Wednesday, July 04, 2012, 14:16, Travis Cave, Conditioning Station, Standard Operation, TM4, UO#3, module move
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TM#4 with UO#3 moved from the south hot cell to the conditioning station. The fields of the module at the hot cell was 74.4 mSv/hr. |
Wednesday, July 04, 2012, 13:18, David Wang, Conditioning Station, Standard Operation, TM4, uo#3, leak check on heat shield circuit
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Chad and I
leak checked the heat shield circuit after uc#3target installed. It took 5minutes to pump down the circuit to the leak detector bottom scales. All
the vacuum lines and connections are leak checked by spraying helium. Chad sprayed helium to each vcr fittings for 2 seconds. There is no any response |
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. |
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. |
Tuesday, July 03, 2012, 10:50, David Wang, ITE, Standard Operation, TM4, , Disconnected TM4 in ITE.
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I disconnected TM4 in ITE this morning. The window circuit and heat shield circuit had been purged. The general field inside ITE is about 200usv/h. |
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 |
Monday, June 25, 2012, 14:39, David Wang, ITW, Standard Operation, , , I moved 5 shielding blocks from ITE to ITW,
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and set up ventilation for ITW. ITW is ready for taking proton beam now. All water interlock checks for ITW are done. The ITW water signals strength
and frequency had been checked from electrical room, and everything is good. |
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 |
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. |
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 |
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. |
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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Tuesday, June 19, 2012, 16:18, David Wang, ITW, Standard Operation, TM1, Ta38, TM1connected in ITW
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Normal
0
MicrosoftInternetExplorer4
st1\:*{behavior:url(#ieooui) |
Tuesday, June 19, 2012, 10:35, Travis Cave, ITW, Standard Operation, TM1, Ta#38, module move
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TM#1 with Ta#38 moved from the conditioning station to the west target station. Move went well. |
Monday, June 11, 2012, 14:41, David Wang, Conditioning Station, Standard Operation, TM1, Ta38, Heat shield helium pressure test
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Connected leak detector to TM1 and CS vacuum system. The vacuum readings on TM1 and CS:PNG1 1.3 xE-6 Torr, IG1 4.7xE-7torr, IG4(diagnostic box)1.5xE-6
Torr. Leak detector base pressure:0.0xE-4 torr, base leak rate: 0.0xE-9 atm.cc/sec. Applied 80 psi helium to heat shield circuit for 5 mins . There is
no response on leak detector. The heat shield circuit is leak tight. |
Monday, June 11, 2012, 14:14, Travis Cave, Conditioning Station, Standard Operation, TM1, Ta#38, Electrical check
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Electrical check of TM#1 with Ta#38 at the conditioning station under vacuum. See attached file for details. |
Monday, June 11, 2012, 10:52, Travis Cave, Spent Target Vault, Standard Operation, , Nb#6, Spent target move
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The Nb#6 target has been moved from the south hot cell into storage. It was place in pail #95 and is in slot 5C of the vault. See attached file for more
details. |
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. |
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. |
Friday, June 08, 2012, 11:07, David Wang, Conditioning Station, Standard Operation, TM1, Ta38, conditioning staion and TM1 is under TP1 and TP2 pumping now.
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I connected vacuum system to TM1 and conditioning station and started two turbo pumps yesterday. The pumping an d vacuum readings are verg good
so far(all below 5xE-6 torr). Helium pressure test on heat shield circuit will be fulfilled next week. |
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