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-ISAC, Page 1 of 139  Not logged in ELOG logo
ID Date Author Category Type Module Target/Number Subject Text Attachments
  2779   Wednesday, February 26, 2025, 09:59 David WangSouth Hot-CellStandard Operation  SHC Field measurement from TH After waste transfer, I did a SHC field
measurement from TH through top flange opening.
The general field around manipulator maintenance
  
  2778   Tuesday, February 25, 2025, 09:42 Travis CaveSpent Target VaultStandard Operation SHC Active TrashSHC Active Trash Another pail of active trash was
move to the spent target vault from the south
hot cell. 800uSv/hr, place in spot 7A see
 Target_Index_2025-02-25.pdf 
  2777   Monday, February 24, 2025, 11:15 David WangCoolingMaintenance   ITW/ITE water system manual valves water small leak inspection and repairing.  ITW/ITE water system manual valves
water small leak inspection and repairing
job is done. Small water drippings have been
  
  2776   Friday, February 21, 2025, 09:18 David WangCoolingStandard Operation  HALCW pump ITC:MP1 and MP2 phase current draw measurement.HALCW pump ITC:MP1 and MP2 phase current
draw measurement result: water supplied to
both station. MP1: Black 17.0A, blue 16.9A,
  
  2775   Thursday, February 20, 2025, 11:29 chad fisherSouth Hot-CellStandard Operation  Field CheckAfter removing the previously found extraction
electrode and other suspect components the
field at the manipulator tongs (in front
  
  2774   Thursday, February 20, 2025, 11:10 David WangConditioning StationStandard OperationTM2No targetTM2 has been moved from TCS to west-south silo.TM2 has been moved from TCS to west-south
silo. Travis and I did the job. The move
is successful. 
  
  2773   Thursday, February 20, 2025, 10:12 David WangSafe Module ParkingStandard OperationTM4No targetTM4 electrical check at SMP(vented) without targetTM4 electrical check at SMP(vented) without
target: PQ is dead short to RU. PQRU to 60kv
bias,750Kohm at250V. other things are good.
 TM2_electrical_check_at_SMP.pdf 
  2772   Wednesday, February 19, 2025, 10:07 Travis CaveSpent Target VaultStandard Operation SHC Active TrashSHC Active Trash Active trash was placed into an unmarked
pail and place in spot 7C of the vault the
pail measured 321uSv/hr when removed from
 Target_Index_2025-02-19.pdf 
  2771   Tuesday, February 18, 2025, 10:41 David WangConditioning StationStandard OperationTM3No targetTM2 at TCS annual electrical check and water lines helium pressure check .TM2
has been moved to TCS and under good vacuum.
TP1/2 work fine.  Electrical check:
 TM2_at_TCS_annual_electrical_chheck_and_leak_check.pdf 
  2770   Friday, February 14, 2025, 11:35 David WangConditioning StationStandard OperationTM2 TM2 TP1/TP2 and TCS TP1S have been started at TCS.TM2 TP1/TP2 and TCS:TP1S have been started
at TCS. The starting time and operation of
turbo pumps are ok. TM2 had been stored in
  
  2769   Friday, February 14, 2025, 10:48 David WangSouth Hot-CellStandard OperationTM2No targetTM2 has been moved from SHC to TCS. TM2 has been moved from SHC to TCS successfully.
Travis and I did the move. 
  
  2768   Friday, February 14, 2025, 10:43 David WangITW/ITEStandard Operation  target pit CAD filter replacement in TH. Plant Group Gabril.T organized a target
pit CAD filter replacement and testing yesterday.
My group helped on this job.  small
  
  2767   Tuesday, February 11, 2025, 10:36 chad fisherSouth Hot-CellRepairTM2 Conductor Block Insulator ReplacementCeramic conductor blocks ITD0053 and ITD0054
were replaced on TM2. Initially, only ITD0053
was to be replaced but after removing it
 Image_(12).jpegImage_(13).jpegImage_(14).jpeg 
  2766   Monday, February 10, 2025, 11:48 David WangSouth Hot-CellStandard OperationTM2No targetTM2 has been moved from W_S silo to SHC.Remotely removed TM2 from S-W silo to SHC
. Peter and I did the move. It is successful.
  
  2765   Wednesday, February 05, 2025, 13:46 Alexander ShkuratoffITEStandard Operation  ITE HV bias test without module (Work permit I2025-02-03-2) Wednesday, February 05, 2025, 12:20

    Ed has the voltage already
up to 1000 V. Starting further ramp up in
  
  2764   Tuesday, February 04, 2025, 11:50 Alexander ShkuratoffITWStandard Operation  ITW HV bias test without module (Work permit I2025-02-03-2)Tuesday, February 04, 2025, 10:15

    Started voltage ramp up.
Using 250 V increments.

 Tuesday,
  
  2763   Monday, February 03, 2025, 13:10 David WangCoolingStandard Operation  HALCW pump ITC:MP1 has been started. HALCW pump ITC:MP1 has been started. water
are supplied to both ITE and ITW system.
all water signals for individual circuits
  
  2762   Monday, February 03, 2025, 13:04 David WangSafe Module ParkingMaintenance  ITW/ITW 24VDC electrical connectors for TP BVs MRO.ITW/ITW 24VDC electrical connectors for
TP BVs MRO has been done.  
  
  2761   Thursday, January 30, 2025, 07:17 David WangCraneStandard Operation  inspection of target hall crane below hook attachment pins and plates ITA6550-01.Tom Kauss inspected target hall crane below
hook attachment pins and    plates ITA6550-01
yesterday. He certified the use of these
  
  2760   Thursday, January 30, 2025, 07:13 David WangCraneStandard Operation  inspection of target module lifting frames ITA0494-1997-01 and ITA1994-1997-02Tom  Gauss inspected  two target module
lifting frames ITA0494-1997-01   and  ITA0494-1997-02
yesterday. He certified the use of these
  
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