中性束注入系统热测靶设计  

Design of calorimeter target for neutral beam injection system

作　　者：贺会权[1] 胡立群 胡纯栋[2] 龚建华[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,安徽合肥230009 [2]中国科学院等离子体物理研究所,安徽合肥230031

出　　处：《真空》2005年第1期39-42,共4页Vacuum

摘　　要：介绍了中性束注入系统热测靶的测量原理 ,提出了热测靶的设计方案 ,并对测量误差进行了分析 ,介绍了中性束注入系统束线上束流功率和功率密度分布的测量方法 。Neutral beam (NB) heating is one of the effective auxiliary heating means in the research on magntically controllable nuclear fusion, for which an 1MW NBI (netural beam injection) system has been constructing. As an integral part of the system, a calorimeter target was designed to measure the NB power and power density distribution on NB cross-section. Introduces the principle of measurement and construction features of the calorimeter target, with the NBI system briefly (described.)

关 键 词：中性束注入 热测靶 束流功率 功率密度分布 

分 类 号：TL629.1[核科学技术—核技术及应用] TL631.24