sPHENIX discussion of the superconducting solenoid

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

Hi,

 

As you may see from the message below, the “faster mode” has NOT been turned on as their plant still has problem.

I hope the Cryo group can turn on the “faster mode” tomorrow …

The outlet temperature is ~202 K as shown in the graph.

 

Kin

 

From: Than, Yatming (Roberto)
Sent: Thursday, March 03, 2016 2:36 PM
To: Yip, Kin
Subject: RE: Haven't turned on the "faster" cool-down mode ??

 

Kin,

 

We did not resolve the plant issue.

Not able to produce liquid in storage dewar.

 

I did switch to the plant just to try configuration.

Cooldown rate is the same right now.

 

But we will work on plant tomorrow.

 

Roberto

 

 

 

From: Yip, Kin
Sent: Thursday, March 03, 2016 11:43 AM
To: Than, Yatming (Roberto)
Subject: Haven't turned on the "faster" cool-down mode ??

 

Hi Roberto,

 

I guess you haven’t turned on the faster cool-down mode yet, have you ??   When will you turn the “faster mode” on ??

 

Kin

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