Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 13 of 138  Not logged in ELOG logo
ID Date Author Category Type Module Target/Numberdown Subject
  1199   Friday, April 08, 2016, 07:13 David WangITWStandard OperationTM1UCx15TM1 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.

  892   Monday, April 20, 2015, 10:22 David WangConditioning StationStandard OperationTM1UCx12TM1 with UCx12 has been connected to CS and ready for conditioing.

The TH will be locked during the TM1 conditioning time due to  an interference issue between CS HV cover and a gas analysis valve on top of TM1. A work permit has been issued for the conditioning job because of it.

  896   Thursday, April 23, 2015, 09:08 David WangConditioning StationMaintenanceTM1UCx12Huge Leak on TM1 contaiment box window.

There is a huge leak on TM1 containment box window. I did a 70 psi helium pressure test on all TM1 water circuits this morning. The LD base leak rate was 0.0XE-9 atm.cc/sec. When applying the 70 psi helium to containment box window circuit, the leak rate on LD jumped to 1XE-4 atm.cc/sec in 5 seconds.I released the helium source right away,t but the conditioning station is full of helium  molecules already, and the leak rate on LD stays at 1xE-5 atm.cc /sec.  The leak on this circuit is huge.    Other water lines are good.        

Attachment 1: 006.JPG
006.JPG
Attachment 2: 008.JPG
008.JPG
Attachment 3: 011.JPG
011.JPG
Attachment 4: 009.JPG
009.JPG
Attachment 5: TM1_leak_check_at_CS_2015-04-23.pdf
TM1_leak_check_at_CS_2015-04-23.pdf
  898   Monday, April 27, 2015, 10:28 David WangConditioning StationStandard OperationTM1UCx12TM4 has been partially disconnected at CS.

TM1 has been partially disconnected at CS for tomorrow move. The CS TP1S is still running and will be stopped and disconnected tomorrow morning.

  901   Tuesday, April 28, 2015, 10:21 David WangConditioning StationStandard OperationTM1UCx12CS and TM1 was vented with Argon gas

Dan and I vented CS and TM1 with Argon gas before it is moved this morning.

  902   Tuesday, April 28, 2015, 10:26 David WangITWStandard OperationTM1UCx12ITW target pit o-ring seal replacement.

Dan and I replaced ITW target pit o-ring seal(.275DIA X42"ID). It is an annual job before first beam to ITW. The old o-ring was moved and the groove was vacuum cleaned. The new o-ring has been installed properly.

  905   Tuesday, April 28, 2015, 17:17 David WangITWStandard OperationTM1UCx12TM1 has been connected in ITW.

TM1 has been connected in ITW. Five turbo pumps have  been started. The TM1 containment box window line is capped on the service cap and the line is pump town to E-4 torr range.

  916   Friday, May 22, 2015, 15:44 David WangITWStandard OperationTM1UCx125 Shielding blocks have been transferred from ITE to ITW.

5 shielding blocks have been transferred from ITE to ITW. I  checked all ITW water signals, and they are good.  ITW is configured to take proton beam.

  791   Tuesday, November 18, 2014, 11:14 David WangSouth Hot-CellStandard Operation UCx11crane down UCx 11 target into SHC from TH

I craned down UCx11 target from TH into SHC. Chad was in SHC service area watching on it. The source tray moving jig was installed on the crane for this moving.

  797   Thursday, November 20, 2014, 14:12 David WangITEStandard OperationTM4UCx11TM4 is connected in ITE.

TM4 has been connected connect in ITE. Water is supplied to TM4 module only.

  798   Thursday, November 20, 2014, 14:13 David WangConditioning StationStandard OperationTM4UCx11CS and TM4 was vented with Argon gas

CS and TM4 was vented with Argon gas this morning before it was moved from CS to ITE.

  801   Tuesday, November 25, 2014, 12:45 David WangITEStandard OperationTM4UCx115 Shielding blocks have been transferred from ITW to ITE.

5 Shielding blocks have been transferred from ITW to ITE. The ITE is configured to take proton beam.

  733   Wednesday, August 13, 2014, 12:21 David WangITERepairTM4UCx10ITE TP4S is replaced

ITE TP4S was broken down last night . I stopped the ITE pumps and vented station with Argon this morning. Edi and I replaced the broken pump with a new pump. The ITE is under roughing now.

  704   Wednesday, July 16, 2014, 13:56 chad fisherSouth Hot-CellStandard OperationTM1UCx#9UCx#9 off Ta on

The UCx#9 target has been revomed from the target module...leg A was broken as suspected.

Ta#42 has been installed. High current connection fasteners torqued to 150 in lbs.

  386   Tuesday, June 25, 2013, 14:56 Bevan MossConditioning StationStandard OperationTM1UCx#6Roughing Pumps Started

 The roughing pumps have been started on the conditioning station. As it is late in the day for David he will make the turbo pump connections tomorrow.

  194   Tuesday, October 09, 2012, 13:44 chad fisherSouth Hot-CellStandard OperationTM4UCx#5NiO#1 removal UCx#5 installation

NiO#1 was removed this morning.

UCx#5 was inserted into the hot cell around 1 pm, installed and leak checked and ready to go to the conditioning station 1:40pm

did have a little trouble with the 9 pin connector. It had to be lossened to get it to mate properly. It was le-tightened once the proper fit was achieved.

Attachment 1: IMG_0780[1].JPG
IMG_0780[1].JPG
  195   Tuesday, October 09, 2012, 14:53 Bevan MossConditioning StationDevelopmentTM4UCx#5Module Move

TM4 was remote moved from the SCH to the TCS today. This was the first time the module was moved with the framework for the cage in place. The ion gauge on the service cap is closer to the cage than anticipated and as a result the pins for the gauge were sheared off. Discussion as to how to repair the gauge (both short term and long term needs to be had). We will try and rough down the TM tonight, it is not believed the vacuum will be affected.

  197   Wednesday, October 24, 2012, 11:51 Travis CaveITEStandard OperationTM4UCx#5module moved

Yesterday TM#4 with UCx#5 was moved to the east target station from the conditioning station,  move went well.

  219   Tuesday, December 04, 2012, 13:27 Travis CaveITEStandard OperationTM4UCx#5module move & electrical check

TM#4 with UC#5 has been moved from east target station to the south hot cell move went well.  Also the electrical check post beam was done on the module see attached pdf for the results.

Attachment 1: UC#5_SIS_Post_beam.PDF
UC#5_SIS_Post_beam.PDF
  221   Tuesday, December 04, 2012, 14:20 chad fisherSouth Hot-CellStandard OperationTM4UCx#5UCx#5 Removal

UCx #5 has been removed from TM4. The left oven leg is indeed broken.

Target has been placed in a pail with an argon feed.

ELOG V2.9.2-2455