[Pansophy] IA196

E. Anne McEwen mcewen at jlab.org
Wed Jun 22 14:13:29 EDT 2022


Hi all

We put this cavity (IA-196)  in the schedule for CMM  tomorrow (Thursday) , ahead of HE 068

I have sent a note to the Pansophy team to request that the SN be added

FYI-  Gigi indicated (see below) that he wanted it checked by Tuning before going to the machine shop to have the end groups cut off

Best wishes Anne

From: Gianluigi Ciovati <gciovati at jlab.org>
Sent: Wednesday, June 22, 2022 1:16 PM
To: E. Anne McEwen <mcewen at jlab.org>; srfinv at jlab.org
Cc: Tony Reilly <areilly at jlab.org>; Kirk Davis <kdavis at jlab.org>; Christiana Wilson <grenoble at jlab.org>; Scott Williams <scott at jlab.org>; Earl Mosby <mosby at jlab.org>; George DeKerlegand <georged at jlab.org>
Subject: Re: IA196

Hi Anne,
the cavity is already outside the CMM room.

Thanks,
Gigi
________________________________
From: E. Anne McEwen <mcewen at jlab.org<mailto:mcewen at jlab.org>>
Sent: Wednesday, June 22, 2022 1:14 PM
To: srfinv at jlab.org<mailto:srfinv at jlab.org> <srfinv at jlab.org<mailto:srfinv at jlab.org>>
Cc: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>; Tony Reilly <areilly at jlab.org<mailto:areilly at jlab.org>>; Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>; Christiana Wilson <grenoble at jlab.org<mailto:grenoble at jlab.org>>; Scott Williams <scott at jlab.org<mailto:scott at jlab.org>>; Earl Mosby <mosby at jlab.org<mailto:mosby at jlab.org>>; George DeKerlegand <georged at jlab.org<mailto:georged at jlab.org>>
Subject: RE: IA196


Hello Mike & Calvin



Could you please bring the cavity mentioned by Gigi to the CMM room so that we can start the process to have them checked



Thanks Anne



From: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>
Sent: Wednesday, June 22, 2022 12:50 PM
To: Tony Reilly <areilly at jlab.org<mailto:areilly at jlab.org>>; Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Cc: E. Anne McEwen <mcewen at jlab.org<mailto:mcewen at jlab.org>>
Subject: Re: IA196



Hi Tony,

I had told RI that they can expect the 2nd set of 8 end-groups from the C20 cavities currently being disassembled around the end of July. Is that still accurate? It would be great if the ones from IA196 could be shipped with those other ones...



Thanks,

Gigi

________________________________

From: Tony Reilly <areilly at jlab.org<mailto:areilly at jlab.org>>
Sent: Wednesday, June 22, 2022 12:36 PM
To: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>; Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Cc: E. Anne McEwen <mcewen at jlab.org<mailto:mcewen at jlab.org>>
Subject: Re: IA196



Hi All,



I agree we need to check the end groups and use them for C75 if they are good. Please work this into the plans.



Gigi, do you have a feel for how urgent it is to send the end groups to RI?



Thanks,

Tony

________________________________

From: Gianluigi Ciovati <gciovati at jlab.org<mailto:gciovati at jlab.org>>
Sent: Wednesday, June 22, 2022 11:32 AM
To: Kirk Davis <kdavis at jlab.org<mailto:kdavis at jlab.org>>
Cc: Tony Reilly <areilly at jlab.org<mailto:areilly at jlab.org>>; E. Anne McEwen <mcewen at jlab.org<mailto:mcewen at jlab.org>>
Subject: IA196



Hi Kirk,

I accidentally noticed a few days ago a C20 cavity (IA196) laying in the cavity storage area with some shipping peanuts in it. The end-groups look reasonably good. I checked with CMM and Scott and apparently that cavity escaped a few end-group "treasure hunts". Who know when and how it got in the cavity storage area...

I would be good to have the end-groups quickly inspected and cut (if good) for 2 reasons:

  *   one set of end-groups on one cavity from the last C20 CM is still radioactive
  *   RI would need to use a "spare" welded-style end-group, which is different style from all others and requires them to machine some of the parts differently for that end-groups than all the others. They've mildly complained about it.

You may check what are the options to schedule the QextFPC check and the CMM inspection.



Thanks,

Gigi


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