[Hallb] [EXTERNAL] Update: Major Injector Gun Issue & Extended Downtime & More!

Lamiaa El Fassi elfassi at jlab.org
Fri Dec 1 08:45:54 EST 2023


Hi Eugene,

I was waiting for Ben and the team to come to the CH for the RICH work to
see whether we should switch the hall to controlled or restricted access
since Ben mentioned that they may need some lift work with Denny's help.

Best,

Lamiaa

**************************************************************************
* Assoc. Prof. Lamiaa El Fassi  /  email: le334 at msstate.edu
**************************************************************************
* Phone: (662) 325-0627    /    Fax:  (662) 325-8898
* URL: https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=ok51J4zL_mmvTUTBvywYyLuVgikqZ4tWLXRu0yailPwv1LeMeTmhWkLKqarzF9tV&s=CERxu-7Q31H6MrFBqLX-7lRRq5NLw4IwUewIg6jSGjk&e= 
<https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=ok51J4zL_mmvTUTBvywYyLuVgikqZ4tWLXRu0yailPwv1LeMeTmhWkLKqarzF9tV&s=CERxu-7Q31H6MrFBqLX-7lRRq5NLw4IwUewIg6jSGjk&e= >
* Department of Physics and Astronomy
* 355 Lee Blvd, 125 Hilbun Hall
* P.O.Box 5167
* Mississippi State, MS 39762
***************************************************************************


On Fri, Dec 1, 2023 at 7:42 AM Eugene Pasyuk <pasyuk at jlab.org> wrote:

> Lamiaa,
>
>
>
> I think it makes sense to change hall status to controlled access. It is
> still in beam permit.
>
>
>
> -Eugene
>
>
>
>
>
> *From:* Hallb <hallb-bounces at jlab.org> *On Behalf Of * Lamiaa El Fassi
> via Hallb
> *Sent:* Friday, December 01, 2023 08:37
> *To:* hallb <hallb at jlab.org>; rgd-ana at jlab.org
> *Cc:* Benjamin Raydo <braydo at jlab.org>; Denny Insley <dinsley at jlab.org>
> *Subject:* [Hallb] [EXTERNAL] Update: Major Injector Gun Issue & Extended
> Downtime & More!
>
>
>
> Good Morning Everyone,
>
>
>
> Based on today's MCC meetings update, the injector gun issue downtime is
> expected for at least 2 days; thus, more shifts are canceled until
> tomorrow, Saturday, Dec. 2nd, Swing shifts. Shifters from tomorrow's swing
> shift onward are on standby and will be directly contacted.
>
> I will keep you updated with the news and when we will be back to
> business, hopefully soon!
>
>
>
> BTW, to avoid sending another email, we will have a brief RC/OA meeting at *13:00
> in CH Room 200C and on ZOOM*; see its info below.
>
>
> *ZOOM connection*:
>
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1611984219-3Fpwd-3DMnZMM0pDdzhlUnlOR2c3MnRFUlFqQT09&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=ok51J4zL_mmvTUTBvywYyLuVgikqZ4tWLXRu0yailPwv1LeMeTmhWkLKqarzF9tV&s=VkvuzOUNURTtewTF5soOMeEFxJAFavlDsz6c1AR8yPo&e= 
>
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1611984219-3Fpwd-3DMnZMM0pDdzhlUnlOR2c3MnRFUlFqQT09&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=Rb9Yk9qg95NfVpEmz-K2bphVqEephRlOLIVYOn7w4kn2GPWUFy5im_fijt-msyPb&s=6U5QDPx7lQpcbrUvqXOPHItEhVn4MqZT6MWLYvNKeOo&e=>
>
> *Meeting ID: 1611984219*
>
> *Passcode: RGD-RC23*
>
>
> Best,
>
> Lamiaa
>
> (current RG-D RC)
>
> **************************************************************************
> * Assoc. Prof. Lamiaa El Fassi  /  email: le334 at msstate.edu
> **************************************************************************
>
> * Phone: (662) 325-0627    /    Fax:  (662) 325-8898
>
> * URL: https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=ok51J4zL_mmvTUTBvywYyLuVgikqZ4tWLXRu0yailPwv1LeMeTmhWkLKqarzF9tV&s=CERxu-7Q31H6MrFBqLX-7lRRq5NLw4IwUewIg6jSGjk&e= 
> <https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=Rb9Yk9qg95NfVpEmz-K2bphVqEephRlOLIVYOn7w4kn2GPWUFy5im_fijt-msyPb&s=5oBb0Mijb12Uf2nAblvuYQak1R4MZc0Z-AqVULWxhAI&e=>
>
> * Department of Physics and Astronomy
>
> * 355 Lee Blvd, 125 Hilbun Hall
>
> * P.O.Box 5167
>
> * Mississippi State, MS 39762
>
> ***************************************************************************
>
>
>
>
>
> On Thu, Nov 30, 2023 at 5:34 PM Lamiaa El Fassi <elfassi at jlab.org> wrote:
>
> Dear Colleagues,
>
>
>
> I have been contacted by the PD to notify me that due to the injector Gun
> alarms, see this ELOG incident
> <https://ace.jlab.org/dtm/open-events?event_id=18458>, a decision was
> made to turn the beam off for at least the next 24 hours to look into this
> issue; more details after tomorrow's MCC meetings. I did confirm this
> decision with the Crew Chief and communicated with the PDL Baltzell in this
> regard. As a result, today's Swing shift and tomorrow's Owl and Day shifts
> are canceled; however, tomorrow's Swing shifters are on standby. I will
> communicate this info directly to the corresponding shift takers. Given the
> counting house will be unattended, the beamline expert Paysuk was contacted
> to ramp down the Torus and Solenoid fields.
>
>
> @ Detectors Experts: please let me know whether you prefer the HV of your
> subsystems to be turned OFF, so I can do that while I am still in the CH
> for the next hour or so!
>
> In case anyone would like access to the hall during tomorrow's day shift,
> please let me know whether you need controlled or restricted access to the
> hall to change the hall status accordingly. Please either email me or call
> the RC phone to coordinate that.
>
>
>
> I will keep you updated with any news that we may get after tomorrow's MCC
> meetings.
>
>
> Best,
>
> Lamiaa
>
> **************************************************************************
> * Assoc. Prof. Lamiaa El Fassi  /  email: le334 at msstate.edu
> **************************************************************************
>
> * Phone: (662) 325-0627    /    Fax:  (662) 325-8898
>
> * URL: https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=ok51J4zL_mmvTUTBvywYyLuVgikqZ4tWLXRu0yailPwv1LeMeTmhWkLKqarzF9tV&s=CERxu-7Q31H6MrFBqLX-7lRRq5NLw4IwUewIg6jSGjk&e= 
> <https://urldefense.proofpoint.com/v2/url?u=http-3A__le334.physics.msstate.edu_&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=E9temI25vZoSfrwaoVr2jw&m=Rb9Yk9qg95NfVpEmz-K2bphVqEephRlOLIVYOn7w4kn2GPWUFy5im_fijt-msyPb&s=5oBb0Mijb12Uf2nAblvuYQak1R4MZc0Z-AqVULWxhAI&e=>
>
> * Department of Physics and Astronomy
>
> * 355 Lee Blvd, 125 Hilbun Hall
>
> * P.O.Box 5167
>
> * Mississippi State, MS 39762
>
> ***************************************************************************
>
>
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