June 24, 2021 KLONG Design Meeting

Meeting Time and Place

Thursday June 24, 2021, 1pm Bluejeans https://bluejeans.com/465620466

• Present - Eugene Chudakov, Hovanes Egiyan, Moskov Amaryan, Stephanie Worthington, Keith Harding, Igor Strakovsky, Desiree Ahrens, Tim Whitlatch, Mark Stevens

Agenda

• Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/June_10,_2021_KLONG_Design_Meeting
• Media:KLONG_Be_target_overall.pdf
• Preliminary 3D Model
  • Square tubes
  • 5 mm gap between Be and tungsten
  • 5 cm tube downstream since that is the clearance in sweep magnet
  • Be target holder
  • lead geometry
  • Borated Poly geometry
• Heat absorbed by Be and Tungsten
• Requirements:
  • Cool tungsten plug to below temperature that affects lead