 Monday, November 17, 2014, 11:38, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, module move
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| TM#3 with no target has been moved from the conditioning station to the north west silo. |
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Thursday, November 13, 2014, 14:05, David Wang, ITE, Repair, TM4, , Dan and I replaced flow wheel on ITE HVC2 water flow sensor.
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| Dan and I replaced flow wheel on ITE HVC2 water flow sensor. The old wheel did rotate smoothly inside its SST case. The new wheel works fine. |
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Thursday, November 13, 2014, 14:01, David Wang, ITW, Repair, TM1, , I replaced flow wheel and coil on ITW MSP water flow sensor.
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I replaced flow wheel and coil on ITW MSP water flow sensor which is located in ITW pit. Before replacement, I checked the signal strength and frequency
form e-board on this circuit. The signal was good in 10minutes watching. Still, I replaced them. The flow sensor works fine after replacement. I made a
comment on Isac e-fault system about this issue. |
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Thursday, November 13, 2014, 13:52, David Wang, ITW, Standard Operation, TM1, ThO#1, 5 Shielding blocks have been transferred from ITE to ITW.
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| Dan and I transferred 5 shielding blocks from ITE to ITW. The ITW is configured to take proton beam. |
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Thursday, November 06, 2014, 13:43, David Wang, Conditioning Station, Development, TM3, , CS vacuum system has been connected to TM3.
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| CS vacuum system has been connected to TM3 for control system test(Dave.Morris). |
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Thursday, November 06, 2014, 08:55, David Wang, ITW, Repair, TM1, ThO#1, primary vacuum back up pressureITH CG1 ,CG2,CG4A were high.
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I found primary vacuum back up pressure ITH CG1, CG2, and CG4A were unusually high this morning. They should be about 10 -20 mtorr after one night pumping,
but all of thier reading were 340-350-mtorr. Thease cause the current draw on primary turbo pumps were all over 2.0A(should be about 1.0A). I let Paul
closed all BVs on primary side . The pressure dropped quickly to normal range after all BVs were closed. This shows the back up line are good. The problem |
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Thursday, November 06, 2014, 08:07, David Wang, ITW, Standard Operation, TM1, ThO#1, TM1 has been connected in ITW.
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| TM1 has been connected in ITW. All turbo pumps are started. The pumping down on ITW is good so far. The water is supplied to TM1 for HV conditioning. |
Wednesday, November 05, 2014, 14:21, Anders Mjos, Conditioning Station, Development, , , Jumper installed on TGHT, TBHT and COIL 
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| A copper bar jumper (ITD0488) was installed on the TGHT, TBHT and COIL conductors on the taregt hall side for TCS testing. |
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Wednesday, November 05, 2014, 10:20, Travis Cave, South Hot-Cell, Standard Operation, TM1, ThO#1, module move
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| TM#1 with ThO#1 has been moved from the south hot cell to the west target station. |
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Tuesday, November 04, 2014, 13:17, chad fisher, South Hot-Cell, Standard Operation, TM1, ThO#1, TM1 w/ ThO#1 ready
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| Tm1 with ThO#1 is buttoned up and ready for transport. |
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Tuesday, November 04, 2014, 11:05, David Wang, South Hot-Cell, Standard Operation, TM1, ThO#1, Leak check on TM1 HS water line withThO#1 installed.
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Chad and I leak checked HS line on TM1 with ThO#1 target installed. The LD pumped down to base leak rate 0.0xE-9 atm.cc/sec, base leak rate 0.0xE-4 torr.
The pumping down process is normal. Chad sprayed helium on both VCR joints (each for 2 seconds) , and he did a flush spray around the target for 5 seconds.
No any response had been found on LD during and after the spray( 40seconds waiting time). The target is leak tight. |
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Monday, November 03, 2014, 13:47, Travis Cave, South Hot-Cell, Standard Operation, TM1, ThO#1, Electrical check
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| TM#1 with ThO#1 electrical check see attatched PDF for details. |
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Monday, November 03, 2014, 11:16, chad fisher, South Hot-Cell, Standard Operation, TM1, ThO#1, ThO#1 Installed
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| ThO#1 has been installed onto TM1 and is ready for leak and electrical checking. High current fasteners torqued to 130 in lbs. |
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Monday, November 03, 2014, 10:27, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module move
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| TM#1 has been moved from the south west silo to the south hot cell. |
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Wednesday, October 22, 2014, 13:05, Anders Mjos, Conditioning Station, Maintenance, , , Controls upgrade on TCS
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| See work permit for details |
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Wednesday, October 22, 2014, 09:41, David Wang, Conditioning Station, Development, TM3, , TM3 has been disconnected at CS.
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| TM3 has been disconnected at CS. It is vented and ready to move. |
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Tuesday, October 21, 2014, 14:53, Travis Cave, Spent Target Vault, Standard Operation, , ZrC#6, Spent target move
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| ZrC#6 has been moved from the south hot cell and into storage. It was placed in pail 120 in slot 5C of the vault. For more details see PDF. |
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Tuesday, October 21, 2014, 08:55, chad fisher, South Hot-Cell, Repair, , , Manipulator repair
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| The east manipulator handle has been adjusted and is ready for use. |
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Monday, October 20, 2014, 14:18, chad fisher, South Hot-Cell, Repair, , , Manipulator Repair
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The broken cable on the east manipulator has been replaced.
The handle will need some adjustments which will take place first thing tomorrow. |
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Monday, October 20, 2014, 09:13, David Wang, Conditioning Station, Development, TM3, , TM3 TP2 failed
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TM3 TP2 stopped working this morning at 4:00 AM. I tried to start it but failed. On normal start mode , It could not pass 6K RPM. On soft start mode
, the pump cant pass 17KRPM. Talked with Anders, We are not going to replace this pump since we are not going to run this module for a while. I will stopped
all vacumm pumps on CS and TM3 this morning. |
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