 Tuesday, November 19, 2013, 14:24, David Wang, ITE, Repair, , , ITE TP3
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Hi all, The old ITE TP3 pump is moved out and the new pump is in
postion .Since this time I used a new holding ring(1 piece) insead of old 2 pieces holding ring which are thicker than new ring, the old holding
bolts are a little bit too long for the thread holes on the ITE exit 1. I have to find the right length bolts for this new holding ring. The pump |
Friday, November 22, 2013, 10:29, Travis Cave, Spent Target Vault, Standard Operation, , NiO#2, Spent target move 
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NiO#2 has been moved from the south hot cell into spent target storage. It was placed in pail 111 in slot 3C of the storage vault. It was 76.4mSv/hr
upon removal from the south hot cell. |
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Tuesday, November 26, 2013, 14:10, Travis Cave, Crane, Maintenance, , , Thermal relay replaced
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| The bad thermal motor protection relay for the crane has been replaced with a new unit. Crane was tested in pendant(local) operation and all drives worked. |
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Tuesday, December 03, 2013, 10:35, Travis Cave, ITW, Standard Operation, , , fields above and in the target station with blocks off
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The blocks have been removed from the west target station. The fields at the top of the target pit at the railing at waist level is about 80uSv/hr, Turbo
pumps are about 805uSv/hr, backing lines for the turbos about a 1mSv/hr and the average field in the area of work down in the pit is about 600 to 750uSv/hr.
The proton beam went off at 10:45 on December 2nd, these measurements were done at 09:00 on December 3rd. |
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Monday, December 09, 2013, 13:15, Travis Cave, Spent Target Vault, Standard Operation, , Ta#41, Spent target move
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The spent Ta#41 target has been moved from the south hot cell to the spent target storage vault. It is an unnumbered pail (should be pail 112) and placed
in spot 7A of the vault it had a reading of 536mSv/hr upon removal from the south hot cell. See attached PDF for vault details. |
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Thursday, January 09, 2014, 11:07, chad fisher, South Hot-Cell, Maintenance, , , Field Level
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| I have managed to reduce the field at the broken manipulator from 12 mSv/h to 400 uSv/h. |
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Thursday, January 16, 2014, 10:36, chad fisher, South Hot-Cell, Repair, , , East Manipulator Repair
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The repair/cable replacement on the east manipulator is now complete.
Yesterday's initail cable replacement went very well however, due to a minor glich, we were unable to test the tong movement until I was out of
the hot cell. Tong did not fully close and felt like there was a "hard stop" at a repeatable spot in the closing of the tong. Upon further |
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Monday, January 20, 2014, 13:40, maicodallavalle, Spent Target Vault, Maintenance, , F-308, Empty F-308s
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Four empty F-308s just arrived back at Triumf. I moved them from shipping to the Remote Handling Shop for service and inspection. I will work on
them when not busy with my other shutdown work. ( Cyclotron work) |
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Wednesday, January 22, 2014, 10:51, David Wang, ITE, Repair, , , Removed 4 shielding blocks located on top of preseperator in TH
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Travis and I removed 4 shielding blocks located on top of pre-seperator in TH. This is a job for ITE harp 9 re-installation after it is repaired
. The blocks move are successful. |
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Wednesday, January 22, 2014, 15:00, Travis Cave, Spent Target Vault, Standard Operation, , UC#8, Spent target move
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UC#8 has been moved from the south hot cell to the vault storage. It was placed in pail 113 and placed in slot 8A of the vault. The field was 9.2mSv/hr
upon removal from the south hot cell. |
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Wednesday, January 22, 2014, 15:20, Anders Mjos, South Hot-Cell, Standard Operation, , UC#8, Target Inspection - post beam
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The Target Assembly was inspected with Chad, Jens Henning and Anders today.
The Target Container was broken.
Material was deposited on the Heat Shield around the Target Center Block
Material
was deposited on the IG-LIS source.
Electrical checks to ground (HS)
The Extraction Electrode passed the electrical |
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Monday, February 03, 2014, 14:45, Travis Cave, Spent Target Vault, Standard Operation, , , Spent targets to mini storage and the F-308s to the Target Hall
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Targets NiO#1(101), Nb#5(85), TaC#1(92), and ZrC#5(81) have been moved from the storage vault and placed in the mini storage. The F-308 flasks have also
been moved in to the target hall as well. The attached are the current statuses of both vaults. |
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Wednesday, February 05, 2014, 14:12, Travis Cave, Spent Target Vault, Standard Operation, , , Targets moved from mini storage to F-308s
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| All targets in the mini storage (4) have been moved from there and placed into the F-308s and those have been moved to the mech services room. |
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Tuesday, March 11, 2014, 10:47, Travis Cave, ITE, Repair, , , entrance module move
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| ITE entrance module has been moved from the east station to the south east silo. |
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Wednesday, March 12, 2014, 16:33, Keith C Ng, ITE, Repair, , , 2A3 window removal and replacement
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prep'ed area for work:
- removed shield plug from window clamp area
- inspected clamp from tunnel side and from top of target station: video recorder was not working, will try again tomorrow. |
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Thursday, March 13, 2014, 16:23, Keith C Ng, ITE, Repair, , , 2a3 window - inspection
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Video inspected 2a3 window joint this morning.
Screenshots from video showing debris forming around aluminum cradle and brown/red dust on top of beam pipe.
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Monday, March 17, 2014, 15:39, Keith C Ng, ITE, Repair, , , 2a3 window - prep and clean
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Cleaned top of the ITE vacuum flange and top of window clamp. Attempted to clean the bellows/beam pipe through the wall, mostly dust and small particles.
When cleaning bottom of the wall penetration we picked up a stone/fragment and the vacuum stopped. Appears to be a rock of some kind. 800cpm.
Videos on \\trwindata\groups\remote handling\Videos\2014\2014_2A3window folder, videos 3 and 4. |
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Tuesday, March 18, 2014, 16:01, Keith C Ng, ITE, Repair, , , 2a3 window - prep and clean
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Continued with vacuuming inside wall penetration to remove debris. Changed filter bag in nilfisk vacuum, left old filter in place however vacuum continues
to stall after >5min use. Vacuum gets quite warm before self shutting off. Debris seems to be falling back down on to joint if vacuum is turned off.
Took some screenshots of video showing removed debris and rust(?) on beam pipe. Video located on remote handling group folder. |
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Wednesday, March 19, 2014, 16:48, Keith C Ng, ITE, Repair, , , 2a3 window - beam tube removal 11x
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Today:
1) Vaccumed top and around clamp. Disconnected clamp from flanges and removed from beam line. Currently bagged and stored in metal pail next to
target pit area. Clamp is 500 µSv @ 1/2 m. |
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Friday, March 21, 2014, 16:49, Keith C Ng, ITE, Repair, , , 2a3 window - tank flange inspection
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Today:
1) Cleaned flange with methanol and cotton glove, appears to be clean.
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