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Stay updated on the agenda, safety protocols, and schedule for machine and system reports. Recent issues, upcoming events, and next time meeting details included.
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Agenda • Safety • Schedule • Machine and system reports G. Robert-Demolaize, Time Meeting
Safety and training • Safety: Ed Lessard G. Robert-Demolaize, Time Meeting
Schedule • Due to weather conditions, last week has quite a few bumps on the road: APEX and Maintenance pushed to 2/11-2/12, recovery late into 2/13 (vacuum issues). • Blue vertical and Yellow longitudinal SC repairs have been completed. Blue transverse cooling is now at the same rate as Yellow. • Recent issues dealt with: • numerous QLI’s occurred: yi10-dh0 (regulator card), 11b-qd1 (FEC timing), yellow quadrupole flattop module (airflow fault), yo4-qd3 (oscillations), yo5-qf2-ps (tripped to OFF state); • ODH alarm on 2/10 that kept RHIC off all morning; • still dealing with aftermaths of the vacuum problems: limits on beam intensities, also have high losses again at transition (ramp efficiency down to ~83%). • This week: APEX on 2/17 during the day. PHENIX magnet polarity switch planned for 2/18. • Next week: APEX + Maintenance day might be pushed back by 1 day to accommodate a tour of STAR and PHENIX halls. G. Robert-Demolaize, Time Meeting
Machine and system reports • RHIC Kevin Brown • STAR Yury Gorbunov • PHENIX Stefan Bathe • APEX Fulvia Pilat G. Robert-Demolaize, Time Meeting
Machine and system reports • Vacuum Mike Mapes • Operations Peter Ingrassia • BLIP Leonard Mausner • RCF Michael Ernst G. Robert-Demolaize, Time Meeting
Next Time meeting • Next Time meeting: Feb. 23rd, 2010 !! G. Robert-Demolaize, Time Meeting