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 18 of 18  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
  ID Date Author Category Type Specific Subject Text Attachments
  18   Tuesday, February 21, 2012, 09:56 Isaac EarleRepairTarget 2TargetAir Supply Check Valve & Q4 Flow Transducer The faulty air pressure supply check
valve for M9BB, M20BB, and T2 Profile Monitor
was replaced.
 T2_Q4_Flow_Transducer.JPG 
  17   Thursday, February 09, 2012, 17:19 Isaac EarleRepairTarget 1CoolingT1 & T2 General MRO The following work was performed
on the T1 cooling package:
- New filter housing installed for
  
  16   Thursday, February 02, 2012, 16:54 Isaac EarleRepairTarget 2CoolingT2 Device Air Line IssueWhile checking operation of the M9 and
M20 beam blockers earlier this week, a strange
noise was noticed coming from the T2 cooling
  
  15   Monday, January 30, 2012, 16:44 Isaac EarleMaintenanceTarget 1CoolingCompleted T1 Cooling Package MROReplaced
all o-rings and filters on the T1 cooling
package.  Replaced resin can.  Refilled
  
  14   Wednesday, January 25, 2012, 13:26 Isaac EarleMaintenanceTarget 2TargetM9BB Returned to Beam LineM9 beam blocker returned to beam line.
T2 target disconnected, picked up
using flask, and returned to beam line as
  
  13   Monday, January 23, 2012, 15:27 Isaac EarleRepairTarget 2TargetM20BB returned to beam line. M9BB moved to hot cell.M20 beam blocker was transferred from the
hot cell to the beam line.
M9 beam blocker was transferred from
  
  12   Friday, January 20, 2012, 10:23 Isaac EarleRepairTarget 2TargetM20 BB Shaft Bearing ReplacedThe replacement shaft bearing was machined
by Maico Dalla Valle and installed in the
beam blocker.  Smooth operation of the
 P1010788.JPGP1010808.JPG 
  11   Wednesday, January 18, 2012, 12:01 Isaac EarleRepairTarget 2TargetBroken M20BB Bearing Removed, New Design Complete The broken M20 beam blocker plastic
shaft bearing was removed.  Measurements
of the bearing as well as the shielding disc
 P1010779.JPGP1010778.JPGP1010781.JPGM20BB_Split_Flange_Shaft_Bearing.PDF 
  10   Friday, January 13, 2012, 17:04 Isaac EarleRepairTarget 2TargetBroken Part found on M20 Beam Blocker While wrapping up vacuum seal bearing
replacement on the M20 beam blocker I found
a piece of hard black material approximately
 P1010769.JPGP1010772.JPG 
  9   Thursday, January 12, 2012, 11:34 Isaac EarleMaintenanceTarget 2TargetReplaced M20 Beam Blocker Vacuum Seal O-Rings Replaced M20 beam blocker vacuum
seal o-rings.  Old o-rings were noticeably
harder, but not brittle or cracked.  Applied
  
  8   Friday, January 06, 2012, 15:37 Isaac EarleMaintenanceTarget 2TargetTransferred M20 beam blocker to hot cellUncovered T2 monolith and transferred M20BB to hot cell using flask.   
  7   Thursday, January 05, 2012, 10:21 Isaac EarleMaintenanceTarget 1CoolingDefeated T1 and T2 cooling package vacuum interlocks. Defeated T1 and T2 cooling package
vacuum interlocks at 1-C panel on South mezzanine
in Meson Hall to allow cooling packages to
  
  6   Thursday, January 05, 2012, 10:18 Isaac EarleMaintenanceTarget 2CoolingSwapped Resin in T2 Cooling PackageDrained T2 cooling package water, collected
sample and delivered to RPG.  Swapped
resin can, refilled, and restarted cooling
  
  5   Thursday, December 22, 2011, 15:27 Isaac EarleMaintenanceTarget 1TargetT1-MK1 Transferred to Storage Pit T1-MK1 target transferred from hot
cell to storage pit position #3 to free up
the hot cell in preparation for shut-down
  
  4   Tuesday, December 20, 2011, 09:54 Isaac EarleMaintenanceTarget 1TargetReplaced T1-MK1 Target LadderReplaced T1-MK1 target ladder with the
new ladder design which has an integrated
upper slide plate (2 less sealing locations)
  
  3   Friday, November 04, 2011, 13:36 Isaac EarleMaintenanceTarget 2TargetKaon Target (Training)  Moved Kaon Target from storage
pit to remote handling hot cell using flask
as training exercise.  Safety surveyor
  
  2   Thursday, June 30, 2011, 16:47 John WongDevelopmentTarget 1TargetTesting Elogblah blah blah.... fjda;jfeowifjoajglfa;nafg   
  1   Wednesday, June 29, 2011, 15:27 John Wong   testblah blah blah....   
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