Difference between revisions of "January 12, 2022 CPP Design/Install Meeting"

Revision as of 16:56, 12 January 2022

Thursday January 12, 2022, 3:00pm Bluejeans https://bluejeans.com/465620466

Present - Elton, Dave, Stephanie, Ilya, Rory, Mark S, Beni, Simon, Mark I, Anthony

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
- Scintillator orientation
Microscope move
Target Design in work
- Most parts made (a good portion are 3D printed)
- Will do a test assy next week

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 == Minutes ==
-* LV box details worked out
-* For fiducializing chambers, all four edges or bolt holes can be used to find center. Machining is very accurate
-* Rory wants 2 best chambers at the DS end
-* 4 scintillator paddles, 2 BL and 2 BR in vertical position equally spaced (15" oc). To be held by light guides, maybe a V block
-* Lead Target e pressed flat by Rory
-* Microscope move meeting scheduled for 3pm Tuesday
 ==Action Items ==
-* Stephanie to design thinner "L" bracket for the LV box
-* Tim - Get with S&A group to discuss chamber fiducialization and alignment
-* Rory to flatten lead target
-* Stephanie to model and place scintillators and attachments
-* Release installation drawings - Tim/Stephanie
-* continue work on target installation - Bobby