Run Meeting: Oct 26th, 2018

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3:30PM Run Meeting, Counting house meeting room (200C)

RC: Carlos Ayerbe

Summary of past 24h:

Accelerator

- MoMod Studies --> production (Swing Shift)
- Normal operation (Owl Shift)
- Beam down >2h (Excessive halo trips are occurring) (Day Shift)

Swing shift

- Production

Owl shift

- Production

Day shift

- Production until ~10:30
- Jack entered to try to wake up the Right Arm (Controlled Access) https://logbooks.jlab.org/entry/3615276
- Heidi did a short access to check a possible leak in the Helium return line (not us!)
- Hall work finished ~11:30 and beam restored --> Carbon hole --> restored production 3He.
- ~14:45 beam dump diffuser blower tripped (no Hall A beam).
- Right Arm is working

Plan:

- Take data as normal, 3He and 3H

Slides/Links

MCC scheduling Whiteboard: http://accboard.acc.jlab.org/

Tritium elog: https://hallaweb.jlab.org/dvcslog/H3/

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