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
  ID Date Author Category Type Subject Text Attachments
  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
  
  57   Friday, January 13, 2023, 13:57 Adam NewsomeT-Hall CraneRepairCrane light (west) not workingIt was observed today that the crane's
west light was not functioning. 
  
  56   Tuesday, December 20, 2022, 10:03 Adam NewsomeT-Hall CraneStandard OperationOverhead crane powered off for the holidays[edit 2023-01-03] The crane was powered
back on this morning - there do not appear
to be any faults on the HMI and it seems
  
  55   Wednesday, August 24, 2022, 13:47 Adam NewsomeT-Hall CraneStandard OperationPendant/Receiver Communication IssueIn preparing to troubleshoot the issue
described in e-log #54, the crane was power
cycled, and the pendant battery removed,
  
  54   Tuesday, August 23, 2022, 10:32 Adam NewsomeT-Hall CraneMaintenanceNorth Aux Hoist - reverse motion axes on E/WUpdate 2022-10-06: During routine
inspection of the crane, Tom  Kauss investigated
the direction swap issue. It was determined
  
  53   Monday, May 30, 2022, 12:58 Adam NewsomeT-Hall CraneDevelopmentReversion of South position limit to OEM valueThe position limit modification described
in e-log 49 has been reverted. Currently
the South soft limit is set back to 0.36m.
  
  52   Tuesday, March 15, 2022, 10:03 Adam NewsomeT-Hall CraneRepairNorth Aux Hoist VFD ReplacedThe North Aux Hoist VFD which had failed
(e-log 50) was replaced today by Tom Kauss
and Adam Newsome on Work Permit A2022-03-15-1.
  
  51   Friday, February 18, 2022, 09:26 Adam NewsomeT-Hall CraneMaintenancePotential grease leak observedNaimat Khan noticed after using the crane
that some grease dropped onto a spreader
bar, and believes it is a leak from the main
 MicrosoftTeams-image_(9).png 
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