 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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Thursday, March 12, 2015, 13:33, Anders Mjos, South Hot-Cell, Standard Operation, TM1, ThO#1, Target inspection
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Chad, Anders and Alex inspected the target this morning. The target had no significant visible damage to the container. Some material was deposited on
the Extraction Electrode.
Phots on DocuShare |
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Thursday, March 12, 2015, 13:04, David Wang, ITE, Standard Operation, TM4, , 5 Shielding blocks have been transferred from ITE to ITW.
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| 5 shielding blocks have been transferred from ITE to ITW for next week TM4 move. |
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Thursday, March 12, 2015, 09:48, Travis Cave, South Hot-Cell, Standard Operation, TM2, No target , Module move
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| TM#2 with no target and no source tray has been moved from the conditioning station to the north east silo. |
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Tuesday, March 10, 2015, 09:01, Travis Cave, South Hot-Cell, Standard Operation, TM1, ThO#1, Module move
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TM#1 has been moved from the west station to the south hot cell had the ThO#1 target removed and then the modules was moved from the south hot cell to
the south west silo. Also an electrical check was done on the target before it was removed. |
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Monday, March 09, 2015, 14:01, chad fisher, South Hot-Cell, Standard Operation, TM1, ThO#1, ThO#1 removed
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ThO#1 has been removed from TM1 and placed into the plastic dissection box.
Containment box cover has been reinstalled as per usual. |
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Monday, March 09, 2015, 09:42, chad fisher, South Hot-Cell, Development, , , Hot Cell Table Swiping
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3 swipes of the south hot cell table were taken from the target hall through the roof hatch (2 standard, 1 alpha).
Initial results of the table swipes are pending however swipes of the pool tool and end effector are clean, 0 counts, booties, gloves clean.
Fall arrest equipment has a puzzling 6000 counts, and suit 500 counts. |
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Thursday, March 05, 2015, 14:30, chad fisher, South Hot-Cell, Development, , , Dissection Box
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| Box for dissecting targets almost complete. Should be done tomorrow. |
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Thursday, March 05, 2015, 07:17, David Wang, ITW, Standard Operation, , , TH Shut Down Activities Schedule Feb 23th- Apr 15th update 6x
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TH shut down jobs are processing as scheduled this week. Discussed with Don, and we think the jobs scheduled in next week should be processed as we planned.
See attachments for updated schedule.
I updated the schedule today. See attachment 3, 4 for updating. 2015-Mar-10. |
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Thursday, March 05, 2015, 06:44, David Wang, ITE, Maintenance, TM4, , 5 Shielding blocks have been moved to ITE.
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| 5 Shielding blocks have been moved to ITE for next week TM1 move and RPG Radon test. |
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Monday, March 02, 2015, 10:52, David Wang, ITE, Maintenance, TM4, UCx, ITE primary and secondary vacuum vessels leak check.
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Dan and I leak checked ITE primary and secondary vacuum vessels with TM4 in ITE. The leak detector was hooked to ITE TP2 BV2. Leak detector
base leak rate: 0.0xE-09 atm.cc/sec, base pressure: 0.0xE-4 torr. All secondary vacuum vessel seals has been checked(helium spray), and no leak has been
found. On the ITE primary vacuum vessel, we leak checked every thing except the TM4 service cap and water lines inside the TM4. NO leak has been |
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Friday, February 27, 2015, 09:34, chad fisher, South Hot-Cell, Maintenance, , , Hot cell Entry February 25 2015
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See attached report.
Summary:
Radio problems just before entry to cell. Inspection afterwards revealed batteries charge but battery in one radio shorts out after a couple loads/cycles. |
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Thursday, February 26, 2015, 09:22, David Wang, ITW, Standard Operation, , , TH Shut Down Activities Schedule Feb 23th- Mar 25th
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TH shut down activities schedule from Feb 23th-March 25th. The schedule will be updated each week. See attachment 1.
Feb-27-2015: Updated the schedule, and uploaded as PDF file. See attachment 2. |
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Wednesday, February 25, 2015, 10:44, David Wang, ITW, Maintenance, , , 2015 shut dwon ITW water sensor coils and pedal wheels replacement
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| Dan and I replaced pedal wheels and coils on ITW water flow sensors. It is a shut down job we did every two years. See attachment for detail. |
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Monday, February 23, 2015, 12:28, David Wang, ITE, Maintenance, , , 2015 shut down coils and pedal wheels replacement on ITE water flow sensors.
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| Dan and I replaced pedal wheels and coils on ITE water flow sensors. It is a shut down job we did every two years. See attachment for detail. |
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Tuesday, February 17, 2015, 13:07, Anders Mjos, ITW, Development, , , Resistance measured of TGHT and TBHT lines to ITW
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See e-log entry for ITE for details. The copper bars have not been removed. They
can be used for testing the new power supplies.
Local measurement was done by Ray with a voltmeter. The voltmeter was consistent with EPICS readback and local readback on the power supplies. |
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Tuesday, February 17, 2015, 13:06, Anders Mjos, ITE, Development, , , Resistance measured of TGHT and TBHT lines to ITE
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The copper bars was installed by David and Anders. After the measurements were completed, the copper bars were removed.
See photo and attached spread sheet. |
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Monday, February 16, 2015, 11:57, David Wang, Crane, Repair, , , TH crane
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Dave.Morris installed a new battery on crane control PLC board and uploaded the program. Travis, Dan and I tested the crane in local, remote, and test
mode. The crane works fine. Also, the TH lock up has been tested. Everything is good. |
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Thursday, February 12, 2015, 09:11, David Wang, Crane, Repair, TM4, , TH crane troubleshoot and annual inspection.
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Gordon crane technicians continued their troubleshooting on this Tuesday. They found the crane up-limit protection switch which is installed on the same
bracket with the the crane down view camera is broken. The spring inside the limit switch which is used for pushing the action plunge out in the
switch lost its function. This up limit switch is the last protection for the crane so it is set as when it is in action the crane main contact coil |
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Wednesday, February 11, 2015, 13:13, chad fisher, South Hot-Cell, Maintenance, , , New gas bottle storage rack
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The new gas bottle storage rack has been installed by/for the south hot cell.
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