 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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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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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.
Fields in hot cell range from 630 uSv/h @ 1 m to 1.5mSv/h @ 1m. Contributing to the fields is the febiad coil line removed from TM4 in the south west corner of the hot cell.
Contamination/particulate on table as mostly black colored and of a fairly substantial size, but seamingly easy to collect. Distinquishable pieces of target material present.
Hot cell window show no sign of leaking on the inside of cell.
Pre-filter changed.
Manipulators lubricated.
Hot cell entry procedures appear to still be fairly successful in minimizing contamination migration from the hot cell.
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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.
2013-Mar -13, I updated the schedule to show the jobs we finished this week. See attachment 5,6 |
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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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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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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, March 17, 2015, 10:33, Travis Cave, Spent Target Vault, Standard Operation, , UC#11, Spent Target Move
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The spent UC#11 has benn moved from the south hot cell to the spent target vault. See attached PDF for details. |
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Friday, March 20, 2015, 13:37, chad fisher, South Hot-Cell, Development, , , TM2 Optics Tray
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Final assembly and alignment of TM2 optics tray continued today. Front section is "aligned". |
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Monday, March 23, 2015, 07:56, David Wang, ITE, Standard Operation, , , TH Shut Down Activities Schedule Feb 23th- Apr 15th update
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This schedule is following Dons schedule on module moves. See attachments for updating.
2015-03-27: Weekly update the schedule. The shut down job is close to the end. See attachment 3, 4. |
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Monday, March 23, 2015, 14:03, chad fisher, South Hot-Cell, Standard Operation, , Ta#45, Ta#45 inserted into hot cell
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Ta#45 has been inserted into the hot cell. Swipe taken of inner tool port area: 100000 counts/min. |
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Wednesday, March 25, 2015, 10:37, chad fisher, South Hot-Cell, Development, , , TM2 optics tray build
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TM2 optics tray build is continuing. Going well. Hope to have assembly and alignment finished by Friday.
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Monday, April 13, 2015, 08:59, David Wang, ITE, Standard Operation, , , Target Hall Scheduled Activities April 07 - June 26 2015
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See attachments 1, 2 for target hall schedule from 07 April to 26 June 2015. The first TM1 move which is scheduled on 16 April 2015 could be delayed because of SHC operator availability. I will update the schedule once Don confirms the move date with Isaac.
Updated the schedule. The TM1 move has been re-scheduled to Friday, 17 April 2015. See attachments 3,4. |
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Wednesday, April 15, 2015, 09:01, Anders Mjos, Conditioning Station, Development, , , Archiver variables added by Controls
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The following variable have been added to the archiver (as per work request)
TCS:TS5:RDTEMP
TCS:TCM1:EE:RDTEMP
TCS:TCM1:COIL1:RDTEMP
TCS:TCM1:TBHT:RDTEMP
TCS:TCM1:TGHT:RDTEMP
TCS:TCM1:MSP:RDTEMP
TCS:TCM1:HVC1:RDTEMP
TCS:TCM1:HS:RDTEMP
TCS:FC:SCALECUR
TCS:COL:SCALECUR
TCS:TK2:RDLEVEL
TCS:TK2:RDLEVEL
TCS:DIF1:RDFLOW
TCS:CHILL:RDHRS
The archiver was restarted.
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Tuesday, April 28, 2015, 11:09, Anders Mjos, ITW, Maintenance, , , Resistance measured of TGHT and TBHT lines to ITW
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The new TBHT and TGHT power supplies were brough up to high current; 350 A and 420 A respectively. The TGHT power supply was limited by PLC to 420 A. The resistance calculated for both the TBHT and TGHT copper lines from the electrical services room to the ITW pit was 1.35 mOhm. See attached spreadsheet for details.
Dave Morris has been contacted to correct the current limit for the TGHT supply to 600 A. |
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Monday, May 04, 2015, 13:32, Anders Mjos, Conditioning Station, Maintenance, , , TK2 expansion tank topped up
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Caled cyclotron ops to open P23 and confirmed penthouse valve open.
Filled up TK2 to 21 in water leve. |
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Monday, May 11, 2015, 10:45, Anders Mjos, Conditioning Station, Maintenance, , , RGA electronics box installed
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The communications chip has been replaced. The electronics box has been grounded (see attached pdf). |
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Wednesday, June 03, 2015, 11:22, David Wang, Conditioning Station, Standard Operation, , , Target Hall Scheduled Activities April 07 - July 21 2015
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I revised the Target Hall schedule to July 21 2015. It is the time new TM2 with ZrC target started at ITW.
2015-06-04, Updated the schedule with new PDF view. See attachments 3, 4 |
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Friday, June 12, 2015, 13:27, David Wang, South Hot-Cell, Standard Operation, , , TM2 new source tray has been remotely transferred from TH into SHC successfully.
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TM2 new source tray has been remotely transferred into SHC successfully. The transfer table has been moved back to TH within 1 hour. I swiped the table and found about 150counts contamination. It is much better comparing to last time using since we removed this table out of SHC as quick as we can. The table will be cleaned with windex after Target Hall is surveyed. |
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Monday, June 15, 2015, 14:14, David Wang, South Hot-Cell, Standard Operation, , , Target Hall Scheduled Activities April 07 - July 21 2015
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Weekly update Target Hall schedule 2015-06-15. See attachment 1,2
2015-06-19, Update the schedule on the end of the week. See attachment 3,4 |
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