[Hallb-engineering] [Hps] run update
baltzell at jlab.org
Sat May 9 09:34:38 EDT 2015
Beam authorization has been restored for Hall-B after some procedural
changes on how sweeps are done:
Tours end today around noon and we will lock up the hall at 4pm.
Hall-B counting house shifts start at 4 pm.
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.
> 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.
>> Hps mailing list
>> Hps at jlab.org
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> Hps at jlab.org
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