sPHENIX discussion of the superconducting solenoid

["Makdisi, Yousef I" <makdisi AT bnl.gov>]

Wonderful and Congratulations!

Yousef
> On Feb 25, 2016, at 10:09 AM, Yip, Kin <kinyip AT bnl.gov> wrote:
> 
> Hi,
> 
> Thanks Paul for the message.  The cool-down has finally started (for more 
> than an hour already) !
> 
> I've just logged to the HMI and taken a snapshot (as attached).   There is 
> right now a ~31K difference in the temperature
> gradient.  The lowest (valid) temperature seems about ~227 K but many still 
> show 296 K.  Due to my ignorance, I 
> wonder whether they are just slower in the circulation sequence or the 
> thermometers are faulty :-)
> 
> Kin
> 
> -----Original Message-----
> From: Orfin, Paul 
> Sent: Thursday, February 25, 2016 9:01 AM
> To: Yip, Kin <kinyip AT bnl.gov>
> Subject: SPhenix cooling down
> 
> We started this morning.
> 
> 
> Thank you,
> Paul Orfin
> Cryogenic Systems, Collider-Accelerator Department Brookhaven National 
> Laboratory
> Telephone: (631) 344-2899
> <2016-2-25 10-02.JPG>_______________________________________________
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