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 Subjectdown Text Attachments
  11   Monday, December 22, 2014, 14:21 Isaac Earle100KW Beam DumpDevelopmentWater System Leak CheckedThis morning Bill Richert pressurized the
beam dump water cooling system with 30psi
air and held for 2 hours.  He reported
  
  6   Wednesday, December 03, 2014, 10:36 Isaac Earle100KW Beam DumpDevelopmentUpper half of BD water blocks installed; Bypass loops installedOn December 2 the upper half of the RH
water blocks were installed (4 total) using
a 0.030" thick 6061-T6 Al shim torqued
 IMG_4381.JPG 
  9   Tuesday, December 16, 2014, 16:36 Isaac Earle100KW Beam DumpDevelopmentUpper Pb Shield and Water Hoses Installed The upper lead shield was installed
this morning.  Also the water hoses
for lower lead shield, beam dump, and upper
 BD_Hose_Install_Notes.pdfIMG_4407.JPGIMG_4408.JPGIMG_4410.JPG 
  1   Tuesday, November 04, 2014, 16:58 John Wong100KW Beam DumpMaintenanceTesting ElogTuesday, November 04, 2014, 16:58
This is a test.

 
  
  40   Wednesday, March 13, 2019, 16:14 Isaac Earle100KW Beam DumpDevelopmentTesting EHD water leak detectorsThe following work was completed today
on the EHD water leak sensors:

    Mike Vogel installed a
 9x 
  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 
  38   Monday, July 17, 2017, 15:32 Jason KapalkaT-Hall CraneRepairTarget Hall Crane modifications and repairs    
  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 
  12   Friday, February 06, 2015, 13:32 Isaac Earle100KW Beam DumpDevelopmentTEL5079 Hose ModificationWhen the EHDT shielding service stand shield
plug was installed in January it was found
that the Beam Dump Outlet Hose (TEL5079)
  
  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.
  
  28   Thursday, April 07, 2016, 11:25 Isaac Earle100KW Beam DumpDevelopmentResult of VCR Gasket Corrosion Test In August 2014 gasket corrosion tests
were prepared by placing a 1" Swagelok
VCR gasket in a 500mL beaker with de-ionized
 IMG_7003.JPGIMG_7004.JPGIMG_7005.JPGIMG_7006.JPGIMG_7007.JPG 
  43   Thursday, February 13, 2020, 08:51 Adam NewsomeT-Hall CraneStandard OperationRemote mode door limit switch bypassThe non-existent safety limit switch for
the target hall door which prevents remote
motion has been bypassed in the crane PLC
  
  25   Wednesday, June 24, 2015, 15:19 Isaac Earle100KW Beam DumpDevelopmentRemainder of BD Shielding InstalledThe location of the already installed blocks
including the TSH0392 protruding lift bails
were remeasured, and it was found that modification
  
  16   Thursday, May 07, 2015, 16:23 Isaac Earle100KW Beam DumpDevelopmentRH Clamp Installed with Used SealThe remote handling 4" marman flange
clamp was reinstalled today with a used seal.
 It is "Clamp B" as tested
  
  14   Friday, April 17, 2015, 14:37 Isaac Earle100KW Beam DumpDevelopmentRH Clamp Delivered to Beamlines Group A 4" Remote Handling Marman
Flange Clamp was delivered to Doug Preddy
today to be used to clamp the EHDT beam pipe
  
  39   Friday, December 22, 2017, 12:42 Jason KapalkaT-Hall CraneStandard OperationPowered down ARIEL Target Hall Crane Powered down ARIEL Target Hall Crane
today by switching off main power switch
on B1 level in preparation for site-wide
  
  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 
  27   Monday, January 25, 2016, 13:20 Allon MessenbergT-Hall CraneMaintenancePossible oil leakTwo small (approx. 5 cm across) puddles
of green fluid were discovered on the floor,
directly below the crane trolley.  The
 20160122_161849.jpg20160122_161830.jpg20160125_100929.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