Difference between revisions of "January 28, 2021 CPP Design Meeting/ERR discussion"

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(Agenda)
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* Solid Pb target support and installation [[Media:CPP_Target_pic.pdf]]  
 
* Solid Pb target support and installation [[Media:CPP_Target_pic.pdf]]  
 
** Target change out concept [[Media:CPP_Target_Mech_concept.jpg]]
 
** Target change out concept [[Media:CPP_Target_Mech_concept.jpg]]
 +
* Microscope move?
 
* Design/Procurement status
 
* Design/Procurement status
* New Detector position - 3 inches DS to make dark room bigger
 
  
 
* Things to work out
 
* Things to work out
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** Solid target installation
 
** Solid target installation
 
** Documentation for ERR
 
** Documentation for ERR
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** Microscope move
  
 
== Minutes and Action Items ==
 
== Minutes and Action Items ==

Revision as of 12:45, 28 January 2021

Meeting Time and Place

Thursday Jan 14, 2021, 2pm Bluejeans https://bluejeans.com/465620466

  • Present - Elton, Dave, Stephanie, Ilya, Rory, Mark S

Agenda

          Media:CPP_Schedule_before_primex_v2.pdf 
          Media:CPP_Schedule_after_primex.pdf
  • Things to work out
    • Gas line manifold
    • Complete structural analysis
    • Develop Detailed installation plan
    • Develop Design/operational/Maintenance Requirements
    • Modified US vacuum system
    • Solid target installation
    • Documentation for ERR
    • Microscope move

Minutes and Action Items

  • ERR discussed - 3 talks to address charge questions
    • Decided to use schedule with CPP run first then Primex - keep other as backup
  • Target Discussion
    • Rory has target from previous experiment we will use (lead)
    • Need manual insertion of lead and empty target with good precision (change 1X per day)
    • Need vacuum right up to target (thin kapton window -125 microns)
    • Desire helium bag inside CDC
    • Need to develop design for target change out that can be done quickly and precisely
    • Target location 64 cm US of existing target (Hall D 1 cm US of 0,0)
    • Vacuum system needs to be designed -continue 1.5 inch tube
  • Need to develop talks for CPP review to address charge