 Saturday, December 03, 2016, 10:01, David Wang, ITW, Repair, TM2, , venting ITW and TM2 with argon.
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A short between TM2 EE and bias is produced yesterday during tube heater ramp up. Alex asked for an argon venting on ITW to see if the problem
could be solved by venting and pumping down yesterday. I set up argon venting system in electrical room and started the venting at 8:30 AM this morning.
It will take 5 hours to vent the ITW to 760 torr(mechanical gauge reading). The venting system pressure is set as 2 torr. A pressure relieve valve |
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Tuesday, November 29, 2016, 14:50, Travis Cave, ITW, Standard Operation, TM2, UC#18, module moved
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| TM#2 with UC#18 has been moved to ITW from the conditioning station. |
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Tuesday, November 29, 2016, 12:57, David Wang, ITW, Standard Operation, TM2, , TM2 is connected in ITW
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| All turbo pumps are started. Water system and water signals have been checked. Pumping down on ITW and TM2 is good so far. |
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Tuesday, November 29, 2016, 07:50, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 is disconnected at TCS.
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| Argon venting is done. |
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Tuesday, November 29, 2016, 06:27, David Wang, Conditioning Station, Standard Operation, TM2, , TCS water pumps are stopped
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| Argon venting on TCS and TM2 is processing |
Friday, November 25, 2016, 09:04, Travis Cave, Spent Target Vault, Standard Operation, , SiC#35, Spent Target move 
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| On November 24th 2016 the spent SiC#35 was moved from the south hot cell to the spent target vault. see attached pdf for details. |
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Thursday, November 24, 2016, 10:30, David Wang, Conditioning Station, Standard Operation, TM2, , HV cover is installed on TM2 at TCS
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| Interlock key are returned back to B2 level.TM2 is ready for HV conditioning and heating up at TCS. |
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Thursday, November 24, 2016, 09:33, Anders Mjos, Conditioning Station, Standard Operation, TM2, UC#18, Conditioning UC#18
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Thursday, November 24, 2016, 09:33: Water package on
Thursday, November 24, 2016, 09:43: TCS:WPV1 shows only 12% open. A visual inspection confirms the valve is fully opened. Controls will be contacted
to troubleshoot |
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Wednesday, November 23, 2016, 16:21, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.
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| All vacuum pumps have been started. Air ballast 50seconds on roughing pump. Everything is good so far. |
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Wednesday, November 23, 2016, 16:10, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on HS line.
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Chad and I leak checked TM2 HS line with new UCx target installed. Helium spray 2 seconds on each joint and 10seconds flushing around target in
SHC. LD base LR: 0.0XE-9atm.cc/sec, base pressure:0.0XE-4 torr. No response has been found on LD during check. The line is leak free. |
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Wednesday, November 23, 2016, 14:25, Travis Cave, South Hot-Cell, Standard Operation, TM2, UC#18, Electrical Check
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| Results of TM#2 with UC#18 electrical at the south hot cell. See attached PDF for details. |
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Wednesday, November 23, 2016, 14:21, Travis Cave, Conditioning Station, Standard Operation, TM2, UC#18, module moved
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| TM#2 with UC#18 has been moved from the south hot cell to the conditioning station. |
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Tuesday, November 22, 2016, 14:26, David Wang, Conditioning Station, Standard Operation, , , TCS vacuum pumps are switched off
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| TCS will be vented tomorrow morning for TM2 moving. |
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Tuesday, November 22, 2016, 11:56, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#35, Electrical Check
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| Electrical check of TM#2 with the SiC#35 post beam run. See attached PDF for details. |
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Tuesday, November 22, 2016, 10:45, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#35, module moved
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| TM#2 with the old SiC #35 has been moved from ITW to the south hot cell. |
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Tuesday, November 15, 2016, 07:53, David Wang, Conditioning Station, Standard Operation, TM4, , Target Hall schedule for beam schedule 131(Sep-Dec, 2016)
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| Update TH schedules . See attachments |
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Tuesday, November 08, 2016, 14:45, David Wang, ITE, Maintenance, TM4, , TM4 has been moved to ITE and connected there.
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| All ITE and TM4 turbo pumps are started. The east station pumping down is good so far. |
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Tuesday, November 08, 2016, 14:04, Isaac Earle, North Hot-Cell, Development, , , Interference check with TCS turbo pump and proposed NHC duct routing
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David Wang and I accessed the NHC today to check if the proposed duct routing (IRH1618) will interfere with servicing or replacement of the TCS turbo
pump. A piece of plywood was placed in the future position of the NHC/TCS partition wall (IRH1609), and a ducting elbow was placed at the approximate
position of the nearest elbow to the turbo pump. |
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Tuesday, November 08, 2016, 10:23, Travis Cave, ITE, Standard Operation, TM4, Ta#50, module moved
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| TM#4 with Ta#50 has been moved to the east target station. |
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Tuesday, November 08, 2016, 07:47, David Wang, Conditioning Station, Standard Operation, TM4, , TCS water and vacuum pumps are switched off
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| TCS is vented. TM4 is disconnected and TCS. |
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