Meeting 16 April 2021
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DISCUSSION ITEMS:
- Design models, power deposition/stress calculations
- TCS updates
- Other
PARTICIPANTS: Hamlet Mkrtchyan, Josh Crafts, Steven Lassiter, Vardan Tadevosyan, Tanja Horn, Amy Comer, Arshak Asaturyan, Rolf Ent, Marie Boer, Bogdan Wojtsekhowski, Igor Strakovsky,
POWER DEPOSITION AND STRESS/THERMAL CALCULATIONS
- calculation results look similar (Bogdan/Steven)
- heat transfer/cooling efficiency - calculations ongoing
- Action items:
- work out engineering analysis and plan
- conceptual design report
- stress analysis and other considerations
- design parameters
- material behavior under irradiation (neutron flux 10^12 neq/cm^2)
- review by experts, e.g. beam dump experts from SLAC
- Discussion CPS time frame
- 2021/22: magnet conceptual design and tungsten block
- Need ~2-3 years to assembly
- Anticipated completion ~2024/25
TCS UPDATES
- Investigation of smaller time window
- with aggressive timing cuts can get to acceptable data rate (20 ns --> 60kHz --> ~15 kHz)
- need to confirm that data quality remains good (correlation plot)
- Action items:
- demonstrate exclusivity including all physics backgrounds
- For physics background could check with single pi0 analysis in Hall D/B
NEXT MEETING: FRIDAY 30 APRIL AT 8AM ET