Difference between revisions of "Run Planning Meeting Notes, November 24 - November 30, 2022"
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* [https://logbooks.jlab.org/entry/4090024 One Ar cylinder is empty] | * [https://logbooks.jlab.org/entry/4090024 One Ar cylinder is empty] | ||
* [https://logbooks.jlab.org/entry/4090130 Reconstructed Beam Energy monitoring plot discrepancy in recent runs] (Drew) | * [https://logbooks.jlab.org/entry/4090130 Reconstructed Beam Energy monitoring plot discrepancy in recent runs] (Drew) | ||
− | * No beam for ~2h Saturday with [https://logbooks.jlab.org/entry/4091621 vacuum issue], | + | * No beam for ~2h Saturday with [https://logbooks.jlab.org/entry/4091621 vacuum issue], ~1h with [https://logbooks.jlab.org/entry/4091908 trips] in swing shift. |
=== Drama === | === Drama === |
Revision as of 22:59, 26 November 2022
Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)
Hall D counting room white board
Back to Run Coordination Meetings:Fall2022
Contents
Our next planned meeting is on Monday Nov 28
The plan
- Continue production running at 200nA with a full target until further notice (after the weekend).
- Note that MCC will be doing operator training during owl shifts until Dec 2
Achievements
- Production running with full target, 7.0B triggers as of Friday 8pm
- 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
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.
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.