Difference between revisions of "April 09, 2024 KLONG CPS Design Meeting"

Revision as of 08:52, 9 April 2024

Tuesday, April 09, 2024, 1pm Hall D Counting House

Invited - Hovanes Egiyan, Stephanie Worthington, Keith Harding, Pavel Degtiarenko, Tim Whitlatch, Eugene Chudakov, Josh Ballard

Review minutes from last meeting https://halldweb.jlab.org/wiki/index.php/March_26,_2024_KLONG_CPS_Design_Meeting
Review new basic 3D model and compare to Pavel's model (Pavel, Keith)
- Copper Absorber translatable model to Fluka?
- Layout of magnet and components (Stephanie/Keith)
Power supply status - On order, due March 2025
Magnet update (Josh/Stephanie) media:CPS Magnet Design_v2.pdf
- Can we use less expensive resin? What is the actual expected radiation levels at coils now?

Pavel to check radiation levels to see if poly can be removed after experiment
Tim to supply Z locations for adjustment cartridges
Keith to update 3D model with changes discussed including move magnet down 2cm and absorber to 2cm below beamline
Get absorber 3D model to Pavel - Keith/Josh

@@ Line 15: / Line 15: @@
 == Minutes ==
-* Reviewed minutes from last meeting
-* Discussed progress on 3D model
-** Discussed possibility of removing borated poly layer from the back side when moving CPS out of beamline
-*** Pavel will check radiation levels
-*** It will make more clearance for GlueX reinstall
-*** Poly can be attached outside of support frame
-** current model shows using cartridges from the FCAL for support and alignment set at 33% in Z. Need to move them out slightly
-** Ok to have a gap upstream of copper absorber for water lines - total shielding thickness still needed
-** On downstream end, keep center Cu/W inner block up against the absorber (inside of the water lines) OK for gap outside this
-** Currently the copper absorber model is 1.67 cm below beam center, we will move to 2 cm below
-** Cu absorber water channels modified to .5 in holes x8. Keith/Josh will get Pavel a usable 3D model of the modified absorber to import into Fluka
-* Need to set the center of the magnet poles 2cm below beamline
-* Magnet pole gap is clear of all materials, Cu/W can fill in coil regions
-* Get Z dimensions for all components
 == Action Items ==