[Dsg-mvt] Fwd: Re: MVT Testing in EEL 125

[Amrit Yegneswaran]

well this is news. 
anyway, be whatever it may, i've several choice phrases but refrain from using them... 

I do hope the RICH compressor, air panel, and Bertha will not be moved. The locations of these and the layout of the RICH in the clean room have been approved by Walt and Marco. Further, a gas line for the RICH has been run, inside the clean room. 

if relocating the compressor, air panel, and Bertha, or any one of these, is necessary contact Marco Mirizita and Patrizia Rossi. 




From: "Marc Mcmullen" <mcmullen at jlab.org> 
To: "Maxime Defurne" <mdefurne at jlab.org>, rmiller at jlab.org, "burkert" <burkert at jlab.org>, marchlik at jlab.org, dsg-mvt at jlab.org 
Sent: Tuesday, May 16, 2017 4:10:09 PM 
Subject: Re: [Dsg-mvt] Fwd: Re: MVT Testing in EEL 125 

Hi Matt, 

Maxime has stated that the MVT will need gas in EEL 125, will the 
current pressure systems analysis for 124 cover this as well, or does 
something need to be done on your end? 


Thanks, 

Marc 



On 5/16/2017 3:54 PM, mdefurne wrote: 
> Hi Marc, 
> 
> We will indeed need gas supply in the room 125. First we will need pure 
> argon to run leak test ,ideally, as soon as we get the micromegas out of 
> the box. Then, while we add the tiles, we will need to make sure they 
> are well connected by taking quick cosmic runs so we will need premix 
> gas in the eel. Indeed You want to find out if there is a problem with a 
> tile before adding the layer on top of it. 
> 
> Once everything will be assembled and work well, we will move to clean 
> room for SVT integration and take cosmics. 
> 
> Best, 
> 
> Maxime 
> 
> 
> Le 16/05/2017 à 15:14, Marc McMullen a écrit : 
>> Hi Maxime, 
>> 
>> I just left the Hall B Engineering meeting a while ago and it was 
>> mentioned that the MVT will go through some testing in room 125, which 
>> is next door to the clean room. Do you know what type of testing will 
>> be done before it goes into the clean room for SVT/MVT integration and 
>> will you need a gas supply to do the testing? 
>> 
>> Thanks, 
>> 
> 

-- 
Marc McMullen 
Detector Support Group 
757-269-7738 

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