Ops/Comm Scheduling meeting¶

Location : CR12 in R68 @ 15:30 pm on September 13th

Phone access : ReadyTalk number
US 866-740-1260
UK 0800-496-0576
Swiss 0800-70-53-51
Italy 800182592
Access Code: 2155402

Hall work¶

Tuesday morning
- Magnets
Tuesday afternoon (subject to waterflow)
- YK trigger fiddling (with beam if possible)
Tuesday evening
- Magnets
Wednesday (subject to waterflow)
- neutron monitor checks
- expert run
- beam bump tuning (Wednesday pm)
Thursday - Sunday
- magnets
Monday
- Begin data taking

DC report
- Done
Water leak status
- Water leaks have been repaired but the pumps are not on since work is ongoing in the trench
- Roof system is fine. We can either run the magnet on local control (time and no temperature regulation) or complete the work
- Will work on this tomorrow when Henry is here.
Decay solenoid leak status
- Leak has not been found. Problem could be with the air end (which has just been replaced). The leadtime for a new air end is 6-8 weeks + installation
  time (Argh!).
- Company is investigating if this is the problem.
- In the meantime, a different expert is coming tomorrow to check the problem. More info by the end of the week.
Magnet test plans to Saturday.
- Tuesday : SSD ECE to 3T
- Wednesday : Then bring the FC in and look at M1 and SSU to tune the quench protection. At that point we need to decide whether we want to soak test to 6.1.4 settings or push the envelope a bit more.
Hydrogen system work
- Mark Tucker needs to test some of the relief valves in the Hall between now and LH2 installation.
- Sooner rather than later
- Could be done between the user cycles or in the Wednesday maintenance slots
R9 : Andy/wants to fit temperature sensors to FC magnet
R9 : Target spare rack needs a good clean. Colin wants to move it to R9 which is a few week job
- Decision is needed in the next few weeks.

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