Difference between revisions of "April 09, 2024 KLONG CPS Design Meeting"
From GlueXWiki
(→Agenda) |
(→Agenda) |
||
Line 12: | Line 12: | ||
* Power supply status - On order, due March 2025 | * Power supply status - On order, due March 2025 | ||
* Magnet update (Josh/Stephanie) [[media:CPS Magnet Design_v2.pdf]] | * 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? | ||
== Minutes == | == Minutes == |
Revision as of 08:45, 9 April 2024
Meeting Time and Place
Tuesday, April 09, 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_27,_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?
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
- Discussed possibility of removing borated poly layer from the back side when moving CPS out of beamline
- 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
- 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