January 20, 2022 KLONG Phase II Design Meeting

From GlueXWiki
Jump to: navigation, search

Meeting Time and Place

Thursday January 20, 2022, 1pm Zoom https://jlab-org.zoomgov.com/j/1607996337?pwd=b1lEWVhDU0VjSG1DaEhPd0tVK0VjZz09&from=addon#success

  • Present - Hovanes Egiyan, Stephanie Worthington, Keith Harding, Igor Strakovsky, Tim Whitlatch, Vitaly Baturin,

Mikhail Bashkanov, Anthony Polazzo, Eugene Chudakov


Requirements and things to finalize

    • 6 cm beam tube through Pair Spec magnet to cryo target
    • Remove PS vacuum chamber and put in 6cm beampipe


  • Briefly discussed minutes from December meeting
  • Reviewed Igor's geometry layout
  • Determined 6cm ID tube from collimator wall to target - wall thickness will be 1.5 to 2 mm, ok
  • Determined Flux monitor downstream edge is 4m from PS magnet center
  • Need to talk to Chris Keith about new 6cm cryo target - make sure there is room to pull it out
  • Mikhail present latest Flux monitor design
    • Need to remove PS shield wall
    • Look at fitting an MRI magnet on platform (5.5 tonnes)
    • Need to determine height to center of magnet
    • Will it fit on existing platform and is it strong enough?
    • Need to determine power requirements
    • 90 l/min LCW needed
    • Mikhail to send data sheet for magnet
  • Existing solenoid will be powered for the experiment
  • link to KLF wiki https://wiki.jlab.org/klproject/index.php/Main_Page
  • Vitaly added the following after the meeting
    • 1. I've imported the Source Model (FLUKA) that I received from Hovanes.
    • 2. For the moment it runs only without a magnetic field.
    • 3. FLUKA complaints that it can not open the file "cps_mag00.txt"
    • 4. This file is missing in *.zip file !

Hovanes, could you please get this file from the author of this model?

Action Items

  • Talk to Chris Keith about new cryo target - Tim
  • Layout geometry based on today's discussion
  • Set up future meetings