RF Cavity and RFQ Design and Simulation
نویسنده
چکیده
A low cost Medium Intensity Upgrade has been proposed for ATLAS facility to accelerate ion beams with intensities 10-15 higher than beams currently available. This encompasses upgrades and replacements in some of the existing equipment. This project mainly attempts to simulate and optimize the design of RF Cavities and RFQ for the proposed upgrade. For RF Cavities, we aimed at simulating super conducting RF cavities of different geometries with a fundamental frequency of 72.75 M Hz. The goal was optimization of various parameters such as Quality Factor, Accelerating Electric Field, Geometry Factor etc. For RFQ, our goal was to simulate and optimize a design that would accept beams of ionized U-238 at initial energy of 30 keV/u and deliver it appropriately bunched at a final energy of 300 keV/u. The limiting constraints are Vane Voltage and length of the unit.
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