PREX/CREX Monday, July 6, 2015 3:00pm EDT

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Link to the Meeting page PREX/CREX Teleconferences
Last meeting: PREX/CREX Monday, June 29, 2015 3:00pm EDT

The teleconference info is as follows:
       Phone #: +1-888-240-2560 or +1-408-740-7256 and See International Numbers
       Code: 174599135


  • Combined PREX and CREX Chamber in Geant4 elog-2979

Bob, Ciprian, KK, Rakitha, Dustin, Kent



  • Initial estimates on the radiation shielding for new scattering chamber design within two weeks - Rakitha
    • Add collimator disposal design to the geant4 geometry.
      • This will be a vertical design with a heavily shielded box at the bottom of the collimator box to collect both collimators
    • Add four weeks to iterate in the collaboration and tweak the design - Rakitha (May be some help from Kent's student)
  • This would allow us to have the collaboration meeting around late August or early September where we can discuss how to present our findings to the radiation review
    • Can we plan to late September or early October radiation shielding review with the lab?
    • This will depend on how much engineering time we going to get before that.
    • Till end of Summer will not get any engineering man hours
    • It would be vital to have some engineering feedback on the new scattering chamber design
    • Thia would be uncomfortable to accept any design without Engineering (Alan or Robin) giving the green light
  • Check parity DAQ and revive it if the system is broken again - Rakitha, Ciprian, and Bob
  • Check the parity analyser is working and properly decoding std. ADC signals (including the helicity pattern)
    • Also need Qweak data decoding capability in the parity analyser


  • Beam parasitic studies needs a to-do list

TO DO Lists

  • It would be nice to have real-time viewer for optics studies in commissioning (disussed in 01/16/2014 meeting)

TO DO Lists link: PREX, CREX