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 Category Type Moduledown Target/Number Subject Text Attachments
  2414   Friday, January 27, 2023, 07:25 David WangCraneStandard Operation  Inspection of TH crane below hook attachment pins and plates ITA6550-01Tom Kauss inspected target hall crane below
hook attachment pins and  plates ITA6550-01
yesterday. He certified the use of these
  
  2415   Monday, January 30, 2023, 11:30 Travis CaveSpent Target VaultStandard Operation UC#41Spent Target Move The spent UC#41 was moved from the
south hot cell to the spent target vault,
placed in spot 1C, in pail #231. See attached
 Target_Index_2023-01-30.pdf 
  2416   Monday, February 13, 2023, 09:57 David WangITWMaintenance  ITW/ITE primary vacuum back up lines and BVs leak check in target pit. In past two weeks, ITW/ ITE primary vacuum
back up lines and BVs in ITW/ITE pit have
been leak checked.  ITW BV1 and BV2
  
  2417   Tuesday, February 14, 2023, 11:36 David WangAssembly/Bench TestRepair  Turbo pump BVs o-ring replacement. Five of used  internal leaked 
TP BVs are serviced and repaired. Internal
plunge  o-ring and case o-ring are replaced
  
  2418   Wednesday, February 22, 2023, 09:22 Carla BabcockITE/ITWStandard Operation  HV testing of ITE/ITWFeb. 16 2023: HV tests done on ITE station.
Ramped up to 59kV but was not stable there,
current draw was very unstable and was sparking
 Screenshot_from_2023-02-16_13-19-44.pngScreenshot_from_2023-02-22_09-20-14.pngScreenshot_from_2023-02-24_17-41-33.png 
  2419   Wednesday, March 01, 2023, 09:27 David WangCoolingMaintenance  Two filters on HALCW resin circuit have been replaced. Two filters on HALCW resin circuit have
been replaced. O-ring 235# were changed on
both filter cartridge houses.  25micron 
  
  2420   Wednesday, March 01, 2023, 09:34 David WangCoolingMaintenance  Visual inspection of HALCW for possible small water leak or drip. I visually inspected HALCW system including
water station section, both target pits,
and de-ionizer system.  No small leak
  
  2421   Wednesday, March 01, 2023, 10:01 David WangITE/ITWDevelopment  vacuum pit ventilation upgrade. vacuum pit ventilation upgrade was done
last week. The jobs include: installed two
industrial cooling  fans.  One
  
  2422   Monday, March 06, 2023, 11:31 Adam NewsomeNorth Hot-CellRepair  Spare Telemanipulator: Y-Motion Linear Actuator RepairThe linear actuator used for the Y-motion
motor assistance on the spare telemanipulator
was replaced and tested. It was observed
  
  2423   Tuesday, March 07, 2023, 10:37 chad fisherNorth Hot-CellRepair  Spare Telemanipulator: Y-Motion Linear Actuator Repair


   
        
            
  
  2424   Wednesday, March 08, 2023, 06:32 David WangCoolingMaintenance  HALCW flow sensors replacement. HALCW flow sensors replacement job is done.
All ITE/ITW(except ITE HS) return line water
flow sensors including paddle wheels and
  
  2425   Wednesday, March 08, 2023, 09:19 David WangCoolingStandard Operation  HALCW ITC:MP1/MP2 motor phase current measurement. HALCW ITC:MP1/MP2 motor phase current measurement
is done by Joel from electrician group. MP1:17.1A/17.2A/16.7A. 
MP2: 17.9A/17.9A/17.3A.   19.5A
  
  2426   Wednesday, March 08, 2023, 13:57 David WangCoolingStandard Operation  HALCW ITC:MP1/MP2 pump and motor temerature measurementsHALCW ITC:MP1/MP2 pump and motor temperature
measurements result:
MP1: pump discharging  port:
  
  2427   Monday, March 13, 2023, 11:25 Carla BabcockITE/ITWDevelopment  10kOhm resistors installed in ITE/ITW faraday cagesOn Sept. 14 2022, a 10kOhm 30W resistor
was installed in each target station faraday
cage, in line with the HV bias supply. This
 ITE_ITW_BIASresistor.docx 
  2428   Thursday, March 30, 2023, 14:29 Frank SongITE/ITWDevelopment  Preparation of target stations for FEBIAD runsHelium cylinder and  Argon cylinder
are installed in both ITE/ITW faraday cages
, regulator for outlet pressure are not set
 1_(5).png1_(2).png 
  2429   Monday, April 03, 2023, 07:55 chad fisherNorth Hot-CellStandard Operation  NHC, SHC field checkNHC is 1.26 mSv/h inside approximately
.5m from table surface, between manipulators
 
  
  2430   Tuesday, April 11, 2023, 11:35 chad fisherNorth Hot-CellStandard Operation  NHC fields post sample removalThe fields in the NHC after removal of
Ferran's graphite sample is 238 uSv/h. This
again seems to emanate for the items in the
  
  2431   Friday, April 14, 2023, 10:01 Adam NewsomeAssembly/Bench TestRepair  Assaying Turntable RepairThe spent target assaying turntable was
repaired. It was tested today with a load
exceeding the maximum it would need to handle
  
  2432   Tuesday, April 18, 2023, 07:28 chad fisherNorth Hot-CellMaintenance  NHC entry summaryNHC was entered on April 17, 2023 for inspection
and maintenance. Summary :
Compressible and non-compressible
  
  2433   Monday, April 24, 2023, 10:18 David WangCoolingMaintenance  HALCW flowmeter transmotters inspetion and calibration. ITW, ITE, ITW +ITE total , and low active
cooling water return flow meter transmitters
are inspected and calibrated.  Result:
  
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