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 9 of 18  Not logged in ELOG logo
  ID Date Author Categorydown Type Specific Subject Text Attachments
  122   Thursday, October 16, 2014, 17:44 Ron KuramotoRepairTarget 2Water Leak1A Tunnel T2 Cu-ALCW water leak repair 
 6x 
  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. 
  
  124   Thursday, November 06, 2014, 17:22 Ron KuramotoRepairTarget 2Cooling1AT2, faulty Thermister water out temperture

    

       
            
  
  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 
  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 
  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
  
  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
  
  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
  
  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,
  
  140   Friday, February 06, 2015, 12:39 Isaac EarleRepairTarget 1TargetT1-MK1 Repair Status (Pos'n 1 Plug Leak) The T1-MK1 target is currently in
the hot cell for repair of a leak at position
1.  See E-Log #129 for details on previous
 IMG_4603.JPG 
  141   Wednesday, February 18, 2015, 14:49 Isaac EarleRepairTarget 1TargetT1-MK1 Repair CompleteThis is a continuation of work detailed
in E-Log #129 and #140.
- Static water test performed on
 IMG_4638.JPGIMG_4646.JPGIMG_4647.JPG 
  144   Wednesday, March 04, 2015, 18:08 Isaac EarleRepairTarget 2CoolingT2 Cooling Package MRO UpdateThe following work was done today at the
T2 cooling package:
- Remainder of #4 Hansen o-rings
  
  146   Tuesday, March 31, 2015, 17:40 Isaac EarleRepairTarget 2CoolingT2 Thermistors ReplacedThe Inlet (T1), Outlet (T2), Col.A (T6),
and Col. B (T7) thermistors at the T2 cooling
package all gave intermittent faulty readings
  
  158   Friday, May 01, 2015, 16:01 Isaac EarleRepairTarget 1OtherRH Warm Cell Used by Beamlines Group for TNF Heat Exchanger Leak CheckThe Meson Hall RH Lab Warm Cell was used
by Beamlines Group for hydrostatic testing
of the TNF heat exchanger.  The location
 IMG_1510.JPGIMG_1511.JPGIMG_1512.JPG 
  161   Monday, May 25, 2015, 12:48 Isaac EarleRepairTarget 1ControlsT1/T2 Controls System CrashAt 9:15am this morning BL1A tripped off
due to loss of the watchdog signals for the
T1/T2 control system.  Graham Waters
  
  170   Wednesday, August 19, 2015, 12:10 Isaac EarleRepairOtherOtherWarm Cell Water Window Seal Replacement StatusThe following tasks were completed over
the past 2 weeks:
- Aquarium Technology Ltd. (UK) was
 6x 
  171   Thursday, August 27, 2015, 15:47 Isaac EarleRepairOtherWater LeakWarm Cell Water Window Seal Replacement UpdateSince the previous E-Log the following
tasks have been completed:
- Panel spacer rods installed at
  
  173   Monday, September 28, 2015, 11:33 Isaac EarleRepairOtherWater LeakWarm Cell Water Window Repair CompleteThe warm cell water window tanks were filled
on September 17 after 2 weeks of curing time.
 A water leak was found coming from
  
  175   Thursday, October 01, 2015, 11:43 Isaac EarleRepairTarget 2TargetT2-MK2 Target Ladder Drive Motor Failure The stepper motor that drives the
target ladder on T2-MK2 has failed.  This
is the cause of the difficulty moving the
  
  179   Friday, October 09, 2015, 14:56 Isaac EarleRepairTarget 2OtherT2 Protect Monitor ReplacementOn Monday Oct 5th a decision was
made to uncover and remove the T2 Protect
Monitor due to faulty readings.  The
 9x 
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