[Esr-users] ESR Status and plan forward

[Denny Insley]

Hall B's recovery is nearly complete

Thanks
Denny

----- Original Message -----
From: "David Schleeper" <davids at jlab.org>
To: "esr-users" <esr-users at jlab.org>
Cc: "William Hunewill" <hunewill at jlab.org>
Sent: Saturday, November 25, 2017 6:41:49 PM
Subject: [Esr-users] ESR Status and plan forward

ESR has been re-started and is operating as expected.

Halls B and C are on cold return and filling magnets.  The fill rate will need to be monitored over night to prevent depleting the dewar.  Alarm set points will be set as necessary.

Upon completion of all Hall C magnets being filled, the Hall A dipoles will be cooled and put on cold return.  The plant and halls will remain in that configuration until the CHL transfer line is available (expect it to be available late Sunday or Monday).  At that point, we will cool the transfer line and cool/fill the remaining Hall A magnets.

-- 
Thank You,

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