[3dem] Leaking loading stations
Subangstrom
info at subangstrom.com
Fri Sep 7 21:08:03 PDT 2018
Hi Michael,
I never fill past the top of the plastic lip (see photo). When nitrogen
overflows past the lip it flows between the styrofoam and plastic and
will indeed leak through the white plexiglass, crack it, and exit the
bottom. To get the station cool I do several iterations of pouring, each
time less nitrogen boils off, and I never exceed the top of the plastic-
no leaks.
Another alternative to fill the gaps is to seal it with a piece of
falafel. :-D Hope you're doing well.
Best,
Mark
www.subangstrom.com
On 9/6/2018 11:59 AM, Michael Braunfeld wrote:
> Hi All,
>
> Do other facilities have any issues with the loading stations for the
> Krios/Arctica? We just experienced our second failure in the last
> month. The LN2 is leaking out at a pretty rapid rate from cracks at
> the base of the stations. These are not being abused in any way (as
> far as I know), and the worst part is the price quote from Thermo.
>
>
> Thanks,
>
> Michael Braunfeld
>
> HHMI/UCSF
>
>
>
> _______________________________________________
> 3dem mailing list
> 3dem at ncmir.ucsd.edu
> https://mail.ncmir.ucsd.edu/mailman/listinfo/3dem
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.ncmir.ucsd.edu/pipermail/3dem/attachments/20180908/e33289b8/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: IMG_20180907_081933.jpg
Type: image/jpeg
Size: 2554808 bytes
Desc: not available
URL: <http://mail.ncmir.ucsd.edu/pipermail/3dem/attachments/20180908/e33289b8/attachment-0001.jpg>
More information about the 3dem
mailing list