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 68 of 140  Not logged in ELOG logo
  ID Date Authordown Category Type Module Target/Number Subject Text Attachments
  181   Tuesday, September 18, 2012, 13:41 David WangSouth Hot-CellStandard OperationTM1Nb#7leak check heat shield circuitChad  and i did a leak check on TM1 heat
shield circuit with new Nb#7 target  installed.
It took about 5 mins pump down  the circuit
  
  186   Thursday, September 20, 2012, 09:16 David WangConditioning StationStandard OperationTM1Nb#7TM1 Nb#7 target heat shield helium pressure check is done.Leak detector pumped down to base LR1.3xE-9
atm.cc/sec, and BP 8xE-3 torr. All  high
vacuum gauge readings at CS and TM1 are at
  
  188   Tuesday, September 25, 2012, 14:33 David WangITWStandard OperationTM1Nb#7TM1connected in ITWTM 1 is in ITW now. All connections are
done. The turbo pumps had been started  this
afternoon. The vacuum looks good so far.
  
  189   Thursday, September 27, 2012, 09:13 David WangITERepairTM4 ITE MSP water circuit flow wheel had been replaced ITE MSP water circuit flow wheel was replaced
yesterday due to poor performance. 
  
  190   Tuesday, October 02, 2012, 11:47 David WangITWStandard OperationTM1Nb#7I moved 5 shielding blocks from ITE to ITW.5 shielding blocks have been moved from
ITE to ITW. ITW is configured to take proton
beam now.
  
  191   Thursday, October 04, 2012, 11:06 David WangConditioning StationRepair  Replace conditioning station scroll pump in target hallGrant and I replaced the conditioning station
broken  srcoll pump with a refurbished
scroll pump which is supplied by vacuum group.
  
  192   Tuesday, October 09, 2012, 10:35 David WangITEStandard OperationTM4NiO #1Disconnected TM4 in ITE.I disconnected TM4 in ITE this morning.
The heat shield circuit has been purged with
air.
  
  196   Tuesday, October 16, 2012, 07:14 David WangConditioning StationStandard OperationTM4UCX#5TM4 heat shield helium pressure test and electrical check at CSTM4 heat shield helium pressure test and
electrical check were done  at CS 
last week. The results are good. NO leak
  
  199   Wednesday, October 31, 2012, 11:24 David WangITEStandard OperationTM4 Transfer five shielding blocks from ITW to ITE.Bevan and I transferred five shielding
blocks from ITW to ITE. ITE is ready for
taking proton beam.
  
  204   Tuesday, November 06, 2012, 12:08 David WangITWStandard OperationTM1Nb#7TM1 disconnected in ITWBevan and I disconnected TM1 in ITW this
morning. The TM1 was moved to south hot cell
later.   
  
  208   Wednesday, November 07, 2012, 11:09 David WangSouth Hot-CellStandard OperationTM1TiC TM1 heat shield circuit leak check with TiC target at hot cellChad and i did a leak check on TM1(Lp-TiC)
heat shield water circuit at south hot cell.
There is no leak had been found on it. The
  
  209   Thursday, November 08, 2012, 08:42 David WangConditioning StationStandard OperationTM1TiC #3TM1 TiC #3 target heat shield helium pressure check is done.TM1 TiC #3 target  heat shield 
helium pressure check  is done at conditioning
station. Applied 80 psi helium to HS circuit
  
  214   Wednesday, November 14, 2012, 10:57 David WangITWStandard OperationTM1 TM1connected in ITWI connected TM1 in ITW yesterday. Everything
is good so far. Travis was with me when i
did the job.
  
  215   Wednesday, November 14, 2012, 11:04 David WangITERepairTM4 Change ITE dump water circiut flow wheelI changed ITE dump water circuit flow wheel
due to its poor performance. The new flow
wheel works fine. The signal on electrical
  
  220   Tuesday, December 04, 2012, 13:33 David WangITEStandard OperationTM4UCX#5Disconnected TM4 in ITE.I disconnected TM4 in ITE. All water lines
had been purged.Travis was with me .
  
  225   Wednesday, January 02, 2013, 12:11 David WangITWStandard OperationTM1 I moved 5 shielding blocks from ITW to block storage areaI moved 5 shielding blocks from ITW 
to block storage area for preparing the TM1
disconnection. Air sampled and swiped blocks
  
  226   Thursday, January 03, 2013, 10:05 David WangITWStandard OperationTM1 Disconnected TM1 in ITW.TM1 has been disconnected in ITW. All 
water lines had been purged. Travis was with
me during the job.
  
  229   Thursday, January 10, 2013, 10:40 David WangITWMaintenance  Replaced all high active water system magnetic pedal wheels in ITW and ITE.I replaced all high active water system
magnetic pedal wheels in ITW and ITE. This
is a preventive maintenance job we planned
  
  231   Tuesday, January 15, 2013, 10:49 David WangITWStandard OperationTM1no targetTM1 vacuum system connection in ITWI connected TM 1 vacuum system in ITW.
The TM1 and ITW will be pumped out for shut
down routine leak check.
  
  237   Friday, January 18, 2013, 11:17 David WangSouth Hot-CellStandard OperationTM4dummy targetTM4 heat shield circuit leak check with dummy target on.Chad and i did a leak check on TM4 heat
shield circuit with installed dummy target
at SHC today. The leak detector is pumped
  
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