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-Meson Hall, Page 12 of 18  Not logged in ELOG logo
  ID Date Author Category Type Specific Subject Text Attachments
  138   Tuesday, January 27, 2015, 17:38 Isaac EarleRepairTarget 1CoolingT1 Cooling Package 3/4" Valves Rebuilt - T1 MRO Complete- Both 3/4" ball valves on the T1
cooling package target water circuit were
rebuilt, leak tested with house air pressure,
  
  137   Friday, January 23, 2015, 13:28 Isaac EarleRepairTarget 2CoolingT2 Cooling Package Thermistor DefeatsBoth defeats applied to T2 cooling package
thermistors were removed today (Col. B interlock
was jumpered, and the target water inlet
  
  136   Wednesday, January 14, 2015, 15:06 Isaac EarleStandard OperationTarget 1OtherActive Item Stored in East Hot CellThe active item discovered on January 9,
2015 outside the BL1A bootbox has been moved
to the Meson Hall east hot cell for storage.
  
  135   Wednesday, January 14, 2015, 13:32 Isaac EarleStandard OperationTarget 1TargetT1-MK2 Moved from B/L to Storage PitThe T1-MK2 target was transferred from
the beam line to the storage pit in hole
#5 using the transfer flask.  A maximum
  
  134   Monday, January 12, 2015, 16:35 Isaac EarleStandard OperationTarget 1CoolingT1 & T2 MRO StatusThe following tasks have been performed
at T1:
- T1 monolith painted using grey
  
  133   Wednesday, January 07, 2015, 17:27 Isaac EarleRepairTarget 2Water LeakWater Leaks at T2 Cooling PackageThe T2 cooling package was visually inspected
today after blocks were removed.  With
the cooling package off the following leaks
  
  132   Monday, January 05, 2015, 15:08 Isaac EarleStandard OperationTarget 2Water LeakCooling Packages Re-Started; Suspect External Water Leak at T2 PackagePumping was restored to 1A today by Vacuum
Group and the beam line returned to normal
vacuum levels.  Both cooling packages
  
  131   Monday, December 22, 2014, 14:31 Isaac EarleMaintenanceTarget 2Water LeakDrop in T2 water levelThis morning at 5:30am the T2 cooling package
expansion tank switched to WARNING LEVEL
NOT OK.  There was no change in BL1A
  
  130   Friday, December 19, 2014, 14:35 Isaac EarleStandard OperationTarget 2OtherAmplified Air Shut OffThe BL1A amplified air system has been
shut off, and will remain off until required
for BL1A start-up in Spring 2015 (the lower
  
  129   Tuesday, December 09, 2014, 14:45 Isaac EarleRepairTarget 1TargetT1-MK1 Repair Status (Pos'n 1 Plug Leak) Between Nov 14 ~ Dec 9 the following
activities took place:
- The leaky 10mm Be target at pos'n
  
  128   Tuesday, November 18, 2014, 10:52 Isaac EarleStandard OperationTarget 1Active SumpRH Hot Cell Lab Active Sump ReleasedRelease of the Remote Handling Hot
Cell Lab active sump water was completed
  
  127   Monday, November 17, 2014, 10:25 Isaac EarleRepairTarget 1OtherAmplified Air Leak In T1 Area RepairedWhile the 1A blocks over the T1 area were
removed last week the opportunity was used
to investigate an air leak on the amplified
 IMG_4263.JPG 
  126   Monday, November 17, 2014, 10:14 Isaac EarleDevelopmentTarget 1Active SumpFilter Installed Downstream of RH HC Lab Active SumpA filter housing and filter were installed
by Dan McDonald on November 14 in the piping
section between the Remote Handling Hot Cell
 IMG_4273.JPG 
  125   Friday, November 14, 2014, 17:30 Isaac EarleRepairTarget 1TargetT1-MK1 Target Failure / T1 Target Swap -
On Nov 13 at ~1am the BL1A vacuum went bad.
 The T1 and T2 volumes were isolated
 T1MK2_Nov_14_2014.pdf 
  124   Thursday, November 06, 2014, 17:22 Ron KuramotoRepairTarget 2Cooling1AT2, faulty Thermister water out temperture

    

       
            
  
  123   Thursday, November 06, 2014, 17:18 Ron KuramotoRepairTarget 2Cooling1AT2 Collimator B, faulty Thermister water out temperature On 14Oct2014, the 1AT2 Collimator B water
outlet temperature rose to 100o
C. 
  
  122   Thursday, October 16, 2014, 17:44 Ron KuramotoRepairTarget 2Water Leak1A Tunnel T2 Cu-ALCW water leak repair 
 6x 
  121   Thursday, September 11, 2014, 15:36 Ron KuramotoRepairTarget 2Water Leak1A Tunnel T2 Cu-ALCW water leakOn Sep. 3rd
during the 6 hr maintenance day, Doug Preddy
 IMG_1007sm.JPGIMG_1009sm.JPG 
  120   Wednesday, August 13, 2014, 16:34 Isaac EarleRepairTarget 1OtherAmplified Air Leak Narrowed Down to T1 Area During the maintenance day today,
amplified air to the T1 area was valved off
in an attempt to pin point the location of
  
  119   Monday, August 11, 2014, 16:57 Isaac EarleRepairTarget 2OtherAir Amplifier Increased Cycle RateOn Friday August 8th Ron Kuramoto observed
that the Meson Hall air amplifier cycle speed
had increased.  Cycle time measurements
  
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