Difference between revisions of "July 22, 2021 KLONG Design Meeting"
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Revision as of 17:11, 21 July 2021
Meeting Time and Place
Thursday July 22, 2021, 1pm Bluejeans https://bluejeans.com/465620466
- Present - Hovanes Egiyan, Moskov Amaryan, Stephanie Worthington, Keith Harding, Igor Strakovsky, Tim Whitlatch, Mark Stevens
Agenda
- Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/July_08,_2021_KLONG_Design_Meeting
- Media:KLONG_Be_target_overall.pdf
- Beryllium quotes - $11K
- Beryllium sealing
- Progress on Tungsten cooling
- Poly compression
- Preliminary 3D Model
- Support levelers/rollers
- Tungsten cooling
- 7 cm tube downstream to allow cooling tubes for tungsten
- Be target holder
- lead geometry/weight
- Borated Poly geometry
- Heat absorbed by Be and Tungsten (.6kw and 6Kw respectively)
- Requirements:
- Cool tungsten plug to below temperature that affects lead (327°C)
- 5 cm beam tube to PS and 6 cm to final target
- Moveable out of beamline
- Be 98% pure or better