[Hallb-engineering] [New Logentry] Torus Vacuum

[Brian Eng]

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!