[Esr-users] [Revised Logentry] Follow-up Re: Torus cryo alarm

kashy at jlab.org kashy at jlab.org
Fri Jul 24 09:25:02 EDT 2020


Logentry Text:
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This needs to be resolved today!
The vacuum in the Solenoid is slowly degrading. Over night we had 4 major cycles of vacuum (burping) 
The Solenoid Magnet Reservoir level went from normal 70 to 0 3 times with a few smaller oscillations. 
The flow to the Hall during this time varied from 3 to 15+g/s 5 times and this shakes the Torus and buffer dewar as well as the ESR and other halls

Sorry for no plots its much harder from home...

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