[Halla_running] [New Logentry] Status update

[sanghwa at jlab.org]

Logentry Text:
--

We had a Target vacuum incident early morning today and Jessie (tech on-call) and Dave Meekins came in to investigate. They found a leak close to the turbo pump (details will be posted by Dave M) and have a plan how to address it. They will open up the target chamber tomorrow morning and fix the leak. We hope to be back under vacuum by late afternoon, and have cold target back on Monday.
We are preparing warming up the target as well as ramping down the magnets. We will remain in controlled access, but access to the hall unrelated to the target work is to be coordinated through the RC.

Remaining shifts throughout tomorrow Day are canceled. Tomorrow swing and Monday owl shifts are on standby for now. We will keep you posted on the progress. 

On the other hands, this gives us the opportunity to analyze data we have taken. We will coordinate with the individual analysis groups and plan to dedicate Monday's RC meeting to discuss the analysis outputs. No RC meeting until Monday.


---

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/3696469
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halla_running/attachments/20190629/c583a4fb/attachment.html>