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New entries since:Wed Dec 31 16:00:00 1969
ID Date Authordown Category Type Module Target/Number Subject Text Attachments
  447   Wednesday, September 11, 2013, 09:35 David WangITWStandard OperationTM1UCx5 shielding blocks have been moved to ITWI moved 5 shielding blocks to ITW this
morning .I checked the water signals in electrical
room before the moving, and everything is
  
  449   Wednesday, September 11, 2013, 13:43 David WangConditioning StationDevelopmentTM3 Started 3 turbo pumps on CS for TM3TM3 has been connected in CS.Three turbo-
pumps have been started. The pumping down
is fine so far.
  
  453   Friday, September 13, 2013, 07:49 David WangConditioning StationDevelopmentTM3 TM3 water lines leak check at CSI leak checked TM3 water lines at CS with
60 psi and 80psi helium. The base leak rate
is 5.0xe-9 atm.cc/sec. Each circuit 3 minutes
 TM3_water_lines_leak_check_at_CS.pdf 
  454   Friday, September 13, 2013, 08:05 David WangSouth Hot-CellRepairTM4 TM4 coil 1 leak check in SHCLeak checked TM4 coil1 in SHC with Isaac
. The leak detector only can pump down to
1.5xE-7 atm.cc/sec. The leak detector got
 TM4_coil_1_leak_check.pdf 
  459   Monday, September 23, 2013, 13:55 David WangSouth Hot-CellStandard OperationTM3 window circuit leak checkThis morning, Bevan and I leak checked
window circuit on TM3 at SHC after containment
box was installed. It took about 20minutes
  
  527   Friday, October 25, 2013, 06:58 David WangSouth Hot-CellStandard OperationTM4 Leak check on TM4 target heat shieldMaico and I leak checked HS circuit after
Chad installed the target. The circuit was
a little bit difficult o pump down because
  
  531   Thursday, October 31, 2013, 10:36 David WangITWStandard OperationTM4 I moved 5 shielding blocks from ITE to ITW.I moved 5 shielding blocks from ITW to
ITE. The ITW  is configured to take
proton beam.
  
  536   Wednesday, November 06, 2013, 10:41 David WangSouth Hot-CellRepairTM2 Installed 2 turbopumps on TM2Bevan and I installed 2 turbo pumps on
TM2. The o- ring flanges on TM2 had been
cleaned before the installation.
  
  537   Tuesday, November 12, 2013, 09:51 David WangITEStandard OperationTM3 TM3 disconnectionTM3 has been disconnected this morning
and  purged all HV water lines. I found
the power plug for all turbo pump fans wasnt
  
  542   Wednesday, November 13, 2013, 10:01 David WangConditioning StationRepairTM2 TM2 leak check at conditioning stationI leak checked TM2 at conditioning station
this morning. All air to vacuum seals  on
the top of the module are good. All water
 TM2_leak_check_at_CS_2013-11-13.pdf 
  549   Tuesday, November 19, 2013, 14:24 David WangITERepair  ITE TP3Hi
all, The old  ITE  TP3 pump is
moved out and the new pump is  in
  
  563   Tuesday, December 03, 2013, 09:58 David WangITWStandard OperationTM4 I moved 5 shielding blocks from ITW to block storage area.I moved 5 shielding blocks from ITW to
block storage area.
  
  567   Wednesday, December 04, 2013, 11:05 David WangITWStandard OperationTM4Ta41#I disconnected TM4 in ITWI disconnected TM4 in ITW .The job took
about 20minutes and I got 0.11 msv dose.
  
  568   Wednesday, December 04, 2013, 11:15 David WangITERepairTM4 New bolts are installed on ITE TP3.I installed 8 new bolts(3/8-16 UNC x1.25 
STL) on the ITE TP3. The ITE TP3 replacement
job is done. Everything is connected back
  
  573   Thursday, December 05, 2013, 14:55 David WangSouth Hot-CellStandard OperationTM4 Leak check on TM4 target heat shieldChad and I leak checked TM4 heat shied
water circuit at SHC. The pumping down was
very good.Base leak rate 0.0xe-9 atm.cc/sec.
  
  574   Thursday, December 05, 2013, 14:57 David WangITEStandard OperationTM4  Connected TM4 in ITWI connected TM4 in ITE. All turbo pumps
have been started and wok fine including
new TP3. Everything is good so far.
  
  577   Monday, December 09, 2013, 14:47 David WangITEStandard OperationTM4 I moved 5 shielding blocks from block storage area to ITE.I moved 5 shielding blocks to ITE. The
ITE is configured to take proton beam.
  
  581   Monday, January 20, 2014, 13:35 David WangITEStandard OperationTM4 5 shielding blocks had been moved out of ITE5 SHIELDING BLOCKS HAD BEEN MOVED OUT OF
ITE.AIR SAMPLE AND SWIPED FIRST BLOCK AND
ITE PIT.NOTHING HAD BEEN FOUND ON ALPHA MONITOR
  
  582   Monday, January 20, 2014, 13:38 David WangITEStandard OperationTM4 DISCONNECTED TM4 IN ITE.I DISCONNECTED TM4 IN ITE. ALL WATER LINES
HAD BEEN PURGED OUT WITH PRESSURE AIR.
  
  586   Wednesday, January 22, 2014, 10:51 David WangITERepair  Removed 4 shielding blocks located on top of preseperator in THTravis and I removed 4 shielding blocks
located on top of pre-seperator  in
TH. This is a job for ITE harp 9 re-installation
  
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