sPHENIX discussion of the superconducting solenoid

["Yip, Kin" <kinyip AT bnl.gov>]

Hi Jim,

 

We’ve got authorization from Jon Sandberg to energize the water-cooled-buses as the email below shows.

I put all the documentations and the authorization emails in this place :

2022-10-12 Water-cooled-Bus documentations.zip

 

If you’d like to store it in your indico place, please go ahead 😊

 

Kin

 

From: Sandberg, Jon N <jsandberg AT bnl.gov>
Sent: Wednesday, October 12, 2022 10:55 AM
To: Yip, Kin <kinyip AT bnl.gov>; Mills, James A <mills AT bnl.gov>; O'Brien, Edward <eobrien AT bnl.gov>; Chan, David <dchan AT bnl.gov>
Cc: Donaldson, Dennis <ddonaldson AT bnl.gov>; Feng, Pei Kuan <pkfeng AT bnl.gov>; Rosas, Pablo J <rosas AT bnl.gov>; Schultheiss, Carl <carls AT bnl.gov>
Subject: sPHENIX Bus

 

Greetings:

 

The only outstanding issue with the bus and cable tray was the grounding of the cable tray.  This issue was resolved yesterday by the electricians and the tray is properly ground.  I hereby give approval to energize the water-cooled bus and cabling between the magnet power supply and the sPHENIX magnet.   Powering of the water-cooled bus and the magnet can only occur with the concurrence the sPHENIX  group.

 

 

 

Jon Sandberg

Chief Electrical Engineer

Collider Accelerator Department

344-4682