January 13, 2022 CPP Design/Install Meeting
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Meeting Time and Place
Thursday January 13, 2022, 3:00pm Bluejeans https://bluejeans.com/465620466
- Present - Elton, Dave, Stephanie, Ilya, Rory, Mark S, Beni, Simon, Mark I, Anthony
Agenda
- Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/December_02,_2021_CPP_Design_Meeting
- Testing status - Rory
- Design/Fab/Procurement status
- Lead absorbers - in house/welding pads
- All assembly hardware in house
- Test install in the TEDF High bay - cpmpleted, much learned
- Steel absorbers have been fiducialized
- Installation/assy 3D Model and dwgs all completed except Microscope move
- LV attach and ground
- Chamber order
- Microscope move
- Target Design in work
- Most parts made (a good portion are 3D printed)
- Will do a test assy next week
- 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
- Helium bag inside CDC