Compact deuteron accelerator design for 1 MeV neutron source

On the example of the neutron generator with 1 MeV output energy of deuteron (on the basis of RFQ with operating frequency of 433 MHz), the problems of modeling and manufacturing accelerating structures with high-frequency quadrupole focusing with the range of frequencies 325–450 MHz are considered. Features of conditioning the bunch injected in the accelerator, optimization of particle dynamics and geometry of electrodes in accelerating resonator of the neutrons generator are discussed.