Re: Liquid He and N2 transfer
Jim Breeyear (jbreeyea@moose.uvm.edu)
Thu, 04 Apr 1996 08:22:24 -0800
VIEJO@OCF.compuserve.com wrote:
>
> *Message:
> From: VIEJO at OCGRV07
> Date: 4/3/96 8:21AM
> To: >internet:ammrl@bloch.cchem.berkeley.edu at OCF_INFORM
> Subject: Liquid He and N2 transfer
> Contents:
> My name is Valerie C. Viejo. I am the NMR spectroscopist at Owens Corning and I
> would be interested in subscribing to your email. I am looking for liquid
> helium and nitrogen transfer procedures to compare with he one we use in the
> laboratory in order to improve it. I would appreciate if any NMR laboratory
> manager would send me theirs. Thank you for your time and help.
>
> Valerie C. ViejoHello. My schedule is nitrogen every week and helium every month wether
they need it or not. I nearly had a quench because of a failed delivery.
I also had a dewar show up empty once. Tried to stretch the fill times. I
have two magnets. We do not have a nitrogen reserve tank on campus.
Has anybody ever left the magnet with the nitrogen fill in progress and
get distracted down in the office only to suddenly remember what you were
doing? $1200 later.....
Always listening- jim.