防辐射材料的研究进展及发展趋势  

The Research Progress and Development Trend of Radiation Protection Materials

作　　者：林光 唐德文[1,2] 罗炀 LIN Guang;TANG Dewen;LUO Yang(School of Mechanical Engineering,University of South China,Hengyang 421001;Hunan Provincial Key Laboratory of Emergency Safety Technology and Equipment for Nuclear Facilities,Hengyang 421001)

机构地区：[1]南华大学机械工程学院,衡阳421001 [2]核设施应急安全技术与装备湖南省重点实验室,衡阳421001

出　　处：《现代制造技术与装备》2023年第1期157-159,共3页Modern Manufacturing Technology and Equipment

基　　金：衡阳市科技创新重大项目(202150013986);湖南省教育厅项目(212JSJ002,2018JG026)。

摘　　要：随着核能工业的不断进步,核辐射屏蔽材料的发展越来越受重视。文章介绍核辐射中高能粒子的特点,分析γ射线和中子的特性及屏蔽机理,并在此基础上着重阐述γ射线及中子防辐射材料的研究进展,防辐射材料的发展方向。With the development of nuclear energy industry, more and more attention is paid to the development of nuclear radiation shielding materials. In this paper, the characteristics of high-energy particles in nuclear radiation are introduced, and the shielding mechanism of γ-ray and neutron is analyzed. On this basis, the research progress of γ-ray and neutron anti-radiation materials is emphasized, and the development direction of anti-radiation materials is prospected.

关 键 词：核辐射 Γ射线 屏蔽机理 防辐射材料 

分 类 号：TB34[一般工业技术—材料科学与工程]