铅基核屏蔽材料的研究现状及发展前景展望  

Study Reality and Development Prospect of Lead-based Nuclear Shielding Material

作　　者：陈守东[1] 陈敬超[1] 

机构地区：[1]昆明理工大学稀贵及有色金属先进材料教育部重点实验室,云南省新材料制备与加工重点实验室,昆明650093

出　　处：《材料导报》2011年第13期58-60,90,共4页Materials Reports

基　　金：国家科技支撑(2007BAE23B02)

摘　　要：简述了核屏蔽材料的一般要求,综述了目前常用屏蔽材料的种类、使用特点以及研究现状,指出了新型铅基核屏蔽材料的研究方向,即功能/结构一体化、纳米铅基复合、基于遗传算法的优化设计方法在新型核屏蔽材料设计中的作用,同时展望了铅基核屏蔽材料的发展前景。The general requirements of nuclear shielding material are described. The present commonly used shielding material type, the handling characteristics as well as the research present situation are summarized. There are three primary directions in the development of lead-based nuclear shielding materials： mechanical functional integrative shielding material;nano composite lead, and the function of optimal design based on genetic algorithms in designing new-style shielding materials. Simultaneously the lead-based nuclear shielding material prospects for development is forecast.

关 键 词：核辐射 铅基复合核屏蔽材料 研究方向 趋势 

分 类 号：TM153.5[电气工程—电工理论与新技术]