 Wednesday, June 24, 2015, 13:49, David Wang, South Hot-Cell, Repair, TM2, , TM2 new source tray vacuum leak check. 
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| All water blocks seals and joints have been leak checked. No leak has been found on any of them. See attachment |
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Wednesday, June 24, 2015, 10:16, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Vacuum Leak Check
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The following circuits have been vacuum leak checked and have not registered any leaks:
Circuit D, C, B, A, Coil2, EE, Ground Electrode, Mounting Support plate, Coil 1.
Left are Heat Shield and Window circuits which will be checked after blank offs are installed on the vcr terminations. |
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Tuesday, June 23, 2015, 16:49, Anders Mjos, Conditioning Station, Development, , , TCS is beeing migrated to ISAC
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by controls group (Dave Morris).
Friday, June 26, 2015
TCS has been migrated to ISAC controls. Access is possible on a per user basis from isacepics1.triumf.ca |
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Tuesday, June 23, 2015, 14:19, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Water Block Jigs Removed
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Both halves of the water block jigs have been removed and the module is now ready for base vacuum leak and electrical checks.
During removal of the jigs the fiberglass that had been "shoved" by hand in between two of the lines in the early 2000's fell out again. |
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Tuesday, June 23, 2015, 10:55, chad fisher, South Hot-Cell, Repair, , , Left Manipulator Repair
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| The master wrist/tong cable has been replaced on the left manipulator. Everything appears to function well so far. |
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Friday, June 19, 2015, 13:00, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Install Status
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| Left manipulator now broken. Master side however, so repair can take place Monday or Tuesday. |
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Friday, June 19, 2015, 11:57, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Progress
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Window waterline has been successfully connected using 1 1/2 inch long non-blunt start 1/4-28 bolts.
All bolt torques have been checked with dial torque wrench and are confirmed to be tight to 90 in lbs. |
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Friday, June 19, 2015, 11:52, David Wang, ITE, Standard Operation, TM4, SiC #31, 5 Shielding blocks have been transferred from ITW to ITE.
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| 5 shielding blocks have been transferred from ITW to ITE. The ITE is configured to take proton beam. |
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Friday, June 19, 2015, 11:43, David Wang, ITW, Repair, TM1, , ITW external water leak on dump circuit 6x
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There was an external water leak in ITW during the last beam running time. The leak started after the shielding blocks transfer(May 22). It cause a constantly
water level drop on S-tank(0.5 "/day average). Today , after the blocks are moved , the leak source has been found. Water seeped through a fitting
on ITW dump circuit pressure gauge. The leak water slowly flow around the TM1 on the tank flange. most of them are dried out, but left some stain on dump |
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Friday, June 19, 2015, 09:37, Isaac Earle, South Hot-Cell, Repair, TM2, , TM2 Source Tray Installation - June 18, 2015
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The following work was done on June 18 2015:
- Finished cleaning and polishing all water blocks on module side (white felt with isopropyl, then buffing material with isopropyl, then canned
air). Heat shield waterblock re-done because water marks visible (white scotchbrite, white felt w/ isopropyl, buffing material w/ isopropyl, then |
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Thursday, June 18, 2015, 08:03, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Optics Tray Transfer
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| The TM2 optics tray has been transferred from the source tray to the transfer fixture in preparation for installation of the source tray into the module. |
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Wednesday, June 17, 2015, 14:21, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Waterblock Clean Polish
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Fiberglass that fell out yesterday was put back in place (as well as possible).
Cleaning took place this morning with excellent results. Cleaning was performed with red scotch brite on the cleaning tool, air pressure at 40
psi while running, with one 60 second cycle. Three blocks (EE, HS and Window) needed a second pass to remove the indium. |
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Tuesday, June 16, 2015, 14:28, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Installation/Water Block Sealing Surface Clean
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Today cleaning and polishing pads were inserted into the hot cell.
Module side waterblock jig installation was attempted however one of the locking tabs/latches (ITA2405?) came undone/fell off. Luckily, I had old,
obsolete jigs in the hot cell so I was able to remove parts I needed from an old one and rebuild the current one. |
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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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Monday, June 15, 2015, 10:16, chad fisher, South Hot-Cell, Repair, TM2, , C.B. off
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As per scedule TM2 containment box has been removed.
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Monday, June 15, 2015, 09:42, Travis Cave, South Hot-Cell, Standard Operation, TM2, no target, Module moved
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| TM#2 is now in the south hot cell. |
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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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Friday, June 12, 2015, 07:49, chad fisher, Assembly/Bench Test, Repair, TM2, , New TM2 Source Tray Ground to HV Measurements
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After bending and leak checking the new measurements from ground to HV on the TM2 source tray are:
Ground to C1+ 0.6645"
ground to heat shield 0.506 |
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Thursday, June 11, 2015, 13:43, Dan McDonald, Assembly/Bench Test, Repair, TM2, , Leak check following tweaking of cooling line gaps
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Maico, Chad and I conducted a leak check on all affected lines following tweaking of cooling line gaps. All lines pumped down to a level of 10-9
torrliter/sec with no leaks detected with Helium. |
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Thursday, June 11, 2015, 13:11, chad fisher, Assembly/Bench Test, Repair, TM2, , Measurements beyween ground Plane and HV TM2 Source tary
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I've taken measurements between HV and ground circuit on TM2 source tray as instructed.
At their closest points:
Heat Sheild to Ground Electrode 0.445" |
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