[Esr-users] HMS Q3 on Warm return

Steven Lassiter lassiter at jlab.org
Wed Apr 29 09:39:15 EDT 2020


The HMS Q3 cold return JT started to work again, on its own, about 9:27am
Magnet is now off of warm return and is refilling
________________________________
From: Steven Lassiter
Sent: Wednesday, April 29, 2020 9:28 AM
To: Cryo <esr-users at jlab.org>
Subject: HMS Q3 on Warm return

Greetings,

 HMS Q3 cold return JT has stopped working in the hard closed position.
The magnet is currently on warm return until the JT valve problem can be resolved.

Magnet is cold and nearly full of Helium.

Steven


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