Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Lab Maintenance  Not logged in ELOG logo
Message ID: 41     Entry time: Thursday, April 07, 2022, 12:00
Author: Aaron Schmidt 
Status: Under Process 
Test:  
Subject: Ar Glove box issue & LaC removal. 

 Thursday, April 07, 2022, 11:55:

It was noticed on Wednesday that the glove box was not regulating pressure properly & the H2O sensor was reading (Very unstable) anywhere from 30 ppm to 0.25%. The box was isolated & checked for leaks. Unable to vent properly except manually.

One of the solenoid valves for venting the glove box fails to open. Will need replacement. The filter also appears to be saturated. Regeneration is required once the solenoid valve is replaced. Prior to replacing the valves, the LaC must be safely removed. This process is being initiated. (John W. & Darwin O.)

ELOG V2.9.2-2455