Revision as of 22:17, 27 November 2022

Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)

MCC whiteboard

Hall D counting room white board

Hall D Logbook

Back to Run Coordination Meetings:Fall2022

Monday Nov 28

The plan

• Continue production running at 200nA with a full target until Monday daytime
• Note that MCC will be doing operator training during owl shifts until Dec 2

Achievements

• Production running with full target, 10.3B triggers as of Saturday 10pm
• Filled the target on Wednesday morning after approximately 2B triggers with empty target.
• Raw mode cosmics run 111571 (Beni)
• FCAL base changed (Malte)
• Several locked up FCAL bases reset Wed early riser Wed day Fri early riser

Drama

• Wednesday pm - cooling water outage summary and more stripcharts. We lost about 2h beam-time time fixing problems and waiting for the target to refill; it was another 2h before the BCAL chiller temps returned to normal.

Issues

• The top alcohol bubbler is approaching the Add line.
• One Ar cylinder is empty
• Reconstructed Beam Energy monitoring plot discrepancy in recent runs (Drew)
• No beam for ~2h Saturday with vacuum issue, ~1h with trips in swing shift. Also see the drama section.
• The CH kitchen light switches off automatically but does not switch on automatically, is it supposed to?

Shift Summaries

• Wed 23 Nov day
• Wed 23 Nov swing
• Wed 23 Nov owl remote owl
• Thu 24 Nov early riser
• Thu 24 Nov day
• Thu 24 Nov swing swing 2
• Thu 24 Nov owl owl 2
• Fri 25 Nov early riser
• Fri 25 Nov swing swing 2
• Fri 23 Nov owl owl 2
• Sat 24 Nov early riser
• Sat 24 Nov day
• Sat 24 Nov swingswing 2
• Sat 24 Nov owlowl 2
• Sun 25 Nov early riser
• Sun 25 Nov day
• Sun 25 Nov swing