 Friday, May 18, 2012, 08:17, chad fisher, South Hot-Cell, Standard Operation, TM4, SiC#27, SiC#27 Installed
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SiC#27 has been installed onto TM4. Fit was very good. All electrical connections double checked with mirror.
Pictures can be found at: http://documents.triumf.ca/docushare/dsweb/View/Collection-8530
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Friday, May 18, 2012, 08:29, Travis Cave, South Hot-Cell, Standard Operation, TM4, SiC#27, Electrical check 
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| TM#4 with SiC#27 has had its electrical check. See attached PDF for details. |
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Friday, May 18, 2012, 08:37, David Wang, South Hot-Cell, Standard Operation, TM4, sic 27, leak check on heat shield circuit
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Chad and I leak checked the heat shield circuit after sic 27 target installed. It took 20minutes to pump down the circuit to the leak
detector bottom scales. The leak detector is calibrated today,and all the vacuum lines and connections are leak checked by spraying helium. Chad sprayed
helium to each vc fittings for 2 seconds. There is no any response on leak detector . The test repeated one time and the result is same. Chad flushed |
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Tuesday, June 05, 2012, 12:20, Bevan Moss, South Hot-Cell, Standard Operation, TM1, Ta#38, Target inserted into HC
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| Ta#38 has been placed into the south hot cell. Swipes of the tool port were taken there was a count of 600 on the floor and 150 on the walls and top. |
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Wednesday, June 06, 2012, 13:36, chad fisher, South Hot-Cell, Standard Operation, TM1, Ta#38, Target Change Nb#6 - Ta#38
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Nb#6 was removed from TM1...it looked very clean.
Ta#38 was installed onto TM1...fit well.
Isaac Earle did this change with supervision in an effort to cross train. |
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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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Friday, June 08, 2012, 15:00, Don Jackson, South Hot-Cell, Standard Operation, TM1, Nb#6, Electrical Check Nb#6 at end of run
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| Megger check values were low but still within operational range. |
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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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Wednesday, June 20, 2012, 11:39, Grant Minor, South Hot-Cell, Development, TM3, N/A, TM3 Planned Activites at South Hot Cell Jun 20 to 29 2012
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Normal
0
false
false
false
EN-CA
X-NONE
X-NONE
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Thursday, June 21, 2012, 14:00, Travis Cave, South Hot-Cell, Repair, TM3, no target, module move
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TM#3 has been moved from the south west silo to the south hot cell for the start of its second refurb/repair. The fields of the module when it was lowed
in was 2msv/hr. |
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Thursday, June 21, 2012, 14:30, chad fisher, South Hot-Cell, Repair, TM3, N/A, TM3 Refurbishment Start
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Started refurb of TM3.
Planned activities:
Inspection |
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Thursday, June 21, 2012, 14:33, chad fisher, South Hot-Cell, Repair, TM3, N/A, Pictures TM3 June 21st 8x
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| Here are the pictures from today...there is video too but it is not uploaded yet. |
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Monday, June 25, 2012, 07:53, chad fisher, South Hot-Cell, Repair, TM3, N/A, TM3 Refurb. Work
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On Friday, June 22 the following work was carried out.
Further inspection of the source tray.
Testing of existing tray removal and installation tool...it works fine, there was
just a specific method for proper coupling to the target module. There was no documentation for this tool, so it took a little bit of insight with |
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Tuesday, June 26, 2012, 14:10, David Wang, South Hot-Cell, Repair, TM3, , TM3 heat shield and window circuits leak check is done.
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Chad and i did a leak check on TM3 heat shield and window circuits.Both circuits are pumped easily down to the bottom leak rate and base pressure on
the leak detector. There are two VCR caps on heat shield circuit. Chad sprayed helium on both of them ( tested individually,2 seconds every time
) . There is no response on leakdetecor during 45 seconds waiting time. On window circuit there are 2 VCR joints. Chad sprayed helim on these joints(2seconds |
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Tuesday, July 03, 2012, 12:26, Travis Cave, South Hot-Cell, Standard Operation, TM4, SiC#27, module move
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| TM#4 with SiC#27 moved from the east station to the south hot cell. Fields at East MAA were 127mSv/hr and the fields at the south hot cell was 77.5 mSv/hr. |
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Wednesday, July 04, 2012, 11:33, Travis Cave, South Hot-Cell, Standard Operation, TM4, UO#3, Electrical check
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Electrical check of TM#4 with UO#3 attached at the south hot cell see attached PDF for full results. It has been noted that the Anode to 60kV common
is of a low value after consulting with Friedhelm Ames it was determined will will run with what we have. |
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Wednesday, July 18, 2012, 16:49, Grant Minor, South Hot-Cell, Development, , , South Hot Cell Ventilation Alarm Trip
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Today (Wednesday July 18th) at around 4:15 pm I was taking a small tour group from VECC into the Target Hall. In the process of discussing the mechanical
design of the Target Modules and South Hot Cell turntable I inadvertently lifted the Aluminum Hatch Cover of the Hot Cell about 2 inches in an effort
to explain something. This tripped the ventilation alarm before I realized what I was doing. I evacuated the visitors from the Target Hall, checked |
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Wednesday, July 18, 2012, 16:49, Grant Minor, South Hot-Cell, Development, , , South Hot Cell Ventilation Alarm Trip
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Today (Wednesday July 18th) at around 4:15 pm I was taking a small tour group from VECC into the Target Hall. In the process of discussing the mechanical
design of the Target Modules and South Hot Cell turntable I inadvertently lifted the Aluminum Hatch Cover of the Hot Cell about 2 inches in an effort
to explain something. This tripped the ventilation alarm before I realized what I was doing. I evacuated the visitors from the Target Hall, checked |
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Tuesday, July 31, 2012, 10:50, Travis Cave, South Hot-Cell, Standard Operation, TM1, Ta#38, module move
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| TM#1 with Ta#38 has been moved from the west target station to the south hot cell, no problems with the move. |
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Tuesday, July 31, 2012, 12:24, chad fisher, South Hot-Cell, Standard Operation, TM1, UCx#4, UCx#4 Installed
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Starting at 11:00 am and finishing at 12:10 Ucx#4 previous target was removed and UCx#4 installed and leak checked on TM1.
During module move to the hot cell UCx#4 was housed in a bag under argon. |
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