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Kelliher, D.J.

Paper Title Page
MOPD07 New, High Power, Scaling, FFAG Driver Ring Designs 54
 
  • G.H. Rees, D.J. Kelliher
    STFC/RAL/ASTeC, Chilton, Didcot, Oxon
 
 

High power driver rings are examined, using new FFAG designs, based on cells of five, scaling symmetrical pumplet magnets. Apertures are minimized by using large, betatron phase shifts per cell, typically μh ~ 280° and μv ~ 130°. Key aspects are the lengths of the long straight sections, particularly IF Hˉ charge exchange injection is required. Rings are considered for ISIS upgrades and Neutrino Factory proton and muon drivers. both with and without insertions.