[dsg-svt] SVT nitrogen purging system

Brian Eng beng at jlab.org
Mon Mar 5 08:40:04 EST 2018


Since it's intended to be permanent you're going to need to request Volker/Hall B buy some more.

We don't have that many spares, so we'll have to take from other systems that are not yet installed.

Do you really need 3 more MFCs? Can't at least some of them use a rotameter since they're much cheaper/easier to install?

> On Mar 5, 2018, at 8:30 AM, Yuri Gotra <gotra at jlab.org> wrote:
> 
> Hello Brian,
> 
> We are discussing with Bob different configurations we will install and test today and tomorrow.
> 
> Today the restricted access will be from 10 am to 3 pm. Tomorrow we will have 8 hours access starting 8:30.
> 
> 
> On 3/5/18 8:18 AM, Brian Eng wrote:
>> Hi Yuri,
>> 
>> A few questions:
>> 
>> - Is this intended to be a permanent installation or just temporary?
> permanent
>> - What flow values are you expecting to use?
> 3-40 lpm, need to test
>> - Can you give me more details on what the 2 MFCs will be used for so I can give the variables sensible names?
> We may need 3 more to separate all the areas to have a better control
> SVT_support_tube
> SVT_L1C
> MVT
>> 
>> Thanks
> 
> <gotra.vcf>





More information about the dsg-svt mailing list