= Design and Integration meeting: 08 October 2024 16:00 BST =

'''Zoom:''' https://ukri.zoom.us/j/99571436156

== Agenda ==
* CDR Status
* Engineering.
* Simulations.
* AOB

== Notes ==
Present: Clive Hill, Will Shields, Colin Whyte, Jaroslaw Pasternak, Hywel Owen, Matt Pereira, Rehanah Razak, Ken Long

Apologies: Ta-Jen Kuo

* CDR status
	* JP: highlighted missing chapters/content. Missing chapter to wrong .tex file name.
	* JP: Vacuum value discrepancy between FFA & stage 2 beam line, value change to 10^-8 in high energy beam line
	* JP: highlighted reference & typo issues.
	* WS: to add layout to intro section of WP6 chapter.

* Engineering
	* No updates 

* Simulation
	* WS: no update
	* JP: New FFA diagram in CDR
	* JP: Space between magnets for cavities. 
		* Discussion on angled cavities - they should introduce behaviour like a cyclotron, transverse oscillations that cancel out turn by turn unless there's a resonance. This should be acceptable.
		* The no. turns are also comparable to cyclotron (~1000 cyc. to 10000 FFA) 
	* JP: potential problem still exists in the proximity of the FFA magnets to the MA cavity core.
	* JP: Kickers may still be a concern, they may need making shorter & stronger.
		* Worst case, 2 kickers will be needed instead of 1.
	* Maximum field on ferrite cavity should be kept < 0.05T (from kicker field) - could be challenging.
	* TJK to extend the good field region of the FFA magnet to cover 15 MeV beams in BP1 phase.
	* JP: FFA dynamic aperture study added to CDR.

* AOB
	* WS to ask Hywel for PMQ geometry
		* 420 T/m field limit