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-ARIEL, Page 1 of 4  Not logged in ELOG logo
IDdown Date Author Category Type Subject Text Attachments
  77   Thursday, December 12, 2024, 16:20 Aaron TamHot Cell 1DevelopmentExtraction Electrode Banana Plug (Show and Tell) December 12, 2024 - Chad
Fisher, Albert Kong, Aaron Tam, Austin Hagen
Tests:
 6x 
  76   Thursday, December 12, 2024, 15:57 Aaron TamHot Cell 1DevelopmentPistons Gas lines exchangeDecember 12, 2024 - Chad Fisher,
Albert Kong, Aaron Tam 
Tests:
 13x 
  75   Wednesday, December 11, 2024, 11:45 Albert KongHot Cell 1DevelopmentAPTW Front End Service Tray and Associated Component TestingDec 10, 2024

Testing completed:
 16x 
  74   Friday, November 29, 2024, 15:23 Adam NewsomeHot Cell 1Maintenance1000 kg crane: y axis position display not functioningAfter a recent power cycle, the y-axis
referencing was lost for the 1000 kg crane.
The position readout was also incorrect,
 PXL_20241202_204356508.jpg 
  73   Thursday, November 28, 2024, 09:04 Adam NewsomeHot Cell 1RepairHot Cell turntables not rotating, access hatch not movingIt was reported that the hot cell turntables
would not rotate and the access hatch could
not be operated. The turntables' elevation
  
  72   Wednesday, November 27, 2024, 18:38 Albert KongHot Cell 1Standard OperationAPTW Front End Electrical Cable Replacement TestingNovember 27, 2024
Testing completed:

    Removal and re-insertion
 19x 
  71   Tuesday, November 19, 2024, 15:38 Albert KongHot Cell 1Standard OperationAPTW Front End Moved into Hot CellThe APTW front end was moved into the hot
cell, on the lift table, following procedures
outlined in Document-244862.
 23x 
  70   Thursday, October 17, 2024, 11:34 Albert KongHot Cell 1DevelopmentTarping completed on hot cell roofTwo tarps were installed above the hot
cell roof to protect against concrete dust
while testing in the hot cell.
 90ab24ac-d55b-43ac-8630-02cd9ca2df85.jpgIMG_0325.JPEGIMG_0326.JPEG 
  69   Thursday, October 10, 2024, 12:22 Adam NewsomeHot Cell 1Standard OperationSafety Walkaround Complete - Hot Cell areaA safety walkaround was completed for the
ARIEL Hot Cell area. 
The resulting spreadsheet can be
  
  68   Tuesday, September 10, 2024, 13:03 Adam NewsomeHot Cell 1DevelopmentSpacer flange installationThe spacer flanges were installed on both
turntables today. 
See photos and information in the
  
  67   Tuesday, September 10, 2024, 12:52 Adam NewsomeT-Hall CraneStandard OperationDrive not ready faults observed on power-upUpon powering on the crane today and attempting
to use the main hoist, the following faults
were present:
  
  66   Wednesday, July 17, 2024, 15:07 Adam NewsomeHot Cell 1Standard OperationSafety Walkaround Complete - B2 LevelA safety walkaround for July 2024 was completed
for the B2 level by A. Newsome. No deficiencies
to report.
  
  65   Wednesday, April 24, 2024, 09:17 Adam NewsomeT-Hall CraneRepairTarget Hall Crane: VFD DC bus undervoltage fault [root cause: encoder board failure on 900VFD]On 2024-04-22 around 3:30 pm it was discovered
that the crane's main hoist was in a faulted
state. The operator (Adam Newsome) experienced
 DC_bus_voltage.jpegPXL_20240422_225858594.jpg 
  64   Wednesday, February 14, 2024, 09:02 Adam NewsomeT-Hall CraneMaintenanceTarget Hall Crane: Trolley Encoder HomingThe main trolley's E/W motion was observed
to be slowed on 2024-02-13. 
Upon investigation, the following
 PXL_20240214_160748765.jpg 
  63   Wednesday, August 02, 2023, 09:13 chad fisherHot Cell 1RepairLeak Rate TestingOn August 1, 2023 HC1 was pumped down to
-1200 Pa (gauge) and then valved off to test
the leak rate after turntables had been sealed
  
  62   Wednesday, April 26, 2023, 16:06 Adam NewsomeT-Hall CraneMaintenanceTarget Hall Crane - Hoist Wire WrappingIt was observed recently that the main
hoist's wires seemed skewed, and there was
occasionally some noise heard when raising
 20230131_120303.jpg 
  61   Tuesday, April 25, 2023, 12:28 Adam NewsomeT-Hall CraneStandard OperationARIEL Target Hall Crane - Drives FaultToday while operating the crane with load,
the crane stopped moving. Upon investigating,
all safety signals appeared to be OK. Fault
 MicrosoftTeams-image_(10).png 
  60   Tuesday, March 21, 2023, 10:47 Adam NewsomeHot Cell 1RepairCircuit breaker replacement - telemanipulatorsThere was an issue with a 20 A circuit
breaker used to control motor assist functions
for the telemanipulators (specifically, the
  
  59   Thursday, March 16, 2023, 14:41 Adam NewsomeT-Hall CraneDevelopmentARIEL Target Hall Crane - Spare Pendant Procured, TestedA spare pendant for the overhead crane
was procured from COH. The pendant's functionality
is the same as the original one's. The pendant
 PXL_20230316_204047237.jpg 
  58   Friday, January 20, 2023, 14:48 Adam NewsomeT-Hall CraneStandard OperationPendant/Receiver Communication Issue (Repeated)An issue was observed in which the pendant
did not work to control the  crane. This
is the second time in recent memory this
  
ELOG V2.9.2-2455