[Hallb-engineering] [New Logentry] Follow-up Re: Loss of LN2 cooled Helium to Torus and Solenoid

kashy at jlab.org kashy at jlab.org
Fri Jan 29 07:20:04 EST 2021

Logentry Text:
I increased the LN2 level setpoint of the Nitrogen reservoir from 55% to 80% to give more time for the system to recover as LN2 delivery with ESR off is not quite as reliable as it is with the ESR running. 
I wonder if vacuums in the ESTL and ESR VB need to be checked/pumped.


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