[Pansophy] NEXTorr/NEG pump Procedures

Allen Samuels samuels at jlab.org
Mon May 19 12:52:57 EDT 2025


Greg,

Thank you for your response. I talked to John offline, and while we may be able to convert the L2HE and SRFOPS procedure into a master procedure together, the ER5C procedure has enough differences that he doesn't think it'll work. If the SRFOPS and L2 projects are interested in making a master procedure still, then one can be created between those two docs.

Allen
________________________________
From: Gregory Marble <marble at jlab.org>
Sent: Friday, May 16, 2025 12:36 PM
To: Allen Samuels <samuels at jlab.org>; Adam Grabowski <adamg at jlab.org>; John Fischer <fischer at jlab.org>; Tony Reilly <areilly at jlab.org>; Matt Weaks <weaksmc at jlab.org>
Cc: pansophy <pansophy at jlab.org>
Subject: Re: NEXTorr/NEG pump Procedures

Yes, I believe we could, the SRF-PR-ACC-NEG-PREP-R1 Procedure is what we use for the CapaciTorr HV 200 ( Insitu Accelerator Enclosure),  CapaciTorr HV 200  are also Activated 2X using the L2HE-PR-CLNRM-NEG-PREP-R2 Procedure

________________________________
From: Allen Samuels <samuels at jlab.org>
Sent: Friday, May 16, 2025 11:05 AM
To: Gregory Marble <marble at jlab.org>; Adam Grabowski <adamg at jlab.org>; John Fischer <fischer at jlab.org>; Tony Reilly <areilly at jlab.org>; Matt Weaks <weaksmc at jlab.org>
Cc: pansophy <pansophy at jlab.org>
Subject: NEXTorr/NEG pump Procedures

Good morning, all,

Pansophy was working on updating a C75 Activation of C75 FPC waveguide NEXTorr pump procedure for use in ER5C when it was noticed that there are several other projects that have NEG ion pump prep procedures as well; chiefly SRFOPS-PR-ACC-NEG-PREP-R1<https://jlabdoc.jlab.org/docushare/dsweb/Get/Document-289328/SRFOPS-PR-ACC-NEG-PREP-R1.pdf> and L2HE-PR-CLNRM-NEG-PREP-R2<https://jlabdoc.jlab.org/docushare/dsweb/Get/Document-278565/L2HE-PR-CLNRM-NEG-PREP-R2.pdf>. We were wondering if these procedures could be combined into a master procedure that could service multiple projects. As the owners of these documents and the project coordinators, would you be able to provide any insight? I've included the draft ER5C procedure for comparison.

Thank you for your time,

Allen
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