 Wednesday, December 04, 2013, 11:05, David Wang, ITW, Standard Operation, TM4, Ta41#, I disconnected TM4 in ITW
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| I disconnected TM4 in ITW .The job took about 20minutes and I got 0.11 msv dose. |
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Wednesday, June 06, 2012, 14:33, David Wang, South Hot-Cell, Standard Operation, TM1, Ta38, leak check heat shield circuit
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Chad and I did a leak check on heat shield circuit after target is installed on TM1.The leak detector pumping down is smooth. The base leak rate is 0.0xE-9
atm.cc/sec. The base pressure is 0.0xE-4torr. Chad checked helium flow downstairs and sprayed helium to each joints for 2 seconds.The first joints is good
and there is no any response on leak detector.we double checked it again and got the same result. On the second joint, Chad sprayed helium 2second. After |
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Thursday, June 07, 2012, 11:58, Bevan Moss, Conditioning Station, Standard Operation, TM1, Ta38, Module Move from SHC to TCS
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TM1 was moved from SHC to the TCS. The mode took roughly 1 hour. During the move the north east corner of the containment box caught slightly on the
flange of the vacuum vessel and then slipped off. The contact was minimal but should none the less be noted. After sliding off of the flange the module
did not crash into the other sides of the vacuum vessel, this is why I believe the contact was minimal. It should be noted that the corner of concern is |
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Friday, June 08, 2012, 11:07, David Wang, Conditioning Station, Standard Operation, TM1, Ta38, conditioning staion and TM1 is under TP1 and TP2 pumping now.
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I connected vacuum system to TM1 and conditioning station and started two turbo pumps yesterday. The pumping an d vacuum readings are verg good
so far(all below 5xE-6 torr). Helium pressure test on heat shield circuit will be fulfilled next week. |
Friday, June 08, 2012, 15:03, Don Jackson, South Hot-Cell, Standard Operation, TM1, Ta38, Electrical Check on new Ta38 at hot cell 
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Megger checks were exceptionally high (good). Readings taken less than 2 hours after reading low values from end of run on Nb#6. Tests
on Ta38 will be repeated at conditioning station later. |
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Monday, June 11, 2012, 14:41, David Wang, Conditioning Station, Standard Operation, TM1, Ta38, Heat shield helium pressure test
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Connected leak detector to TM1 and CS vacuum system. The vacuum readings on TM1 and CS:PNG1 1.3 xE-6 Torr, IG1 4.7xE-7torr, IG4(diagnostic box)1.5xE-6
Torr. Leak detector base pressure:0.0xE-4 torr, base leak rate: 0.0xE-9 atm.cc/sec. Applied 80 psi helium to heat shield circuit for 5 mins . There is
no response on leak detector. The heat shield circuit is leak tight. |
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Tuesday, June 19, 2012, 16:18, David Wang, ITW, Standard Operation, TM1, Ta38, TM1connected in ITW
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Normal
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Tuesday, July 31, 2012, 09:52, David Wang, ITW, Standard Operation, TM1, Ta38, TM1 disconnected in ITW
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| I disconnected TM1 in ITW. Heat shield line has been purged . |
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Tuesday, July 19, 2011, 12:25, maicodallavalle, South Hot-Cell, Standard Operation, TM4, Ta36, TM4 Ta36 Target was put into the south hot cell.
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| Ta36 was check by Maico and Chad.It was then carried into the anteroom.From the anteroom it was transferred into the south hot cell. |
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Tuesday, October 08, 2024, 11:46, David Wang, ITE, Standard Operation, TM2, Ta#68., Tm2 has been moved form SHC to ITE.
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| Tm2 has been moved form SHC to ITE. The move is smooth. |
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Friday, September 06, 2024, 14:28, Aaron Tam, South Hot-Cell, Standard Operation, , Ta#68(Spare), Ta#68(Spare) removed from TM4 and into Anteroom
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September 5, 2024 -AT
Plastic and clean target tray added to SHC
TM4 moved to SHC
TM4 containment box cover removed
September
6, 2024 - AT |
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Friday, August 16, 2024, 15:32, Aaron Tam, South Hot-Cell, Standard Operation, TM4, Ta#68 LP-SIS, Target Ta#68 loaded onto TM4
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Target Ta#68 loaded onto TM4
-leak check passed
-Target electrode conductor screws torqued to 130 in-lbs |
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Monday, August 19, 2024, 09:32, David Wang, Conditioning Station, Standard Operation, TM4, Ta#68 , TM4 has been moved from SHC to TCS.
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| TM4 has been moved from SHC to TCS. The move is successful. |
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Friday, August 16, 2024, 13:29, Frank Song, South Hot-Cell, Standard Operation, TM4, Ta#68, electrical check/leak check
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| New target Ta#68 is installed on TM4 and be leak/electric checked. Pls see attachment. |
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Tuesday, October 08, 2024, 11:20, Aaron Tam, South Hot-Cell, Standard Operation, TM2, Ta#68, Ta#68 install onto TM2, w/ Troubleshooting 17x
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October 7, 2024 - Aaron Tam
Ta#68 HP-SIS checks performed at B1 lab, moved to anteroom, and inserted into SHC via tool port w/ Aaron Schmidt.
Ta#68 fixed to source tray with 4 mounting bolts in order of: Right manip. holding, Top left, Right manip. removed, Bottom right, Top right, bottom |
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Wednesday, October 09, 2024, 14:04, Frank Song, ITE, Standard Operation, TM2, Ta#68, Module Connection
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| TM2 with new target Ta#68 installed is connected in ITE. Pls see form attached. |
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Tuesday, December 03, 2024, 10:10, Frank Song, ITE, Standard Operation, TM2, Ta#68, module disconnection
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| TM2 with spent target TA#68 was disconnected in ITE and is being moved to SHC. All water lines are purged for module storage. |
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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 |
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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 |
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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
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