected the whole cell field in my view. |
Friday, January 11, 2019, 13:59, Isaac Earle, Safe Module Parking, Development, , , SMP motor selection decision
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SMP drivetrain design work is currently underway. Alejandro has selected a suitable 1200:1 reducer which will give a vessel rotation speed of 0.21rpm
with a 1725rpm motor (deemed sufficiently close to the SHC rotation speed of 0.17rpm). The reducer however is only rated for 0.33hp, and Allon's
analysis recommended we use a motor of at least 0.4hp |
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