[Dsg-hallb_magnets] [New Logentry] Torus Vacuum

[Amrit Yegneswaran]

brian 
thanks for trying to get the opi to load. 
perhaps tomorrow you could explain to me nick's e-mail. 
even if i guess what being made permanent means, my question is why weren't "Cables will need to be routed and landed to put the turbo speed and local gauge in the system". routed and landed. 
anyway, as mrs. campbell from the movie buona sera mrs. campbell said :tomorrow can only be better, given where we are today" . 
goodnight and godbless 




From: "Brian Eng" <beng at jlab.org> 
To: "Nicholas Sandoval" <sandoval at jlab.org> 
Cc: "dsg-hallb magnets" <dsg-hallb_magnets at jlab.org>, hallb-engineering at jlab.org, "Rolf Ent" <ent at jlab.org> 
Sent: Thursday, September 14, 2017 9:55:16 PM 
Subject: Re: [Dsg-hallb_magnets] [New Logentry] Torus Vacuum 

Thanks for the update Nick. 

Fingers crossed tomorrow goes smoother than today did. 

----- Original Message ----- 
> From: "Nicholas Sandoval" <sandoval at jlab.org> 
> To: "Brian Eng" <beng at jlab.org> 
> Cc: "Dave Kashy" <kashy at jlab.org>, ent at jlab.org, "Glenn Young" <gyoung at jlab.org>, "Pablo Campero Rojas" 
> <campero at jlab.org>, rfair at jlab.org, hallb-engineering at jlab.org, "rossi patrizia" <rossi at jlab.org>, "dsg-hallb magnets" 
> <dsg-hallb_magnets at jlab.org> 
> Sent: Thursday, September 14, 2017 9:50:33 PM 
> Subject: Re: [New Logentry] Torus Vacuum 

> Hi Brian, 
> 
> The secondary turbo system was made 'permanent' after the leak was found. 
> Cables will need to be routed and landed to put the turbo speed and local 
> gauge in the system. 
> 
> TC810 is now ~6.89e-3 
> 
> Best Regards, 
> Nick 
> 
> ----- Original Message ----- 
> From: "Brian Eng" <beng at jlab.org> 
> To: kashy at jlab.org 
> Cc: ent at jlab.org, gyoung at jlab.org, "Pablo Campero Rojas" <campero at jlab.org>, 
> "Nicholas Sandoval" <sandoval at jlab.org>, rfair at jlab.org, 
> hallb-engineering at jlab.org, rossi at jlab.org, "dsg-hallb magnets" 
> <dsg-hallb_magnets at jlab.org> 
> Sent: Thursday, September 14, 2017 9:36:02 PM 
> Subject: Re: [New Logentry] Torus Vacuum 
> 
> Hi Dave, 
> 
> I can't seem to get the OPI website to load, but even if I could since I'm not 
> really familiar with the vacuum system: is what you're looking for an indicator 
> on the EPICS screen or something else? 
> 
> Is this something that needs to addressed now or can it be done tomorrow 
> morning? 
> 
> On Sep 14, 2017 19:05, kashy at jlab.org wrote: 
> 
> 
> 
> Torus Vacuum 
> 
> 
> Lognumber 3484476 . Submitted by kashy on Thu, 09/14/2017 - 19:00. Logbooks: 
> HBSOLENOID HBTORUS CLOG 
> References: 3484405 - Follow-up Re: Follow-up Re: Hall B Cryogenic Problem - 
> PLC/Comms/Blowing Reliefs 
> 
> 
> The Torus Vacuum is getting worse quite quickly. TC8103 is 2.7E-2 Torr 
> Upper turbo and the roots are still running and the average coil temperature is 
> 38K 
> 
> Status of lower turbo is not displayed. We need to get the status on line! 
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