[Halla_running] [New Logentry] RC Report -- 01/29/23

[dhamilto at jlab.org]

Logentry Text:
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RC Report -- 01/29/23

Run update:
Smooth running on polHe3 with 2.5 C accumulated in 24 hours. Many thanks to the shift crews.

Issues:
ODH OM01 has been reading normal since yesterday evening.
There were issues with the target gui overnight, which means that we have not been able to do an NMR since 10pm. Target experts investigated early this morning and recommended we keep running while they investigate further. Hunter is here in the Counting House checking things out.

Run plan:
Production data-taking to continue until 4am Monday. Ops will then start tuning for our first Moller measurement, with the expectation that the Moller crew will start around 5am. Beam will be unavailable afterwards for ~4 hours for the Wien angle change and separator set-up. We will take another Moller measurements once beam is available before switching back to production. A maintenance day is scheduled for Wednesday.

Special requests:
In the event of an unplanned down period, Hall C have requested that we inform them so that they can do a BCM calibration up to 60 uA (for around 1 hour).

Meeting:
Probably no need for an RC meeting today. I am available on the RC phone (or email) if anyone has anything to discuss.


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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/4119642
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