[Halld] Run update. Shifts Monday/Tuesday owl on standby

[Alexandre Deur]

Dear Collaborators,

The plan, as shown at the weekly MCC meeting today, is to start physics beam delivery to Hall D at 8am on Tuesday Dec. 3rd. Consequently, shifts are now on standby up to Tuesday 8am.
This 24h delay is only due to the usual difficulties of establishing the beam. Otherwise, most of the accelerator work is going well and is more or less on track.

The nominal beam energy for Hall D is now decided and is 11.41 GeV. We will run at this energy providing that it is sustainable. The previous runs were at 11.6 GeV.

The Hall is ready for beam. It is going now to Control Access and will remain so until we need to close it (presumably Monday evening) for beam delivery.

Please let me know if you have any question.

Thank you,

Alexandre Deur,
Hall D run coordinator (757) 383 5542





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