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 1 of 18  Not logged in ELOG logo
ID Date Author Category Type Specificdown Subject Text Attachments
  92   Friday, November 22, 2013, 20:26 Grant MinorRepairTarget 2Water LeakT2 Water Leak - Target Assembly Removed and Water Sucked Out of B/LT2 target water leak was identified earlier
this morning.
Isaac Earle, Ron Kuramoto and Keith
 T2_tgt_water_leak_22Nov2013-006-before-suck.JPGT2_tgt_water_leak_22Nov2013-013-after-suck.JPGT2_tgt_water_leak_22Nov2013-016.JPGT2_tgt_water_leak_22Nov2013-017.JPG 
  97   Wednesday, January 15, 2014, 15:38 Isaac EarleStandard OperationTarget 2Water LeakSuck Tube Drained and RinsedThe suck tube vessel was drained, rinsed,
and transported to the active sink area in
the Meson Hall Hot Cell Lab.  There
 IMG_1276.JPGIMG_1291.JPGIMG_1295.JPGIMG_1296.JPGIMG_1297.JPG 
  100   Monday, January 20, 2014, 11:51 Isaac EarleRepairTarget 2Water LeakWater Leak from Meson Hall Mezzanine Near T2 A water leak developed this morning
from a city water supply line at a hose connection
near the T2 expansion tank.  Water was
  
  101   Wednesday, January 22, 2014, 15:41 Isaac EarleStandard OperationTarget 2Water LeakWater Drained From Suck Tube Released After approval from RPG, the water
drained from the suck tube, which was stored
in a bucket in the RH lab active sink area,
  
  107   Tuesday, March 25, 2014, 18:24 Isaac EarleDevelopmentTarget 2Water LeakWater Detecting Sensor Install at T1 & T2Water detecting strips were installed around
the T1 and T2 areas today with Doug Preddy
and contractors from SMT Research.  Four
 9x 
  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 
  122   Thursday, October 16, 2014, 17:44 Ron KuramotoRepairTarget 2Water Leak1A Tunnel T2 Cu-ALCW water leak repair 
 6x 
  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
  
  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
  
  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
  
  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
  
  308   Thursday, January 12, 2023, 10:36 Adam NewsomeMaintenanceTarget 1Water LeakT1 and T2 - Cooling Package Water Leaks - Ball ValvesUpon uncovering the T1 and T2 areas to
prepare for regular cooling package maintenance,
it was discovered that multiple ball valves
 PXL_20230111_204027523.jpg 
  318   Friday, February 17, 2023, 14:36 Albert KongRepairOtherWater LeakT1/T2 Water Cooling Package Ball Valve Replacement5 and 3 Swagelok ball valves were replaced
from the T1 and T2 cooling packages respectively.
These are compression fit valves,
 fdb0d111-3348-483d-a78f-98eabbc45507.jpg 
  272   Wednesday, February 17, 2021, 10:39 Isaac EarleDevelopmentOtherUCNUCN Target Cask TestingA trial run of remote removal of the UCN
target was performed using the shielded target
cask (TTA0335) developed in 2020.  The
 8x 
  2   Thursday, June 30, 2011, 16:47 John WongDevelopmentTarget 1TargetTesting Elogblah blah blah.... fjda;jfeowifjoajglfa;nafg   
  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
  
  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)
  
  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
  
  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.   
ELOG V2.9.2-2455