Tuesday, August 27, 2013 2:00pm EST
From Hall A Wiki
Last meeting: Wednesday, June 12, 2013 10:30am EST
Agenda
- Update from KK - Collimation meeting with Robin and Al
- Update from Juliette
- Update from Jason - Stay clear
- Planning
- Fall work
- MIE ?
- Magnet Advisory meeting
Minutes
Attending: Juliette, Tyler, KK, Jason, Ernie, Jim, Cathy, Chris
- Meeting with Robin etc. to discuss collimator support design
- 5 kW target, 18% radiator, 150 kW photons produced
- block primary and secondary photons
- simulated power deposited in each collimator
- need to be moveable
- Summary of needed work
- Juliette's update
- reduce current density, shape fields
- try solid iron, as big as it can be
- iron at upstream end, as big as it can be
- new design with iron
- plots with different current densities (is it linear)
- progress is being made, but not quite done
- reduce current density, shape fields
- Jason's update
- stay clear zones
- discontinuities - to stay away from the coils (hybrid expands in width)
- Need better keep out def'n - hug actually particle trajectories
- mold support shape to fit between keep-out zones
- expansion in phi - actually real - shave the acceptance? <- only if absolutely necessary
- central beam pipe support? spacers - resting on coils
- stay clear zones
- Planning
- Fall work - report not needed until October 21 collaboration meeting
- between now and then - get a solid first pass for estimates (25% contingency)
- coils, supports, vacuum chamber, feedthroughs
- infrastucture requirements (water flow, etc.)
- MIE - no new work needed for MIE
- vacuum vessel picture?
- Magnet Advisory meeting - early October - show them where we are
- finalize a list (Dieter Waltz, Vladimir Kashikin, George Clark, Steve Williamson)
- find out when people can meet - week of October 14, 2013
- Next meeting - meet in week of Sept. 16th (Tuesday @ 1pm) - send out a Doodle poll
- Fall work - report not needed until October 21 collaboration meeting
Return to Teleconferences
Return to MOLLER at 11 GeV E09-005