Design of insulation support system of 120 keV positive ion source accelerator
简介：In order to support the physical research on the EAST tokamak,a new positive ion source with designed beam energy of 120 keV was proposed to be developed.Accelerator structure is one of the key components of the ion source.Through the finite element analysis method,the electrostatic analyses of insulators and grid plates were carried out,the material and structure parameters of insulators were determined.The maximum electric field around each insulator is about 4 kV/mm,and the maximum electric field between grids is about 14 kV/mm,which can meet the 120 keV withstand voltage holding.The insulation system for the positive ion source accelerator with 120 keV is designed,and the connection and basic parameters of insulators and support flanges are analyzed and determined.展开
学者：邓文谢亚红顾玉明江云飞刘龙斌王昉韦江龙胡纯栋
关键词：positive ion sourceacceleratorinsulation support systemelectrostatic simulation
在线出版日期：2025-03-12 （网站首发日期）
