核数据评价与建库研究

核数据是描述原子核基本性质以及原子核与其他粒子发生相互作用的核参数的总称,是核科学发展的基础数据,是连接核物理基础研究与核工程以及核技术应用的重要桥梁,是核物理研究的一个重要分支学科.本文首先简要说明了核数据的内涵、种类和用途;然后对中子核反应实验数据库、核数据评价的关键流程以及国际上几个主要的评价核数据库情况进行了简单的介绍;之后对我国核数据评价与建库工作研究的起步与发展历程、国际主要核数据组织的活动以及目前国际核数据研究的发展趋势进行了评述;最后探讨了我国核数据评价与建库研究工作需要重点关注的问题以及未来我国核数据工作可能的发展方向.

Research on nuclear data evaluation and development of data library

Nuclear data describe the basic properties of nuclei and the nuclear interaction properties between particles and nuclei. It is the basic data for the development of nuclear science, and an important bridge connecting the fundamental research of nuclear physics, nuclear engineering, and nuclear technology applications. Nuclear data are also an important branch of nuclear physics research. This paper briefly introduces the connotation, types and applications of nuclear data, as well as the experimental nuclear database, the evaluation process of nuclear data and the evaluated nuclear data libraries. Then the development history of nuclear data evaluation and data library in China are introduced, as well as the activities of the International Nuclear Data Organization and the prospects of nuclear data research were reviewed. Finally, some key issues are discussed, such as what need to be paid attention to in the nuclear data evaluation and the future development of nuclear data evluation in China.