[Pansophy] C75-RI- NBSN-01 and C75-RI-NBSN-02 Status & travelers

[Kurt Macha]

Anne,

Work on Nb3Sn is on hold until Tony gives an official go ahead.  We hope to start after the first of the year.  We will setup some project travelers and have project meetings when we are approved to move forward.  I had one project meeting but we decided to stop with all the other things going on.  I will make sure you’re included.

Kurt

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________________________________
From: E. Anne McEwen <mcewen at jlab.org>
Sent: Friday, December 18, 2020 10:03:59 AM
To: Gianluigi Ciovati <gciovati at jlab.org>; Kurt Macha <macha at jlab.org>
Cc: Roland Overton <overtonr at jlab.org>; George DeKerlegand <georged at jlab.org>; Earl Mosby <mosby at jlab.org>; SRF Pansophy (pansophy at jlab.org) <pansophy at jlab.org>
Subject: C75-RI- NBSN-01 and C75-RI-NBSN-02 Status & travelers


Hi all



Not urgent , however there are two cavities on Roland’s shelf right now that from Gigi’s message are planned for Grigory’ s NBSN QCM Project



Current  status, the initial CMM inspection is complete , but no surface finish checks made, Roland said he is done the RF – we have not been asked to do anything else at the moment



We notice that the cavity travelers are still in the C75 Traveler set , no cavity traveler appears under the  NB3SN Project . We wondered if in the new year it should be planned to move them to the NB3SN Traveler type instead ?



It will involve a little work move all the data  if this is what is decided –



Could you let us know how to proceed on this – also please let us know if added work is needed from CMM/Inspection



Thanks Anne



From: Gianluigi Ciovati <gciovati at jlab.org>
Sent: Friday, December 18, 2020 9:23 AM
To: E. Anne McEwen <mcewen at jlab.org>
Cc: Roland Overton <overtonr at jlab.org>; George DeKerlegand <georged at jlab.org>; Earl Mosby <mosby at jlab.org>; Kurt Macha <macha at jlab.org>
Subject: Re: Remaining C75 Cavities in the Tuning / CMM room



Hi Anne,

I believe #9 and #10 are the Nb3Sn coated cavities that will have to be assembled into a pair soon. I think they should be kept in the Test Lab.



Thanks,

Gigi
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