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-Meson Hall, Page 11 of 18  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
  ID Date Author Category Type Specificdown Subject Text Attachments
  262   Monday, April 06, 2020, 15:02 Isaac EarleStandard OperationTarget 2M9M9 beam blocker returned to beamlineThe M9 beam blocker was returned to the
beamline today using the RH shielded transport
flask.  The top flange o-ring was replaced
  
  263   Tuesday, June 09, 2020, 17:01 Isaac EarleDevelopmentOtherM9Cables and helium leak check line installed to M9 service stand The 10-pin thermal switch wire, 2-pin
steering wire for Q2, and a 1/4" copper
tube for remote helium leak check were installed
  
  264   Wednesday, June 10, 2020, 08:58 Isaac EarleDevelopmentOtherM9T2-M9 and M9-B1 flange scan data Laser tracker scan data from 2017
and 2019 attached as a backup.  Original
files from Beamlines Group who also keep
 2017-03-28_meson_hall_t2_with_import_of_2015_data.xit642019-25-01_meson_hall_t2_data.xit64 
  265   Friday, June 12, 2020, 13:54 Isaac EarleDevelopmentOtherM9M9 Q1Q2 water header installedThe Q1Q2 water header (TB23481) was mounted
this morning as per installation drawing
TB23400.
 2.jpg1.jpg 
  266   Tuesday, July 07, 2020, 13:22 Isaac EarleDevelopmentOtherM9M9 Q1Q2 The M9 Q1Q2 magnet assembly lift
beam has been installed according to drawing
TB23401.  The side-to-side as well as
 8.jpg1.jpg4.jpg6.jpg 
  267   Tuesday, July 07, 2020, 15:13 Isaac EarleDevelopmentOtherM9M9 Q1Q2 service stand Lemo connector wiringThe diagram below shows the wiring for
the two connectors on the service stand (the
wires running from the stand to the power
 Lemo_pin_wiring.PNG 
  268   Thursday, July 09, 2020, 06:44 Isaac EarleDevelopmentOtherM9Alignment of M9 Q1Q2 magnets complete Mike Vogel reported that alignment
of the Q1Q2 assembly w.r.t. the T2 and B1
flanges was completed on July 7.  This
  
  289   Wednesday, May 04, 2022, 11:27 Adam NewsomeStandard OperationTarget 2M9M9 and M20 Beam Blocker Actuation TestThe beam blockers for M9 and M20 were actuated,
and vacuum was monitored to ensure no disruptions.
Both actuation tests were successful. Motion
  
  296   Wednesday, July 06, 2022, 12:49 Adam NewsomeRepairOtherHot CellHot Cell - Helium wand tubing brokenThe tubing for the helium wand inside the
hot cell is broken and needs to be replaced.
More tubing has been ordered and the job
  
  297   Wednesday, July 06, 2022, 12:52 Adam NewsomeOtherOtherHot CellPotential hot cell window oil leakSome oil was noticed around the hot cell
window, on the control panel, and on the
ground below the control panel. A leak is
  
  298   Thursday, July 28, 2022, 12:51 Adam NewsomeRepairOtherHot CellMeson Hall Hot Cell - Nuclear Ventilation IssueIt was reported today by Peter Bratt that
the nuclear ventilation system for the hot
cell is not functioning. At this time, the
  
  301   Tuesday, August 30, 2022, 14:24 Adam NewsomeMaintenanceOtherHot CellNuclear Ventilation - Filter ChangeMechanical Services Group changed the pre-filter
in the ventilation system on Aug. 29, 2022
as per work permit C2022-08-29-2.
  
  328   Wednesday, May 03, 2023, 10:06 Adam NewsomeMaintenanceOtherHot CellMeson Hall Hot Cell - Nuclear Ventilation HEPA Filter Changed, OperationalThe HEPA filter in the nuclear ventilation
system for the Meson Hall Hot Cell was changed
and tested by mechanical services under work
  
  342   Thursday, February 01, 2024, 11:14 Albert KongStandard OperationTarget 1Hot CellT1-MK1 Flush and Purge on Hot CellThe recently removed T1-MK1 target ladder
was flushed with city water for ~30s at all
target positions. It was then purged with
 IMG_3950.JPEGIMG_3975.JPEGIMG_3973.JPEGIMG_3971.JPEGT1&T2_Pump-Down_and_Leak_Check_Record_05_FEB_2024.pdf 
  344   Thursday, February 15, 2024, 12:38 Riley SykesRepairOtherHot CellIndium Extruder Hand PumpFeb 1 2024
Hand Pump observed to be losing pressure
at full extension of cylinder, seals likely
  
  355   Thursday, October 10, 2024, 12:24 Adam NewsomeOtherOtherHot CellSafety Walkaround Complete - Meson Hall HC/WC AreaA safety walkaround was completed for the
Meson Hall Hot/Warm Cells. 
The resulting spreadsheet can be
  
  357   Friday, November 29, 2024, 11:57 Adam NewsomeMaintenanceOtherHot CellHot cell and warm cell maintenance tasksThe following maintenance tasks were completed
on 2024-11-29 by A. Newsome, A. Kong, A.
Tam, M. Dalla Valle:
 Operator_left_oil_level_before_refill.jpgOperator_Left_oil_level_after_refill.JPGOperator_right_oil_level.jpgRight_window_water_level_before_refill.jpgWarm_cell_water_window_after_refill.jpg 
  288   Thursday, April 14, 2022, 14:38 Adam NewsomeOtherTarget 2DiagnosticsIssue with Protect Monitor SHV CableDiagnostics group (Shengli Liu) noted a
lack of connectivity between control panel
and T2 Protect Monitor via the high voltage
 PXL_20220414_210238000.jpgPXL_20220414_210053641.jpgPXL_20220414_210037717.jpg 
  248   Friday, January 25, 2019, 10:53 maicodallavalleRepairOtherCyclotron electricalCyclotron Elevating system Motor electrical wire repairs2018 Cyclotron lid up problem. Station
#9 was  found to  have the motor
wires along the beam plain had damaged wire
  
  6   Thursday, January 05, 2012, 10:18 Isaac EarleMaintenanceTarget 2CoolingSwapped Resin in T2 Cooling PackageDrained T2 cooling package water, collected
sample and delivered to RPG.  Swapped
resin can, refilled, and restarted cooling
  
ELOG V2.9.2-2455