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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
  1606   Tuesday, August 29, 2017, 08:59 David WangConditioning StationStandard OperationTM4 TM4 HS line leak checksTM4 HS line leak checks are done, at SHC
and TCS. SHC: Helium spray. TCS: Helium 
pressurize 70psi.  LD base LR 0.0 X
  
  1607   Tuesday, August 29, 2017, 09:01 David WangConditioning StationStandard OperationTM4 TM4 has been connnected at TCS.TM4 has been connected at TCS. TCS water
system has been started for TM4. TM4 and
TCS vacuum pumping down is good so far.
  
  1609   Tuesday, September 05, 2017, 06:33 David WangConditioning StationStandard OperationTM4 Turned off TCS water system and vacuum system.Argon vent and disconnect TM4 at TCS.   
  1612   Friday, September 08, 2017, 14:08 David WangConditioning StationRepairTM3 TCS and TM3 TM3 is located at TCS and it is pumping
down now. TCS water system has been started. 
All TCS water lines for TM3 module internal
  
  1613   Wednesday, September 13, 2017, 10:05 David WangConditioning StationRepairTM3 Switch off TCS water system and vacuumsPreparing vent the TCS/TM3. We will remove
TM3 service tray cover plate  after
venting.
  
  1614   Wednesday, September 13, 2017, 16:05 David WangConditioning StationRepairTM3 remove Tm3 service tray cover plateTM3 service tray cover plate has been removed.
It is bagged and placed to TH b2 level south
wall beside the silo.
  
  1615   Wednesday, September 13, 2017, 16:13 David WangConditioning StationRepairTM3 TCS turbo pumps are started. TCS and TM3 all vacuum pumps are started.
Everything is fine.
  
  1624   Friday, September 22, 2017, 12:13 David WangSouth Hot-CellMaintenanceTM2 TM2 service cap inside inspection.Two side panels on TM2 service cap were
removed for TM2 service cap inside inspection.
A piece of cable tie was found inside cap
 TM2_serica_cap_inspection_002.JPGTM2_serica_cap_inspection_003.JPGTM2_serica_cap_inspection_004.JPGTM2_serica_cap_inspection_005.JPGTM2_serica_cap_inspection_008.JPG 
  1629   Thursday, September 28, 2017, 10:50 David WangConditioning StationStandard OperationTM2 Helium pressure test on TM2 window and HS water lines at TCS.  I did helium pressure test on TM2
containment box window and HS  line at TCS.
@ 70psi helium  for 3 minutes, HS:2.2XE-7
  
  1638   Tuesday, October 10, 2017, 10:38 David WangITWStandard Operation   5 shielding blocks have been transferred from ITE to ITW .ITW is configured to take proton beam.   
  1639   Tuesday, October 10, 2017, 10:45 David WangConditioning StationRepair  Re-route TCS water lines.TCS  cooling polyurethane lines have
been re-routed to solve to HV sparking issue
on old configuration between lines and bais
 8x 
  1647   Thursday, October 19, 2017, 10:11 David WangConditioning StationStandard OperationTM4 Leak check on TM4 HS line at SHC and TCS.Chad and I leak checked TM4 HS line after
new target is installed yesterday. No leak
has been found. Also, I helium pressurized
  
  1656   Thursday, November 09, 2017, 09:34 David WangConditioning StationStandard OperationTM2Ta#55Leak check on TM2 HS line at SHC and TCS.The TM2 HS line was leak checked at SHC
yesterday . 0.9xE-9 atm.cc/sec.Helium sprayed
by Chad, NO leak.  It was helium pressurized
  
  1657   Thursday, November 09, 2017, 09:35 David WangConditioning StationStandard OperationTM2Ta#55TM2 has been connected at TCSTCS vacuum system and water system have
been started as well. Everything looks fine.
  
  1662   Tuesday, November 14, 2017, 14:34 David WangITWStandard OperationTM2Ta#55TM2 has been connected in ITW.TM2 has been connected in ITW. All turbo-pumps
are started. Everything works fine.
  
  1663   Wednesday, November 15, 2017, 08:55 David WangConditioning StationStandard Operation  Install shield plug onto TCS and pumping down TCS.Shielding plug is installed onto TCS. TCS
is being pumped down to keep it under vacuum
for the rest of the year.
  
  1671   Tuesday, January 02, 2018, 10:46 David WangITE/ITW CoolingStandard Operation  Start High active water system.High active water system  was 
checked before restart. A small water leak
on resin can supply valve was found. It is
  
  1672   Tuesday, January 02, 2018, 11:28 David WangITEStandard OperationTM4 ITE annual water interlock check.Eric and I finished ITE annual water interlock
check. Everything works properly.
  
  1676   Tuesday, January 16, 2018, 06:50 David WangITE/ITW CoolingStandard Operation  Field measurement on old resin tank in siloThe old resin tank has been stored in silo
since last year March.  Without crane
the tank up, We use the pole monitor measured
  
  1678   Wednesday, January 17, 2018, 06:51 David WangConditioning StationStandard Operation  Stop TCS vacuum pumps I stopped TCS vacuum pumps for coming TM3
move.
  
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