Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Category Type Specificdown Subject Text Attachments
  341   Friday, January 19, 2024, 17:07 Albert KongStandard OperationOtherTargetT1/T2 Profile Monitor, TGT Ladder, CUNO filter leak, Motor Coupling Inspection, + M9/M20 Blocker Actuation The following tasks were completed:

    Yesterday (Jan 18), the
T1/T2 cooling packages were inspected for
 7x 
  348   Thursday, May 23, 2024, 17:10 Albert KongStandard OperationTarget 1TargetT1-MK1 Target Exchange (+ leak fix, service panel changes, coupler exchange)On May 23, 2024 two sets of plugs from
position 1 and 3 and a 12mm Be target from
position 5 (serial #109) was removed from
 36x 
  356   Wednesday, October 30, 2024, 15:10 Albert KongStandard OperationTarget 1TargetT1-MK1 Electrical Check on Hot CellT1-MK1 electrical checks were completed
on the hot cell. Specifically the profile
and protect monitors were checked (assistance
 7x 
  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
  
  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
  
  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 
  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
  
  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.
  
  154   Thursday, April 23, 2015, 13:40 Isaac EarleDevelopmentTarget 2OtherT2 Protect Monitor Elevation Adjustment- T2 Protect Monitor moved from the beam
line to the hot cell on Monday April 20th
- Elevation of the plate center measured
 Old_T2_Protect_Monitor_(removed_Apr_22_2015)_-_Entry_Side.jpgOld_T2_Protect_Monitor_(removed_Apr_22_2015)_-_Exit_Side.jpg 
  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 
  159   Friday, May 08, 2015, 09:48 Isaac EarleStandard OperationOtherOtherBL1A Blocks RestoredReplacement of the BL1A blocks was completed
yesterday (May 8, 2015) in preparation for
first beam down 1A on May 12th.  The
 1A_Shield_Blocks_Restored_for_1A_beam_2015_&_2014.pdf 
  164   Tuesday, June 23, 2015, 10:24 Isaac EarleStandard OperationOtherOtherBL1A Holding Tank Water Released The water in the BL1A holding tank
was released to the city sewer.  This
water was sampled, tested, and approved for
  
  169   Thursday, August 13, 2015, 09:47 Isaac EarleDevelopmentOtherOther"Clamp A" disassembled and used to build clamp "TRH1257-#01"The 4" Marman flange clamp (IRH0001)
labeled "Clamp A",  as used
in the testing detailed in Document-114623
  
  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 
  177   Monday, October 05, 2015, 15:25 Isaac EarleStandard OperationOtherOtherOld T2 Protect Monitor Cassette Update The T2 protect monitor cassette removed
in April 2015 (see E-log #154) was surveyed
today.  It was approximately 3mSv/hr
  
  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 
  188   Wednesday, February 24, 2016, 13:03 Isaac EarleRepairOtherOtherTarget Flask 2-Ton Hoist Chain Twist Corrected A 1/2 turn twist in the target flask
hoist chain has been corrected to address
a deficiency observed by inspectors by Gordon
  
  191   Thursday, March 24, 2016, 14:46 Isaac EarleOtherOtherOtherTNF / 500MeV Resin Cans Removed from Storage Pit #1Three used TNF / 500MeV system cooling
system resin cans were removed from the Meson
Hall target storage pit (two from Hole #1,
  
  195   Monday, April 11, 2016, 13:51 Isaac EarleDevelopmentOtherOtherTarget Transfer Flask Hoist Hook Lower Limit Adjusted The lower limit of the flask hoist
hook has been adjusted.  The travelling
nut for the lower limit was rotated 3 notches
  
  227   Thursday, July 27, 2017, 09:34 Keith C NgDevelopmentOtherOthertest 2test 2   
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