[Dsg-rich] URGENT: RICH alarm

[Marco Mirazita]

Hi all,
it is back now.
Marco


Il 2018-09-18 16:54 Robert Miller ha scritto:
> Hi Tyler,
> 
> The N2 was stopped to add a valve; it will be back within the next 10
> minutes.
> 
> Bob
> 
> Sent from my iPhone
> 
> On Sep 18, 2018, at 10:51 AM, Tyler Lemon <tlemon at jlab.org> wrote:
> 
>> Hello Bob and Denny,
>> 
>> Is there any work being done on the forward carriage nitrogen supply
>> line?
>> 
>> RICH lost N2 flow and the aerogel needs to stay constantly purged by
>> N2 to stay dry.
>> 
>> Tyler
>> 
>> -------------------------
>> 
>> FROM: "Mirazita Marco" <Marco.Mirazita at lnf.infn.it>
>> TO: rich at jlab.org, "dsg-rich" <dsg-rich at jlab.org>
>> SENT: Tuesday, September 18, 2018 10:39:21 AM
>> SUBJECT: [Dsg-rich] URGENT: RICH alarm
>> 
>> Hi all,
>> it seems that few minutes ago the N2 flow dropped to 0.
>> Can someone please check what is going on?
>> Thank you
>> Marco
>> 
>> _______________________________________________
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>> Dsg-rich at jlab.org
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> 
>> <n2flow.png>
> 
> 
> Links:
> ------
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> 
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