[Halla_running] [EXTERNAL] Update From Owl Shift

Wertz, Ezekiel ewertz at wm.edu
Thu Feb 23 08:51:02 EST 2023


Hi Hall A Folks,

We did beam restoration over yesterday swing. For about half of swing and half of owl we collected production beam at either 35 or 45 uAmp.

Starting around 4:00am today we had issues ramping and keeping the BigBite magnet on. The BigBite magnet tripped twice in 4 hrs. At around 6:30am this morning I was able to reach tech-on-call and since then we have been coordinating with the Hall A Tech Staff.

At around 8:30am RadCon finished a full sweep of the Hall and the Techs are going down to do an initial investigation of the BigBite magnet.

Best,
Hall A RC
Zeke Wertz
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