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Subject: sPHENIX discussion of the superconducting solenoid

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From: "Yip, Kin" <kinyip AT bnl.gov>
To: "Ceruti, Raymond B" <rayc AT bnl.gov>
Cc: "sphenix-magnet-l AT lists.bnl.gov" <sphenix-magnet-l AT lists.bnl.gov>
Subject: [Sphenix-magnet-l] Electrical connections connected and checked (by cryo) in the Extension Doghouse
Date: Sat, 23 Jul 2022 17:49:09 +0000

Dear Ray,

From the email below, you can see that the Cryo group has finished making and checked their electrical connections at the Extension Doghouse .

Please proceed to clamp ...Monday Morning as we have discussed.

And please let us know (email or phone) when you are done so that Carl can do his hipot ...

Kin

PS: I am not sure about the vacuum valve problem that Nils mentioned below . I am checking with Nils, Tom Tallerico and Paul Orfin.

-------- Original message --------

From: "Danielson, Nils S" <ndanielson AT bnl.gov>

Date: 7/23/22 1:07 PM (GMT-05:00)

To: "Masi Jr, Leonard" <masi AT bnl.gov>, "Yip, Kin" <kinyip AT bnl.gov>, "Michnoff, Robert J" <michnoff AT bnl.gov>

Subject: Sphenix

All sensors have been buzzed out and check out good with the exception of sensors that were determined to be NG during prior 912 testing.

And we have heard nothing yet on how to squeeze the vacuum valves into a space that is not big enough for them.

Nils Danielson

RHIC Cryogenic Instrumentation

Collider-Accelerator Division

Nuclear & Particle Physics Directorate

1005S Renaissance Circle

Upton NY, 11973

(631)-344-5307 shop

(631)-905-1782 cell

[Sphenix-magnet-l] Electrical connections connected and checked (by cryo) in the Extension Doghouse, Yip, Kin, 07/23/2022