November 18, 2021 CPP Design Meeting
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Meeting Time and Place
Thursday November 18, 2021, 3:00pm Bluejeans https://bluejeans.com/465620466
- Present - Elton, Dave, Stephanie, Ilya, Rory, Mark S, Beni, Simon, Mark I
Agenda
- Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/November_04,_2021_CPP_Design_Meeting
- Testing status - Beni/Elton
- LV boxes https://logbooks.jlab.org/entry/3939570
- Design/Fab/Procurement status
- Lead absorbers - awarded
- All assembly hardware either here or due in by December
- Test install in the TEDF High bay - use of 2 or 3 chambers
File:Cpp install assy.pdf
- Installation/assy 3D Model and dwgs
- DS Chamber orientation
- Scintillator orientation
- assembly components - drawings released
- Installation drawings in review
- Target Design in work
- Things to work out
- Gas system, manifold/bubblers (Beni has some)
- Complete structural analysis - approved by Tom Renzo - need to release into system
- Develop Detailed installation plan
- Develop Design/operational/Maintenance Requirements
- Modified US vacuum system
- Solid target installation
- Installation drawing including Microscope move
- CPP Detector operations in Hall D OSP
- Possible use of nitrogen flow for cooling electronics in Faraday cage
Minutes
Action Items
- Remove scintillator paddles from Collimator cave (Mark S)
- Bring lead sheets to vendor (Mark S)
- Design stabilization for install of first assembly in Hall ( Stephanie)
- Test install some chambers on absorbers in TEDF (Mark S)
- Update 3D model with Elton's lates config. (Stephanie)
- Verify Cables from DS chamber clear the cable trays ( Stephanie)
- Work out plan with Nick on removing cables from vertical managers (Tim)
- Continue target design (Bobby)