[Halla_running] [New Logentry] Status update

[Sanghwa Park]

The link for bluejeans connection was not correct..
https://bluejeans.com/256205934 we meet in about 4min.


On Fri, Aug 21, 2020 at 10:55 AM <sanghwa at jlab.org> wrote:

> Status update <https://logbooks.jlab.org/entry/3831888>
>
>    - Edit
>    <https://logbooks.jlab.org/entry/3831888/edit?destination=email/send>
>    - Delete
>    <https://logbooks.jlab.org/entry/3831888/delete?destination=email/send>
>
> Lognumber 3831888 <https://logbooks.jlab.org/entry/3831888>. Submitted by
> sanghwa <https://logbooks.jlab.org/user/sanghwa> on Fri, 08/21/2020 -
> 10:50
> <https://logbooks.jlab.org/entries?start_date=1598017835&end_date=1598025035&book=HALOG>.
>
> Logbooks: HALOG <https://logbooks.jlab.org/book/halog>
>
> Accelerator:
> No beam since yesterday afternoon due to the NL vacuum pump problem. The
> work at the north linac resumed this morning.
>
> Hall:
> We are in controlled access now.
> Planned work during the access:
> Bogdan to check LHRS VDC.
> Techs may go down to have a quick look over the vaccum and cryo system.
>
> If anyone else needs to access the hall, please let RC know.
>
> Plan:
> Once the beam comes back, we will continue taking production data.
> Hall C will be down for their target change for three days to Sunday
> swing. We had a meeting with experts on how to stabilize the beam without
> Hall C beam to engage arc2 energy lock, options and plan were discussed. We
> will have a follow-up meeting once the optics experts gather more
> information.
> Hall B plans to take Moller runs when the beam comes back. Expect IHWP
> flip.
>
> Note for shift crew:
> Compton central rate monitoring guide:
> https://logbooks.jlab.org/entry/3831650 (wiki:
> https://prex.jlab.org/wiki/index.php/Compton_DAQ_HOWTO#Compton_Monitoring)
>
> We will have our daily experiment meeting at 3:30.
> https://bluejeans.com/25620593
> _______________________________________________
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> Halla_running at jlab.org
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>


-- 
Sanghwa Park
Stony Brook University
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