Thursday, November 03, 2016, 08:57, David Wang, Conditioning Station, Standard Operation, TM4, , Helium pressure test on TM4 HS line at TCS
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70 psi helium ,2minutes to TM4 HS line. LD base leak rate 0.0xE-9 atm.cc/sec. No leak. |
Wednesday, November 02, 2016, 13:41, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 has been connected at TCS.
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All turbo-pumps are started. The pumping down is good so far. |
Wednesday, November 02, 2016, 09:12, Travis Cave, Conditioning Station, Standard Operation, TM4, Ta#50, module moved
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TM#4 with Ta#50 has been moved from the south hot cell to the conditioning station. |
Tuesday, November 01, 2016, 14:58, David Wang, South Hot-Cell, Standard Operation, TM4, , SHC, TM4 leak check on HS line.
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Chad and I did a leak check on TM4 HS line with new Ta target installed. Base leak rate 0.0xE-9 atm.cc/sec. base pressure 0.0XE-4. splayed
2 helium to each VCR joints and did 10 seconds helium flush. No response on LD during the test. The HS line is leak free so far. It will be helium pressurized
at TCS later. |
Tuesday, November 01, 2016, 14:54, David Wang, ITE, Standard Operation, TM4, , TM4 was disconnected at ITE
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TM4 was disconnected at ITE this morning. It was moved to SHC after. No alpha alarm issue has been happened during and after move. The ventilation
pumping down procedure on ITE was fulfilled during the move. |
Tuesday, November 01, 2016, 14:53, David Wang, ITE, Standard Operation, TM4, , TM4 was disconnected at ITE
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TM4 was disconnected at ITE this morning. It was moved to SHC after. No alpha alarm issue has been happened during and after move. The ventilation
pumping down procedure on ITE was fulfilled during the move. |
Wednesday, October 26, 2016, 12:33, David Wang, Conditioning Station, Standard Operation, TM2, , Target Hall schedule for beam schedule 131(Sep-Dec, 2016)
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Update TH schedule after job delay on TM2 Febiad target. Everything should be back to schedule on last two targets. See attachments. |
Tuesday, October 25, 2016, 15:10, David Wang, ITW, Standard Operation, TM2, , TM2 has been connected at ITW
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All turbo pumps are started. Two gas valves for Febiad run are opened. Pumping down is good so far. |
Monday, October 24, 2016, 14:56, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#35, Electrical Checks
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Results of the electrical check of TM#2 with no target after the repair and with the SiC#35 mounted on the module. |
Monday, October 24, 2016, 14:54, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on HS line.
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Chad and I did the leak check on TM2 heat shield line. LD base leak rate:0.0xE-9atm.cc/sec. Base pressure:0.0X E-9 torr. The line is leak free. |
Monday, October 24, 2016, 14:44, chad fisher, South Hot-Cell, Standard Operation, TM2, SiC#35, SiC#35 installed
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Sic#35 has been installed onto TM2. High current fasteners torqued to 130 in lbs.
Mating of the 9 pin connector was extremely problematic but in the end I was able to get it to mate properly. Noticed left (when facing module
in hot cell) febiad coil left twisted a bit when torqued up. |
Monday, October 24, 2016, 12:22, chad fisher, South Hot-Cell, Repair, , , TM2 Insulator replacement
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conductor insulators itd0053 and 54 have been replaced on TM2. All fasteners (1/4-20 x 1 1/4 vented) torqued to 60 in lbs. |
Monday, October 24, 2016, 11:34, Travis Cave, South Hot-Cell, Standard Operation, TM2, no target, module moved
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TM#2 has been moved from the south west silo to the south hot cell. |
Monday, October 24, 2016, 10:10, chad fisher, South Hot-Cell, Repair, , , Manipulator Repair Complete
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Maico entered the hot cell and re-strung the skipped cable back onto the pulleys this morning. Manipulator is now operational. |
Friday, October 21, 2016, 15:10, Anders Mjos, South Hot-Cell, Repair, TM2, Ta#49, Stuck TGHT clamp bolt removal
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During target removal on Wednesday October 12th, the left target heater conductor bolt (ITD0058) could not be removed. The bolt was found to be stuck
in the threads (keensert) of the TGHT conductor block (ITA0583). In the process of attempting to remove the bolt, the conductor insulator (ITD0054) cracked
(ref assy ITD0052). To allow increased torque to be applied and support the conductor block, a clamping jig (ITD0612) was designed and fabricated. The |
Friday, October 21, 2016, 12:51, chad fisher, South Hot-Cell, Repair, , , Manipulator Repair
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Broken cable has been replaced however a cable has hopped some pulleys inside. After two hours in cell the job was stopped with cables still off pulleys.
Alternate tooling will have to be made and the job will continue Monday. |
Thursday, October 20, 2016, 14:17, Anders Mjos, ITE, Repair, TM4, SiC#34, HV enclosure inspection
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The HV enclosure and module connections were inspected by David and Anders on Wednesday 19th in an attempt to find any HV problems causing the
high leakage current. One cable was cable tied to a copper conductor in the chase. Some small pieces of loose material were removed. No obvious problems
could be detected. |
Thursday, October 20, 2016, 10:45, Travis Cave, Spent Target Vault, Standard Operation, , Ta#49, Spent Target move
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Ta#49 has been removed from the south hot cell and placed in the storage vault. It is in pail 146 and in spot 6A. |
Wednesday, October 19, 2016, 11:46, Travis Cave, South Hot-Cell, Standard Operation, TM2, no target, module moved
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TM#2 has been moved from the south hot cell to the south west silo. |
Wednesday, October 12, 2016, 10:01, David Wang, Conditioning Station, Standard Operation, , , TCS pumps are stopped
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Argon venting is started |
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