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

[E. Anne McEwen]

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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