ITER馈线系统冷质支撑的设计和静力学分析
Structural Design and Statics Analysis of International Thermonuclear Fusion Reactor Feeder Cold Mass Support

国际热核聚变反应堆ITER是多个国家合作的项目,目的是建造一个大型的可控核反应系统,而ITER馈线系统中的冷质支撑件是系统稳定运行的保障。为了设计出符合工程要求的部件,主要以冷质支撑的强度设计要求为基准点,从支撑结构的确立到材料的选择等方面详细阐述了冷质支撑的设计过程,并利用有限元分析软件ANSYS对其静载荷下的主要零部件的力学性能进行了分析,从理论上论证了这种结构设计方案的科学性与可行性。
The International Thermonuclear Experimental Reactor-ITER,is a large and complex system, it is a cooperation project of many countries, the cold mass support in the ITER's feeder system is the guarantee for the steady operation of this large system. In this paper, the strength requirements of the support structure, actual temperature, the vacuum conditions etc. have been discussed to elaborate the design process of cold mass support,and the mechanical behaviors of its main parts are obtained by statics analysis using finite element analysis software ANSYS