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 Categorydown Type Specific Subject Text Attachments
  282   Friday, March 11, 2022, 15:09 Adam NewsomeMaintenanceTarget 2CoolingFilters replaced: T2 cooling systemAll filters were replaced for the T2 cooling
system: demineralizing resin circuit and
target water system. 
  
  283   Monday, March 14, 2022, 14:08 Adam NewsomeMaintenanceTarget 1CoolingT1 cooling system: filled, tuned, leak-checkedThe T1 cooling system was refilled with
water via the expansion tank until the tank
level read approximately 38 cm.
  
  284   Monday, March 14, 2022, 14:09 Adam NewsomeMaintenanceTarget 2Cooling T2 cooling system: filled, tuned, leak-checked The T2 cooling system was refilled with
water via the expansion tank until the tank
level read approximately 38 cm. 
  
  290   Thursday, May 05, 2022, 14:38 Adam NewsomeMaintenanceTarget 2ControlsT2-MK1: profile monitor actuation check and repair to connectorAn attempt was made to actuation the T2
profile monitor, however it showed up in
EPICS as being not present. Furthermore,
 T2-MK1_prof_mon_connector_-_rear_-_after_fix.jpg 
  301   Tuesday, August 30, 2022, 14:24 Adam NewsomeMaintenanceOtherHot CellNuclear Ventilation - Filter ChangeMechanical Services Group changed the pre-filter
in the ventilation system on Aug. 29, 2022
as per work permit C2022-08-29-2.
  
  304   Tuesday, October 04, 2022, 09:59 Adam NewsomeMaintenanceTarget 2CoolingT2 cooling package maintenance - mini-shutdown 2022The following maintenance tasks were performed
during mini-shutdown of 2022 with the goal
of resolving the Fault 14966 (target water
  
  305   Tuesday, October 11, 2022, 11:27 Adam NewsomeMaintenanceTarget 1CoolingT1 inlet pressure transducer replacementA fault was reported June 21, 2022 (Fault
15033) regarding T1 inlet pressure warnings...
 T1_inlet_pressure.png 
  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 
  310   Monday, January 16, 2023, 15:01 Adam NewsomeMaintenanceTarget 1CoolingT1 Cooling Package MRO - 2023 ShutdownT1 Cooling Package MRO began Jan. 16, 2023.
 
The following maintenance tasks have
 T1_2023-03-06.PNG 
  311   Monday, January 16, 2023, 15:04 Adam NewsomeMaintenanceTarget 2CoolingT2 Cooling Package MRO - 2023 ShutdownT2 Cooling Package MRO began Jan. 16, 2023.
 
The following maintenance tasks have
 T2_FGSEC_old_vs_new_paddle.jpgT2_2023-03-07.PNG 
  313   Tuesday, January 17, 2023, 13:46 Adam NewsomeMaintenanceOtherActive SumpFilter Change: RH Active Sump and BL1A Holding Tank Drain OutputThe CUNO filters were changed 2023-01-17
for:

    BL1A Holding Tank drain
 PXL_20230117_195113855.MP.jpgPXL_20230117_195649596.jpg 
  315   Wednesday, February 01, 2023, 14:23 Albert KongMaintenanceTarget 1CoolingT1 Cooling Package: flow test after resin exchange / valve leak check / faulty(?) dial pressure gauge Maico/Eric/Albert:
The expansion tank in T1 was filled
to ~36cm in the morning.
 IMG_1038.JPEG 
  316   Thursday, February 02, 2023, 10:35 Albert KongMaintenanceTarget 1CoolingT1 Cooling Package Draining (Prep for Valve Replacement)Water reservoir in T1 started draining
at ~7.30 am, will leave till tomorrow or
overnight to fully drain. 
  
  317   Thursday, February 02, 2023, 15:14 Albert KongMaintenanceTarget 1CoolingT1 Cooling Package: Leaked Valve InspectionA 0.75" SwageLok ball valve that was
taken out from the T1 cooling package was
inspected (SS-45S12).
 CompiledPictures.pdf 
  319   Tuesday, February 21, 2023, 16:56 Albert KongMaintenanceTarget 2OtherM20 BB moved to meson hall hot cell roofThe M20 beam blocker was moved from the
T2 monolith to the meson hall hot cell with
the remote handling flask (completed ~4pm).
 IMG_1255.JPEG 
  320   Wednesday, March 01, 2023, 13:10 Albert KongMaintenanceOtherCoolingT1/T2 Water Cooling Package Heat Exchanger Ball Valve Replacement3x 3/4" swagelok ball valves (2x at
T2 and 1x at T1) were replaced after the
water cooling line was shut off at the BL1A
 IMG_1452.JPEGIMG_1431.JPEGIMG_1438.JPEGIMG_1455.JPEG 
  321   Thursday, March 02, 2023, 06:59 maicodallavalleMaintenanceTarget 1CoolingRefilled Expasion TankI have refilled the water package on T1
with DI water. The Expansion Tank is at 37cm.
This may change when pump is turned on.
  
  322   Thursday, March 02, 2023, 07:04 maicodallavalleMaintenanceTarget 2CoolingRefilled Expasion TankI have filled the water package on T2 with
DI water. The expansion tank is at 38.1cm.
This may change when the pump is turned on.
  
  323   Friday, March 03, 2023, 16:00 Albert KongMaintenanceTarget 2OtherM20 Return to T2 Monolith + Vaccum Leak / T1-T2 Valve Re-inspection We moved M20 back to the T2 monolith
and re did the connections for air + limit
switches + T2 profile monitor air.
 IMG_1755.JPEGIMG_1657.JPEGIMG_1763.jpegScreenshot_2023-03-30_124716.png 
  325   Wednesday, March 15, 2023, 15:56 Albert KongMaintenanceTarget 2ControlsT2 - M9 and M20 beam blocker actuation and vacuum test We tested the actuation of the M9/M20
beam blockers on the T2 monolith (3-4pm).
Vacuum levels remained steady throughout
 6x 
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