原子能科学技术Issue(z2):492-496,5.DOI:10.7538/yzk.2015.49.S1.0492
东方超环准稳态中性束注入装置束流限制器结构设计
Structure Design of Beam Collimator for Quasi-steady EAST Neutral Beam Injection Device
摘要
Abstract
Beam collimators w hich are used to remove the divergent energy during the beam operation ,are the typical high heat flux (HHF ) components of neutral beam injection (NBI) device ,and their stable operation is essential to the safe operation of the high‐power NBI system . Considering the operation requirements of the quasi‐steady EAST NBI device ,the structures of its beam collimators were designed ,and the steady state thermal analysis of the preliminary design structure of the magnet entrance colli‐mator was obtained by using FLUENT .The results show that the preliminary design scheme can meet the operation requirements of the quasi‐steady EAST NBI system (4 MW ,pulse length 100 s) under the given operating conditions .This paper provides a useful reference for other typical HHF component design and safe operation of the quasi‐steady EAST NBI system .关键词
中性束注入/高热流部件/束流限制器/结构设计Key words
neutral beam injection/high heat flux component/beam collimator/struc-ture design分类
数理科学引用本文复制引用
陶玲,谢远来,胡纯栋,许永建..东方超环准稳态中性束注入装置束流限制器结构设计[J].原子能科学技术,2015,(z2):492-496,5.基金项目
国家磁约束核聚变能发展研究专项资助 ()