Difference between revisions of "July 9, 2024 KLONG KPT post Review Design Meeting"

Revision as of 15:07, 11 July 2024

Meeting Time and Place

Tuesday July 9, 2024, 1:30pm

• Invited - Hovanes Egiyan, Stephanie Worthington, Keith Harding, Igor Strakovsky, Tim Whitlatch, Vitaly Baturin, Eugene Chudakov, Josh Ballard, Amaryan Moskov

Agenda

• Review minutes from last meeting https://halldweb.jlab.org/wiki/index.php/January_18,_2024_KLONG_KPT_post_Review_Design_Meeting
• Discuss changes made as a result of the review last fall to prepare for procurements

• • link to KLF wiki https://wiki.jlab.org/klproject/index.php/Main_Page

Minutes/Actions

• Plan for removing (decommission) KPT is to use Airpad casters that we procure for the CPS install
  • Will need to mend path between concrete and steel at cave entrance (sheet metal will do)
• Need to extend rails to be able to move KPT assy north when going back to GlueX
• Concern with radiation on 10" Kapton window - can replace with aluminum (maybe 0.5mm thk) (Tim to look at this)
• Need to move items upstream to make room for Profiler and new Active collimator
  • KPT assy move a few inches downstream
  • 2nd concrete wall moved 6" downstream to make allyway 34" wide (hopefully confined space permit not needed)
  • Permanent magnet moved 6" downstream (beampipe through wall will need to be installed before magnet)
  • Profiler needs to be moved as far from beamline as possible and shielded when not in use
• Discussed cooling/Power failure
  • Use temperature trip for beam "FSD"
  • Still need to write FMEA before ERR next year
• Need to have RADCON approve designs before ERR
• 98.5% beryllium ok for target
• 95% tungsten ok for absorber
• Keith to send out updated layout in a few days from the meeting
• Once layout is deemed good, we can start procuring items - we have about $100K to spend this fiscal year
• Thermal cycling analysis for tungsten, beryllium and copper submitted to Patrizia

Action Items