[acg] FW: field emission reduction update

[Gary Croke]

Folks, Adam will present at B-Team today for anyone interested.

From: Riad Suleiman <suleiman at jlab.org>
Sent: Tuesday, September 10, 2024 6:12 AM
To: Adam Carpenter <adamc at jlab.org>; Andrei Seryi <seryi at jlab.org>; Mike Spata <spata at jlab.org>; Eduard Pozdeyev <pozdeyev at jlab.org>; Gary Croke <gcroke at jlab.org>; Yves Roblin <roblin at jlab.org>; Joe Grames <grames at jlab.org>
Cc: Christopher Tennant <tennant at jlab.org>; Steven Goldenberg <sgolden at jlab.org>
Subject: Re: field emission reduction update

Dear All,

Adam will present the details of the demonstration of radiation levels reduction using machine learning in today's B-Team meeting at 2:00 pm in the MCC Conference Room.

The B-Team zoom info is below, please plan to attend.

Thank you very much.
Yours,

Riad.

---


Meeting URL:
https://jlab-org.zoomgov.com/j/1618758551?pwd=VGtwamtydkVsWnB2NXN2V3NBdVI2Zz09&from=addon
Meeting ID:
161 875 8551
Passcode:
825690


________________________________
From: Adam Carpenter <adamc at jlab.org<mailto:adamc at jlab.org>>
Sent: Friday, July 12, 2024 3:52 PM
To: Andrei Seryi <seryi at jlab.org<mailto:seryi at jlab.org>>; Mike Spata <spata at jlab.org<mailto:spata at jlab.org>>; Eduard Pozdeyev <pozdeyev at jlab.org<mailto:pozdeyev at jlab.org>>; Gary Croke <gcroke at jlab.org<mailto:gcroke at jlab.org>>; Yves Roblin <roblin at jlab.org<mailto:roblin at jlab.org>>; Joe Grames <grames at jlab.org<mailto:grames at jlab.org>>
Cc: Christopher Tennant <tennant at jlab.org<mailto:tennant at jlab.org>>; Riad Suleiman <suleiman at jlab.org<mailto:suleiman at jlab.org>>; Steven Goldenberg <sgolden at jlab.org<mailto:sgolden at jlab.org>>
Subject: field emission reduction update

Dear All,

Please find attached slides that show the reduction in radiation levels when trying new cavity gradients determined by an AI/ML model.  These were uploaded to the South Linac on May 19. This demonstration shows that it was possible to reduce neutron levels by up to 70%.

 The last slide shows the tasks and the resources needed to deploy our approach in the MCC for a routine use to keep radiation levels at minimum.  This could only be pursued with additional internal support and approval.

Regards,
Adam


Adam Carpenter
Accelerator Operations Software Department
Thomas Jefferson National Accelerator Facility
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