August 26, 2021 CPP Design Meeting

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Meeting Time and Place

Thursday August 26, 2021, 3:00pm Bluejeans https://bluejeans.com/465620466

  • Present - Elton, Dave, Stephanie, Ilya, Mark S, Simon, Mark I

Agenda

  • Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/July_15,_2021_CPP_Design_Meeting
  • Testing status - Beni
  • Design/Fab/Procurement status
    • Installation/assy 3D Model and dwgs
    • Stand
      Cpp stand.pdf
    • Steel
      Cpp steel.pdf
    • Fcal platform mods
      • Cutouts complete
        Cpp cutout.pdf
      • Most holes drilled in floor
  • Things to work out
    • Gas system, manifold/bubblers (Beni has some)
    • Complete structural analysis - approved by Tom Renzo - need to release into system
    • Develop Detailed installation plan
    • Develop Design/operational/Maintenance Requirements
    • Modified US vacuum system
    • Solid target installation
    • Installation drawing including Microscope move
    • CPP Detector operations in Hall D OSP
    • Possible use of nitrogen flow for cooling electronics in Faraday cage

Minutes and Action Items

  • Went over minutes from last meeting
  • Looked at 3D model and gave update on procurements
  • Discussed testing in EEL - Beni not here - Elton said data is being looked at
  • Gas is running low in EEL

Action Items

  • Bring more gas bottles to EEL 126 - Mark
  • Continue on 3D model and Procurements - Stephanie/Tim