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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ID Datedown Author Category Type Specific Subject Text Attachments
  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 
  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 
  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. 
  
  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 
  314   Tuesday, January 17, 2023, 13:49 Adam NewsomeRepairOtherActive SumpActive Sump - Valve V6 LeakingIt was noticed today (2023-01-17) that
the valve V6, used in draining the BL1A Holding
Tank to the Active Sump, was leaky. This
  
  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 
  312   Monday, January 16, 2023, 15:06 Adam NewsomeRepairOtherActive SumpRH Active Sump - draining flow rate sensor repairThe flow rate sensor used to monitor the
drain rate from BL1A holding tank to active
sump, located in the active sump area, was
  
  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 
  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 
  309   Monday, January 16, 2023, 09:54 Adam NewsomeStandard OperationOtherCoolingT1 and T2 - Cooling Package DrainedOn Jan. 13, the T1 and T2 cooling package
water reservoirs were drained to the BL1A
holding tank. Water samples were obtained
  
  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 
  307   Wednesday, January 11, 2023, 15:22 Adam NewsomeRepairTarget 2TargetT2 Target Ladder Motor - Coupling FailureIt was reported on Dec. 20, 2022 that when
Operations attempted to run the target ladder
motor, it was unresponsive. A fault report
 PXL_20230111_214957143.jpgPXL_20230111_215006211.jpgNew_Coupler_-_T2_Target_Ladder_Motor.PNG 
  306   Tuesday, January 03, 2023, 07:42 Adam NewsomeOtherOtherActive SumpActive Sump - Level CheckThe sump level was checked by Robin Swanson
on Dec. 31, 2022. It was essentially empty
- see attached photo.
 2022-12-31.jpg 
  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 
  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
  
  303   Friday, September 23, 2022, 10:51 Matthew GareauStandard OperationTarget 2TargetTarget T2-MK2 moved to storage pitThe T2-MK2 target was transported from
the east hot cell to the storage pit at position
3.
 Storage_location_state_as_of_Sept_23_2022_(after_target_moves).jpg 
  302   Thursday, September 15, 2022, 14:34 Adam NewsomeStandard OperationTarget 2TargetT2-MK2 target elevations measurementThe target elevations measurement and beam
spot checks were completed on Sept. 15, 2022.
This was done after a July 2022 target exchange
 T2-MK2_-_Sept_2022.pdf 
  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.
  
  300   Tuesday, August 23, 2022, 14:36 Adam NewsomeStandard OperationOtherOtherBL1A Holding Tank - Level CheckThe water level inside the BL1A active
water holding tank was checked today (Aug.
23, 2022). The tank is essentially empty
  
  299   Monday, August 22, 2022, 09:01 Adam NewsomeStandard OperationOtherActive SumpActive Sump DrainingOn Aug. 18, 2022, Operations informed RH
group that an alarm activated for the full
status of the MHESA B1 RCR1 Lab holding tank.
  
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