Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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Entry  Wednesday, March 30, 2016, 08:40, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule 2016_winter_shut_down__target_hall_schedule.pdf2016_winter_shut_down__target_hall_schedule.mpp

update the schedule according to changes.See attachment1, 2.

Entry  Wednesday, March 30, 2016, 15:49, David Wang, Assembly/Bench Test, Repair, TM2, , TM2 Helium spray leak check on solder stems inside service cap on the top of SW silo. 7x

On each water circuit in side the service cap, there are 4 soldering stems which two of them are inside blue nylon insulator and other two are connected to service tray. Each stem has two soldering spots. See attachment pictures for detail location. I sprayed 15 psi helium on each soldering spots on stems  for 20second on each circuit. I sprayed tons of helium inside each blue nylon.No any leak has been found during the check. The leak detector base leak rate:0.0 XE-9 atm.cc/sec, base pressure:0.0X E-4 torr. The circuit which I checked are :TA+, Ta-, Tube+, Tube-, PQ (coil 2), RU( coil1), EE, MSP, GE. The HS and window circuit are opened at this moment so they can not be checked.

Entry  Friday, April 01, 2016, 14:41, David Wang, Conditioning Station, Standard Operation, TM1, , TM1 and TCS vacuum system has been connected. TCS control page white out. 

I can not start the TCS pumps due to control page white out. Control group is working on this issue.

Control group fixed the white out problem. I started all turbo-pumps. The pumping down is good so far. The TM1 IG1 is broken. I will check it on next Monday. It could be a broken filament. Then, the filament will be replaced.

Entry  Monday, April 04, 2016, 11:14, David Wang, Conditioning Station, Standard Operation, TM1, , Helium pressure test on TM1 HS line at CS 

New UCx target is installed on the module. 70psi helium,3 minutes. NO response on LD.  LD is pumped to bottom LR and LP during test.

Entry  Tuesday, April 05, 2016, 07:12, David Wang, Conditioning Station, Standard Operation, TM1, UC#15, stop CS vacuum pumps. 

Stop TCS vacuum pumps . Preparing argon venting on TM1 and TCS.

7:34 AM, Disconnected TM1 at TCS, argon venting now.

Entry  Tuesday, April 05, 2016, 12:36, David Wang, ITW, Standard Operation, TM1, , TM1 vacuum system has been connected in ITW. 

 All turbo -pumps are started.

Entry  Tuesday, April 05, 2016, 12:40, David Wang, ITE, Standard Operation, TM4, , I stopped ITE turbo pumps this morning 

The ITE and TM4 have been vented with Argon . TM4 vacuum system is disconnected in ITE.

Entry  Friday, April 08, 2016, 07:10, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 vacuum has been connected in ITE. 

All turbo pumps are started yesterday. The pumping down is good over night.

Entry  Friday, April 08, 2016, 07:13, David Wang, ITW, Standard Operation, TM1, UCx15, TM1 has been connected in ITW. 

After ITW HV test is done, TM1 has been connected to ITW. Water signals are checked in electrical room. They are good.

Entry  Friday, April 08, 2016, 08:48, David Wang, ITW, Standard Operation, , , ITW water signal interlock check. 

I did a ITW water signals interlock check with ISAC opp. They are checked once a year before first beam on.

2016-04-13 Same test is done on ITE also. Everything is good.

Entry  Friday, April 08, 2016, 13:16, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule 2016_winter_shut_down__target_hall_schedule.mpp2016_winter_shut_down__target_hall_schedule.pdf

Update schedule weekly .see attachment 1,2

Entry  Monday, April 11, 2016, 09:42, David Wang, Conditioning Station, Standard Operation, TM4, , Helium pressure test on TM4 HS line at CS with new Lp Ta target 

70 psi helium , 2 minutes. Base leak rate 0.0x E-9 atm.cc/sec. base pressure 0.0XE-4 torr. no response on LD.The line is good.

Entry  Monday, April 11, 2016, 13:44, David Wang, Conditioning Station, Standard Operation, TM4, , I stopped TCS and TM4 vacuum pumps. 

The TM4 is still under vacuum at TCS. It will be vented tomorrow morning.

I disconnected TM4 vacuum system at TCS.

Entry  Tuesday, April 12, 2016, 11:41, David Wang, ITE, Standard Operation, TM4, , TM4 has been connected in ITE. 

Tm4 has been connected in ITE. The ITE and TM4 is under roughing now. ITE

Turbo-pumps have been started. Everything is fine.

Entry  Wednesday, April 13, 2016, 10:46, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.  

TCS is under roughing now.

Entry  Wednesday, April 13, 2016, 10:46, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.  

TCS is under roughing now.

2016-04-14, Started TCS and TM2 turbo-pumps yesterday afternoon. Overnight pumping down is fine.

Entry  Thursday, April 14, 2016, 12:56, David Wang, ITW, Standard Operation, TM1, , 5 shielding blocks have been moved to ITW. 

The ITW is configured to take proton beam.

Entry  Monday, April 18, 2016, 09:07, David Wang, Conditioning Station, Repair, TM2, , venting TCS with argon. 

Anders reported a possible air leak on TM2 and TCS by watching RGA  this morning. I found the quick connector on F terminal on the top of the module is leaking air. It is only used as "X" terminal for Febiad without  water. So, it should be blind capped instead of installing a quick connector. It was installed with a  blind cap before. I borrowed it for leak check on coil lines at SHC, but forgot to put it back right away. Instead, I put a quick connector on it later. This caused the problem. Anyway The TCS need to be vented , and a blind cap  will be installed on the F terminal.

2014-04-18, 9:24AM, I changed the quick connector with a blind cap on F terminal. the rough pump is started now.

Entry  Friday, April 22, 2016, 14:07, David Wang, Conditioning Station, Standard Operation, TM2, , 2016 Winter Shut Down Target Hall Schedule 2016_winter_shut_down__target_hall_schedule.pdf2016_winter_shut_down__target_hall_schedule.mpp

Weekly update.This is the last update on 2016 winter shut down schedule. The new TH schedule for beam130  will be posted weekly after this. All jobs in winter shut down schedule were finished on time.

 

Entry  Monday, April 25, 2016, 12:18, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule for beam schedule 130 (Apr- Sep) 7x

Post MS project and Excel    target hall schedule for beam schedule 130 see attachments 1,2

Update TH schedule 130 with TM3 jobs involved in.see attachments 4,5.

2016-04-29.  Weekly update schedule according to changes. See attachments 6,7.

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