[Hallb] [Hps] run update

Nathan Baltzell baltzell at jlab.org
Sat May 9 09:34:38 EDT 2015


Hello All,

Beam authorization has been restored for Hall-B after some procedural
changes on how sweeps are done:

https://logbooks.jlab.org/entry/3339737

Tours end today around noon and we will lock up the hall at 4pm.  
Hall-B counting house shifts start at 4 pm.

-Nathan




On May 8, 2015, at 5:39 PM, Nathan Baltzell <baltzell at jlab.org> wrote:

> No official news on the safety violation review, but the PD relayed just
> recently that we should still be prepared for beam tomorrow evening.
> 
> So the current plan is to resume with swing shifts tomorrow.
> 
> -Nathan
> 
> 
> On May 8, 2015, at 10:24, Nathan Baltzell <baltzell at jlab.org> wrote:
> 
>> Hello Everyone,
>> 
>> There was a safety violation in Hall-B last night.  After a few minutes of
>> beam on the tagger dump, the interlock for the truck ramp access door
>> was triggered (faultily).   This required a resweep of the hall, but the hall
>> was not surveyed first before entering, resulting in a safety violation that
>> must be reviewed before beam operations can be resumed.  The review
>> is in progress.  Stay tuned.
>> 
>> -Nathan
>> 
>> _______________________________________________
>> Hps mailing list
>> Hps at jlab.org
>> https://mailman.jlab.org/mailman/listinfo/hps
> 
> 
> _______________________________________________
> Hps mailing list
> Hps at jlab.org
> https://mailman.jlab.org/mailman/listinfo/hps




More information about the Hallb mailing list