Mechanics Meeting March 17 2022 11:00AM ET

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Agenda

  1. Updates from Larry B. (main detector and SMax support frame)
  2. AOB

Attendance

Larry B., David A., Paul S., Devi A., Krishna K., Ryan B., Sudip B., Dustin M., Chandika A., Carl Z., Mark P., Chandan G., Michael G., Ciprian G., Robin W., Jim F., Mark P.

Minutes

  1. Larry B.
    • Developing Detector Frame Support
    • Need to assess use of steel bearings (Ferrous materials budget)
    • Larry suggests friction drive; do we need to switch to belt or chain drive?
    • Even with friction drive, need chain to drive rollers
  2. All
    • Servicing discussion - at least for ring 5, can we pull out an entire module?
    • Dustin should revisit a look into cabling scheme with this present frame. Will probably disconnect all cables if make more than minor rotations.
    • Thoughts on space needs for detector access/servicing for all detectors & personnel access platforms (custom?).
  3. Ryan B.
    • Looked into whether pion donut etc. support is improved/simplified if we add back in the "missing" 7th fin (this is the one we removed so that space for pion detector GEM system). Answer - not really, one small (1 mm) deflection is removed, otherwise no gain (unless wen back to drawing board on whole support system). So, we can continue to assume only the 6 fins are used.
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