sPHENIX discussion of the superconducting solenoid

["Than, Yatming (Roberto)" <ythan AT bnl.gov>]

The actual slope is slower than that. around 1K/hr.

We will accelerate as we get colder.

R.

---

From: sPHENIX-magnet-l <sphenix-magnet-l-bounces AT lists.bnl.gov> on behalf of Yip, Kin <kinyip AT bnl.gov>
Sent: Thursday, October 6, 2022 9:59 AM
To: sphenix-magnet-l AT lists.bnl.gov <sphenix-magnet-l AT lists.bnl.gov>
Subject: [Sphenix-magnet-l] FW: sphenix cooldown ~ -2.81K per hour from Roberto

 

 

 

From: Yip, Kin
Sent: Wednesday, October 5, 2022 6:44 PM
To: Than, Yatming (Roberto) <ythan AT bnl.gov>
Subject: RE: sphenix cooldown

 

Hi,

 

Thanks.  I guess with 2.812 K/hour, it’d take just another 3 days before it gets to about roughly 45K … 😊

 

Kin

 

From: Than, Yatming (Roberto) <ythan AT bnl.gov>
Sent: Wednesday, October 5, 2022 5:50 PM
To: Yip, Kin <kinyip AT bnl.gov>
Subject: sphenix cooldown

 

TE1785H return gas from magnet

CT01  Bottom of magnet lead end

CT02   Bottom of magnet

CT04   Middle of magnet

CT05  Top/upper magnet lead end

CT06  Top/upper magnet