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 Authordown Category Type Specific Subject Text Attachments
  338   Thursday, January 11, 2024, 15:10 Albert KongMaintenanceOtherCoolingT1/T2 Cooling Pkg. Proteus Paddle Wheel Maintenance, CUNO Filter Replacement, and Fitting Inspection The following tasks were performed:

    All electrical, water,
and pneumatic connections to the T1 target
  
  339   Monday, January 15, 2024, 16:36 Albert KongStandard OperationTarget 2CoolingT2 Resin Flask ExchangeThe resin flask on the T2 cooling package
was exchanged today (new resin can prepped
in the morning). 
 IMG_3836.JPEGIMG_3844.JPEGIMG_3856.JPEG 
  340   Monday, January 15, 2024, 16:47 Albert KongStandard OperationOtherCoolingT1/T2 Cooling Pkg. Prep for Refill + Leak Check At Pressure The following tasks were completed
in preparation of re-filling the T1 and T2
cooling packages:
 7x 
  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 
  342   Thursday, February 01, 2024, 11:14 Albert KongStandard OperationTarget 1Hot CellT1-MK1 Flush and Purge on Hot CellThe recently removed T1-MK1 target ladder
was flushed with city water for ~30s at all
target positions. It was then purged with
 IMG_3950.JPEGIMG_3975.JPEGIMG_3973.JPEGIMG_3971.JPEGT1&T2_Pump-Down_and_Leak_Check_Record_05_FEB_2024.pdf 
  343   Thursday, February 01, 2024, 11:16 Albert KongStandard OperationOtherCoolingSpent resin can rinse, purge, and drying The recently removed resin can from
the T2 target station was rinsed with city
water and flushed with compressed air for
  
  345   Thursday, February 15, 2024, 14:53 Albert KongMaintenanceTarget 2Air amplifiersT2 Lower Air Amplifier Maintenance/RebuildThe lower amplifier for the T2 target station
air supply was removed for teardown, inspection,
and rebuild. 
 IMG_4005.JPEGIMG_4006.JPEGIMG_4054.JPEG 
  347   Tuesday, May 07, 2024, 13:21 Albert KongRepairTarget 2CoolingT2 Cooling System Expansion Tank Ultrasonic Level Sensor RepairAt ~8am on May 06, the expansion tank level
sensor for the T2 cooling system suddenly
became noisy. 
 T2_Level_EPICS_Readout.pdfT2_expansion_tank_sensor_noise_issue_-_4_hr_after_fix.PNG 
  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 
  349   Friday, June 28, 2024, 15:44 Albert KongOtherOtherTransfer FlaskInspection of Primary Target Transfer Flask





Normal
0
 Flask_Inspection_Images_(26_June_2024).pdf 
  351   Tuesday, August 06, 2024, 11:35 Albert KongStandard OperationOtherBL1A Holding TankBL1A and RH Active Sump DrainingThe RH active sump was drained (over Jul
31-Aug 01), in total approximately 5500 L
of water was sent to city sewage.
 IMG_0173.JPEGIMG_0170.JPEGIMG_0185.JPEG 
  353   Monday, September 09, 2024, 09:39 Albert KongOtherTarget 2Cooling B1A:T2CS:FGSEC:RDFLOW noisy, CYCLOTRON Fault 17321Secondary flow sensor B1A:T2CS:FGSEC:RDFLOW
on the T2 cooling station suddenly became
very noisy at around 11 pm, 01 September
 EPICS_Data_Strip.png 
  354   Monday, September 09, 2024, 16:31 Albert KongStandard OperationOtherActive SumpActive Sump High Level Sensor TestingThe active sump high level sensor was tested
and correctly alarmed locally. However the
alarm in the MHESA RCR lab did not make any
  
  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 
  358   Friday, January 10, 2025, 18:36 Albert KongStandard OperationOtherCoolingT1/T2 cooling packages drainedThe T1 and T2 cooling packages were drained
starting at 14:36, by 14:48 both expansion
tanks had dried, meaning the draining rate
 CALCS_T1_T2_cooling_system_drain_speed.htmlTritium_Sample_and_Analysis_Form_-_T1_Cooling_Package_-_2025-01-10.pdfTritium_Sample_and_Analysis_Form_-_T2_Cooling_Package_-_2025-01-10.pdf 
  277   Thursday, March 10, 2022, 11:18 Adam NewsomeMaintenanceTarget 2CoolingChanged paddle wheel, o-ring, and shaft in flow sensors at T2 cooling packageThe paddle wheels, o-rings, and shafts
were changed at the T2 cooling package for
the following sensors:
 PXL_20220310_173802512.jpgPXL_20220310_173759444.jpg 
  278   Thursday, March 10, 2022, 13:57 Adam NewsomeMaintenanceTarget 1CoolingChanged paddle wheel, o-ring, and shaft in flow sensors at T1 cooling packageThe paddle wheels, o-rings, and shafts
were changed at the T1 cooling package for
the following sensors:
  
  279   Friday, March 11, 2022, 15:05 Adam NewsomeMaintenanceTarget 1CoolingO-rings on T1 cooling package water reservoir changedThe four o-rings on top of the T1 cooling
package water reservoir were changed as per
the recommended 5 year replacement schedule.
  
  280   Friday, March 11, 2022, 15:06 Adam NewsomeMaintenanceTarget 2CoolingO-rings on T2 cooling package water reservoir changedThe four o-rings on top of the T2 cooling
package water reservoir were  changed as
per the recommended 5 year replacement schedule.
  
  281   Friday, March 11, 2022, 15:08 Adam NewsomeMaintenanceTarget 1CoolingFilters replaced: T1 cooling systemAll filters were replaced for the T1 cooling
system: demineralizing resin circuit, target
water system, and M15. 
  
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