[Dsg-mvt] [New Logentry] Premix Bottle Leak Detected
mdefurne
mdefurne at jlab.org
Fri Jul 14 14:18:14 EDT 2017
No... let s wait Monday. I might not have that much time this afternoon.
And this week end, I ll not be available. If we open the bottle, we will
waste gas trhough the main leak. So it s better to first prepare the
work that needs to be done and then open the bottle to not waste it
unnecessarily. Moreover the leak we are looking for in the barrel is for
one of the last tile. It will take a few hours before being able to see
it with the snoop.
I ll think about the plan for next week this week end.
Have a good week end,
Maxime
Le 14/07/2017 à 13:26, Marc McMullen a écrit :
>
> Yes, should I open it?
>
>
> On 7/14/2017 1:25 PM, mdefurne wrote:
>>
>> Thank you Marc,
>>
>> We will first plan to check the tubes in the Barrel visually (During
>> the installation , it is very likely one tube has been slightly
>> pulled by accident.)
>>
>> The snoop is just in case it is not as trivial as expected, and have
>> some gas flow. So you did close the bottle yesterday?
>>
>> Thank you again for your help.
>>
>> Maxime
>>
>>
>> Le 14/07/2017 à 13:20, Amrit Yegneswaran a écrit :
>>> guess snoop (dogg) in the gowning room will stop the leak!
>>>
>>> ------------------------------------------------------------------------
>>> *From: *"Marc Mcmullen" <mcmullen at jlab.org>
>>> *To: *"Maxime Defurne" <mdefurne at jlab.org>, dsg-mvt at jlab.org
>>> *Sent: *Friday, July 14, 2017 11:59:51 AM
>>> *Subject: *Re: [Dsg-mvt] [New Logentry] Premix Bottle Leak Detected
>>>
>>> Maxime,
>>>
>>> I am not sure what is causing the leak at the bottle regulator side.
>>> I'll leave a bottle of snoop in the gowning room.
>>>
>>> Marc
>>>
>>>
>>> On 7/14/2017 11:31 AM, mdefurne wrote:
>>>
>>> Hi Marc,
>>>
>>> What is the plan to find the leak? Did you find it?
>>>
>>> Could you prepare us the liquid to find leak (the soap?)?
>>>
>>> It seems we also have a leak between two sectors in the barrel
>>> (But much less important compared to the one causing the
>>> -20psi/day). Using the soap will be useful if we do not find it
>>> straightforwardly.
>>>
>>> Thank you,
>>>
>>> Maxime
>>>
>>>
>>> Le 13/07/2017 à 11:53, Marc McMullen a écrit :
>>>
>>> Maxime,
>>>
>>> Are you flowing gas? The pressure has dropped by ~20 - 30psi
>>> at the regulator. If you don't need the gas on we should
>>> turn it off. No obvious leaks detected outside.
>>>
>>>
>>> Thanks,
>>>
>>> Marc
>>>
>>>
>>> On 7/12/2017 9:53 AM, mdefurne wrote:
>>>
>>> Hi Marc,
>>>
>>> Thank you very much for fixing the leak.
>>>
>>> Maxime
>>>
>>>
>>> Le 12/07/2017 à 09:50, mcmullen at jlab.org a écrit :
>>>
>>>
>>> Premix Bottle Leak Detected
>>> <https://logbooks.jlab.org/entry/3478602>
>>>
>>> Lognumber 3478602
>>> <https://logbooks.jlab.org/entry/3478602>. Submitted
>>> by mcmullen
>>> <https://logbooks.jlab.org/user/mcmullen> on Wed,
>>> 07/12/2017 - 09:48.
>>>
>>> Logbooks: HBMVT <https://logbooks.jlab.org/book/hbmvt>
>>>
>>> After monitoring the pressure of the pre-mix bottle
>>> over the last few days, a leak was detected and
>>> stopped. The leak was detected between the adapter
>>> and the Tee for the relief valves. This joint was
>>> previously leak checked.
>>>
>>>
>>>
>>> _______________________________________________
>>> Dsg-mvt mailing list
>>> Dsg-mvt at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/dsg-mvt
>>>
>>>
>>>
>>>
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>>>
>>> --
>>> Marc McMullen
>>> Detector Support Group
>>> 757-269-7738
>>>
>>>
>>>
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>>> Dsg-mvt at jlab.org
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>>>
>>>
>>> --
>>> Marc McMullen
>>> Detector Support Group
>>> 757-269-7738
>>>
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>>> Dsg-mvt mailing list
>>> Dsg-mvt at jlab.org
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>>
>>
>>
>> _______________________________________________
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>> Dsg-mvt at jlab.org
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>
> --
> Marc McMullen
> Detector Support Group
> 757-269-7738
>
>
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