EAST装置离子回旋加热天线电流带热结构分析  

Thermal-structure analysis of the straps on ICRH antenna for EAST tokamak

作　　者：王成昊[1] 宋云涛[1] 杨庆喜[1] 王忠伟[1] 康钦兰[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031

出　　处：《核聚变与等离子体物理》2010年第3期250-254,共5页Nuclear Fusion and Plasma Physics

基　　金：国家"九五"重大科学工程面上项目

摘　　要：介绍了EAST装置新型离子回旋加热(ICRH)天线电流带的设计结构。通过对电流带实际工况的计算得出电流带的工作温度分布,以此来模拟实际工作条件下电流带的热载荷承受能力以及对电流带结构的影响。论证了在实际工况热载荷条件(0.2MW)下,电流带辐射面温度及电流带整体结构强度满足设计要求。The structure of the straps on new type of ICRH antenna for EAST tokamak was introduced.Based on the calculation of the condition in which straps would work,the work temperature distribution of the straps could be obtained.Using this result,the straps resistance to thermal load and its influent on the strap structure under the operation condition are simulated.It is demonstrated that the radiation surface temperature and overall structure strength of the straps under the real thermal load（0.2MW） satisfy the design requirements.

关 键 词：EAST装置 离子回旋共振加热天线 电流带 传热 

分 类 号：TL624[核科学技术—核技术及应用]