[Halld_src] [EXTERNAL] Re: Run plan draft from discussion today

Lubomir Pentchev pentchev at jlab.org
Sun Oct 10 22:09:17 EDT 2021


Hi,

I will inform RadCon about the change of the plan, however, do not expect any changes in the RSAD.

Cheers,
 Lubomir

________________________________
From: halld_src <halld_src-bounces at jlab.org> on behalf of Alexander Somov <somov at jlab.org>
Sent: Sunday, October 10, 2021 3:16 PM
To: Holly Szumila-Vance <hszumila at jlab.org>; Or Hen <hen at mit.edu>
Cc: halld_src at jlab.org <halld_src at jlab.org>
Subject: Re: [Halld_src] [EXTERNAL] Re: Run plan draft from discussion today

Chris should now about our plans.

I would not do anything with the RSAD,
the runtime on C remains practically the
same.

Cheers,
            Sasha
________________________________
From: halld_src <halld_src-bounces at jlab.org> on behalf of Holly Szumila-Vance <hszumila at jlab.org>
Sent: Sunday, October 10, 2021 2:10 PM
To: Or Hen <hen at mit.edu>
Cc: halld_src at jlab.org <halld_src at jlab.org>
Subject: Re: [Halld_src] [EXTERNAL] Re: Run plan draft from discussion today

This plan doesn’t change our carbon target since we were originally planning to run carbon and copper separately.

We will let Chris Keith know we don’t want the copper target. I’’m asking if we need to modify the RSAD.

-Holly


On Oct 10, 2021, at 1:14 PM, Or Hen <hen at mit.edu> wrote:

 Hi,

Thanks. I assume the target people know about the move to only C in the solid target?

Or
--
Or Hen,
Massachusetts institute of Technology,
Cambridge, MA 02139, USA.
www.hen-lab.com<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.hen-2Dlab.com_&d=DwMFAg&c=CJqEzB1piLOyyvZjb8YUQw&r=NNRUDg2C8cJitJ467evUCKcfCgAu8FJaa8E-U6WOa6I&m=iB12ySuosG2IZDu5aLtzoCKFHX6Z3I2QeHrkKcVDbe8&s=fEoUY0BQNUwk7lh2i5UIAK0-NUi3aku9UrzGdrM1IxQ&e=>



On Oct 5, 2021, at 12:57 PM, Holly Szumila-Vance <hszumila at jlab.org<mailto:hszumila at jlab.org>> wrote:

Dear all,

Here is the updated run plan we can start with as discussed from today:
https://docs.google.com/spreadsheets/d/1mJQTz5b4_HL_RNFRoc7gC2DBMOICDmvOxjHiTIT3ZWw/edit?usp=sharing<https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_spreadsheets_d_1mJQTz5b4-5FHL-5FRNFRoc7gC2DBMOICDmvOxjHiTIT3ZWw_edit-3Fusp-3Dsharing&d=DwMFAg&c=CJqEzB1piLOyyvZjb8YUQw&r=NNRUDg2C8cJitJ467evUCKcfCgAu8FJaa8E-U6WOa6I&m=iB12ySuosG2IZDu5aLtzoCKFHX6Z3I2QeHrkKcVDbe8&s=v7TWtg7QY-da91oZRbsoq3s5cWsXXKWKua7HtrHrg_8&e=>

The summary is as follows:
12 days on 4He
2 days on D
9 days on C

Overhead (needs to be detailed): 2 shifts detector and DAQ checkout, 2 shifts Compton, 2 shifts empty cell setup/running, 3 shifts 4He->D, 5 shifts D->C

Estimated rates attached.
-Holly
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