 Tuesday, September 22, 2015, 13:15, David Wang, South Hot-Cell, Standard Operation, , Ta#46, Leak check on TM4 HS water line with new Ta#46 target. at SHC
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Chad and I leak checked the HS line at SHC. No leak. Leak rate 0.0xE-9atm.cc/sec. |
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Wednesday, September 23, 2015, 14:32, David Wang, Conditioning Station, Standard Operation, TM4, Ta#45, Helium pressure test on TM4 HS line at CS
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Helium pressure test HS line at CS with 70 psi for 2 minutes. Base leak rate 0.0xE-9atm.cc/sec. No response. The line is leak tight. |
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Wednesday, September 23, 2015, 14:35, David Wang, Conditioning Station, Standard Operation, TM4, Ta#46, TM4 has been connected at CS
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TM4 has been connected at CS. Turbo- pumps and water system are started and running . The HV cover has been installed on the module. Everything is good so far. |
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Thursday, September 24, 2015, 07:00, David Wang, Conditioning Station, Maintenance, TM4, Ta#46, Turned off TCS all vacuum pumps and water pumps.
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TCS:MP1 back up pressure went up too high (700mtorr).I turned off all the pumps.The TCS is under vacuum still. TCS water package cooling fans showed error on control page.The water pumps are stopped also.
Restarted the vacuum pumps 40 minutes after stopping. Everything is back to normal. The MP1 back up pressure need to be monitored frequently before we have a final solution on this issue.
Reset the CS cooling package on roof and restarted the water pumps. The system is running good so far. |
Friday, September 25, 2015, 07:56, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015 
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weekly update see attachment |
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Monday, September 28, 2015, 10:10, David Wang, Conditioning Station, Standard Operation, TM4, Ta#46, Switched off CS vacuum pumps and water system
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I switched off CS vacuum pumps and water system after Isac opps finished the TM4 conditioning at CS. |
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Tuesday, September 29, 2015, 12:31, David Wang, ITE, Standard Operation, TM4, Ta#46, TM4 has been connected in ITE
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Dan and I connected TM4 in ITE. The turbo- pumps are started. Water supply to TM4 only at this stage. Everything is good so far. |
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Tuesday, October 06, 2015, 12:50, David Wang, ITE, Standard Operation, TM4, Ta#46, 5 Shielding blocks have been transferred from ITW to ITE.
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The ITE is configured to take proton beam. |
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Tuesday, October 06, 2015, 12:50, David Wang, ITE, Standard Operation, TM4, Ta#46, 5 Shielding blocks have been transferred from ITW to ITE.
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The ITE is configured to take proton beam. |
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Tuesday, October 06, 2015, 13:00, David Wang, ITE, Repair, TM4, , spark on top of TM4 in ITE
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During the weekend condition The TM4 spark at 30KV without vacuum response. It is confirmed the spark is from the top TM4 this morning.The flexible cables in a black wire sleeve which is used for febiad X pin connection drooped too close to the TM4 surface plate, and caused the sparking. The problem is fixed by Anders and David. The cables is put back where it should stay. After test, no sparking on the top. |
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Tuesday, October 06, 2015, 13:25, David Wang, ITE, Standard Operation, TM4, , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015
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Weekly update target hall schedule. See attachment 1,2. |
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Thursday, October 08, 2015, 14:08, David Wang, South Hot-Cell, Standard Operation, TM3, Dummy target febiad., TM3 has been moved from SHC to NW silo
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Bill and I moved TM3 from SHC to NW silo with a dummy febiad target installed on it. The move is smooth. |
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Tuesday, October 13, 2015, 10:53, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015
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Weekly update schedule. TM3 evaluation schedule in Nov is added.
update the schedule after the cancellation of TM2 from SHC to CS trip.see attachments 3,4 |
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Wednesday, October 14, 2015, 12:42, David Wang, ITW, Standard Operation, TM2, ZrC#7, TM2 has been disconnected in ITW
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Dan and I disconnected TM2 in ITW this morning. |
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Wednesday, October 14, 2015, 12:44, David Wang, ITW, Standard Operation, TM2, ZrC#7, TM2 has been moved from ITW to SHC
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Bill and I remotely removed TM2 from ITW to SHC. The move is smooth. |
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Wednesday, October 14, 2015, 12:48, David Wang, South Hot-Cell, Standard Operation, TM2, ZrC#7, TM2 ZrC#7 after run electrical check at SHC.
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I did an electrical check on TM2 with ZrC #7 on it. The EE is short to 60KV bias. See attachment |
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Wednesday, October 14, 2015, 14:49, David Wang, South Hot-Cell, Standard Operation, TM2, , Install new high current cables to TM2
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I installed a set of new high current cables for TM2 Febiad run. The top of TM2 is configured to Febiad mode. See attachments |
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Thursday, October 15, 2015, 08:07, David Wang, South Hot-Cell, Standard Operation, TM2, no target, TM2 no target electrical check at SHC.
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I did a TM2 no target electrical check at SHC this morning. A to RU at 500v is 250K which is low. anode- x pin is dead short to 60kv bias. RU is dead short to 60kv bias( as before). see attachment |
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Monday, November 16, 2015, 08:04, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015
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Update TH schedule according to changes. See attachment 1,2 .
update TH schedule weekly. See attachments 3,4 |
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Monday, November 16, 2015, 10:37, David Wang, Conditioning Station, Repair, TM3, , TM3 has been disconnected at TCS.
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I stopped the TM3 and TCS vacuum pumps and water system. The TM3 is disconnected and vented. It will be moved to silo this afternoon. |
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