锕系核靶制备与应用  

Actinide nuclear targets preparation and applications

作　　者：何遥[1] 李刚 陈琪萍[1] 胡睿[1] 邓建[1] 杨宇川[1] 涂俊[1] 彭述明[1] He Yao;Li Gang;Chen Qiping;Hu Rui;Deng Jian;Yang Yuchuan;Tu Jun;Peng Shuming(Institute of Nuclear Physics and Chemistry,CAEP,Mianyang 621900,China)

机构地区：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900

出　　处：《强激光与粒子束》2022年第5期1-10,共10页High Power Laser and Particle Beams

基　　金：四川省科技计划资助项目(2020ZDZX0027)。

摘　　要：基础核物理、核能开发、超重元素研制等领域对精确、值得信赖的核参数的需求日益增大,锕系核靶作为核数据测量实验的核心部件,其产品种类及关键质量参数的优劣直接制约核数据测量的发展水平。系统介绍了国内外锕系核靶制备及检测方法以及国内外核靶研究团队技术储备及发展方向。There is an increasing demand on precise, accurate and reliable experimental nuclear data in various scientific research fields like basic nuclear physics, nuclear energy, super-heavy element research and others. Actinide targets are composed of a thin-layer, pure actinide compound deposited on a certain metal foil. Acting as the stationary nuclei sources in nuclear reactions, high-quality actinide targets are essential for the uncertainty of the measured nuclear data and ensure the success of the relative experiments. In this review, the preparation methods of actinide nuclear targets, the development of organizations of nuclear targets, and the outlook are discussed.

关 键 词：锕系核靶 分子镀 真空蒸镀 核参数 核能开发 

分 类 号：O571.3[理学—粒子物理与原子核物理] TL31[理学—物理]