February 27, 2024 KLONG CPS Design Meeting
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Meeting Time and Place
Monday, February 27, 2024, 1pm Hall D Counting House
- Invited - Hovanes Egiyan, Stephanie Worthington, Keith Harding, Pavel Degtiarenko, Tim Whitlatch, Eugene Chudakov, Josh Ballard
Agenda
- Review minutes from last meeting https://halldweb.jlab.org/wiki/index.php/February_12,_2024_KLONG_CPS_Design_Meeting
- Review new basic 3D model and compare to Pavel's model (Pavel, Keith)
- Copper Absorber updated media:Copper absorber.pdf
- Tagger Hall Layout (Stephanie/Keith)
- Possible cross section media:Baseline cross section.jpeg
- De-gaussing of Tagger magnet (all)
- Run test with an existing dipole magnet at magnet measurement (Tim, Joe Meyers)
- Magnet update (Josh/Stephanie) media:CPS Magnet requirements.pdf
Minutes
- Looked at 3D model and discussed the copper absorber geometry and hall layout
- Decided it would be a good idea to 3D print the absorber to ensure we have the correct geometry and recheck thermal models
- The "decommissioning" volume (<10tons) was discussed and possible plans include pre assembly outside tagger hall or assemble in place
- Discussed the deGaussing of the tagger and need for reply to Patricia by March 1. The plan is to work with magnet measurement group to set up a test of a similar dipole to develop the method.
- Discussed magnet design progress, Josh and Stephanie are working on details including the coil design
Action Items
- Engineering group to meet separately to progress the detail design of the "decommissioning" section (Tim)
- Josh and Stephanie to continue detail magnet design
- 3D print the copper absorber to ensure we have the geometry correct (Keith/Bobby)
- Run thermal models of the updated absorber geometry (Hovanes/Tim)
- Develop plan for testing the deGauss procedure with Magnet measurement group and send email to Patrizia (Tim)
