[Esr-users] ESR Status

Steve Lassiter lassiter at jlab.org
Thu Dec 7 16:29:33 EST 2017


Hall C magnets are cold, full and are regulating on liquid level. They have also been powered up and down. 
Thanks 
Steven 
----- Original Message -----

From: "David Schleeper" <davids at jlab.org> 
To: "esr-users" <esr-users at jlab.org> 
Cc: "Andrew Hutton" <andrew at jlab.org> 
Sent: Thursday, December 7, 2017 4:14:00 PM 
Subject: [Esr-users] ESR Status 

ESR Status as of ~1600 12/7 

Hall A: All magnets on cold return. Dipoles are filling. Target on cold return. Hydrogen condensed. 

Hall B: All magnets/dewars on cold return. 

Hall C: All magnets on cold return. Target on cold return and maintaining. 

Overnight, the Hall A dipoles will be filling. This will complete all ESR/Hall recovery operations. 

-- 
Thank You, 

David Schleeper, PE 
Mechanical Engineer, Cryogenics Engineering 
Thomas Jefferson National Accelerator Facility 
757-269-6532 
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