 Friday, March 13, 2015, 13:36, Travis Cave, Spent Target Vault, Standard Operation, , ThO#1, Spent Target Move 
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The ThO#1 has been placed in the storage vault placed in pail #122 in spot 2B of the vault. It was 6.2mSv/hr upon removal from the south hot cell. see
attached PDF for details. |
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Tuesday, June 30, 2020, 10:18, Travis Cave, South Hot-Cell, Standard Operation, TM4, Test Proton to Neutron Target, Module move
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| TM#4 has been moved from the east target station to the south hot cell. |
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Monday, October 03, 2011, 14:52, Travis Cave, South Hot-Cell, Standard Operation, TM1, TaC#1, Electrical check
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TM#1 with TaC#1 installed passed the electrical test. With a value of 882MOhms that was meggered from the heat shield to the chassis, all other measurements
are within spec. |
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Tuesday, October 04, 2011, 14:13, Travis Cave, ITW, Standard Operation, TM1, TaC#1, Move ot TM#1
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| Move of TM#1 with the TaC#1 target has been moved from the south hot cell to the west target station. |
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Monday, November 14, 2011, 14:07, Travis Cave, ITW, Standard Operation, TM1, TaC#1, Module move
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| TM#1 with TaC#1 from the west target station to the south hot cell. Move went well. |
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Wednesday, November 16, 2011, 07:44, chad fisher, South Hot-Cell, Standard Operation, TM1, TaC#1, TaC#1 Removal and inspection
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November 15, 2011 removed TaC#1 from TM1 and inspected TM1 for any obivous signs of trouble (Problems with EE at end of run).
Upon starting removal of the high current conductor fastener on A+ (Left oven leg) it became clear right away that the oven of the target was broken
as the leg moved as soon as the fasten was loosened. |
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Wednesday, November 16, 2011, 07:46, chad fisher, South Hot-Cell, Standard Operation, TM1, TaC#1, Inspection of TaC#1
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Inspection of TaC#1 showed that the oven was indeed broken on the A+ (left oven leg) side of the central block.
See the following for pictures.
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Thursday, November 17, 2011, 11:51, Travis Cave, Spent Target Vault, Standard Operation, , TaC#1, Spent target move
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TaC#1 was moved from the south hot cell to the storage vault. It was placed in pail#92 and put in vault slot 7B. It was 239mSv/hr upon removal from the
south hot cell. |
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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. |
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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
0
MicrosoftInternetExplorer4
st1\:*{behavior:url(#ieooui) |
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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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