[Halla_running] [New Logentry] RC daily update

[shujie at jlab.org]

Logentry Text:
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Tuesday, April 10th
RC: Shujie Li

Accelerator:  
Yesterday MCC took a few hours to recover the phase after beam study.  Beam was back around 8pm and was stable over the night. RF recovery will start at 9am and is scheduled for 4 hours.
Hall:
Data taking in kin15/16 (LHRS/RHRS) until 8am today. Around 8am the ESR tripped, both arms down. Target temperature fluctuated. Experts on call were contacted. 
Plan:
Hall will go controlled access for:
1. Vacuum check
2. LHRS move to kin5, polarity flip to proton for positron study (8 hours of beam).
3. Coincidence trigger test


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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3557918
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