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 19 of 19  Not logged in ELOG logo
Entry  Wednesday, April 03, 2024, 10:48, Adam Newsome, Other, Other, BL1A Holding Tank, BL1A Holding Tank - water level check 
As of 2024-04-03, the BL1A Holding Tank water level is approximately 580L. It is recommended to drain the tank prior to the start of the operating year.
Entry  Wednesday, July 17, 2024, 15:05, Adam Newsome, Standard Operation, Other, Other, Safety Walkaround Complete - Meson Hall HC/WC Area 
A safety walkaround for July 2024 was completed by A. Kong.
Results can be found in the master
spreadsheet
Entry  Thursday, August 22, 2024, 15:16, Adam Newsome, Standard Operation, Other, Active Sump, Active sump filled ~600L with grey water from RCR1 sump replacement 
During a replacement  of the RCR1 active sump (mechanical services group), approximately 600L of non-active grey water was released into the RH active
sump. At this time, this should be all of the water in the RH sump (approximately 600L total). 
Entry  Thursday, October 10, 2024, 12:24, Adam Newsome, Other, Other, Hot Cell, Safety Walkaround Complete - Meson Hall HC/WC Area 
A safety walkaround was completed for the Meson Hall Hot/Warm Cells. 
The resulting spreadsheet can be found on DocuShare as Document-242733.
Main deficiencies identified: 
Entry  Friday, November 29, 2024, 11:57, Adam Newsome, Maintenance, Other, Hot Cell, Hot cell and warm cell maintenance tasks 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
The following maintenance tasks were completed on 2024-11-29 by A. Newsome, A. Kong, A. Tam, M. Dalla Valle:

    Warm cell right window water level topup... the water level was a couple inches lower from the top. Using a tube connected to the nearby
sink, the level was topped up fully. See attached before/after picture.
    Hot cell oil level checks:
    
        Right side OK.
Entry  Wednesday, April 23, 2025, 15:58, Adam Newsome, Other, Other, Hot Cell, Safety Walkaround Complete - Meson Hall HC/WC Area  
A safety walkaround was completed for the Meson Hall Hot/Warm Cells.
The resulting spreadsheet can be found on DocuShare as Document-242733.
Main deficiencies identified:
Entry  Tuesday, June 03, 2025, 11:39, Aaron Tam, Standard Operation, Other, BL1A Holding Tank, BL1A Active Water Holding Tank Sight_Glass_1.jpgSight_Glass_2.jpgTank_conditions_to_start.jpgTritium_Sample_and_Analysis_Form_-_T2_Cooling_Package_-_2025-01-10_-_Completed_2025-05-27.pdf
 June 3, 2025 - Albert Kong, Aaron Tam 
RPG finished analysis of the water sample and given approval for the contents of the holding tank to be released to city sewer
Procedure following Document-64834 Release No. 3 performed 
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