聚变能源中氚安全研究进展及展望  

Progress and prospects on tritium safety for fusion energy

作　　者：彭述明[1] 陈志林[1] 周晓松[1] PENG ShuMing;CHEN ZhiLin;ZHOU XiaoSong(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,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,绵阳621900

出　　处：《中国科学：物理学、力学、天文学》2022年第2期117-124,共8页Scientia Sinica Physica,Mechanica & Astronomica

基　　金：国家自然科学基金(编号:11922509)资助项目。

摘　　要：氚安全是聚变堆安全的核心内容,对聚变堆从研究走向实现聚变能源有着至关重要的影响,是建设聚变堆前必须回答的问题.本文针对聚变堆中大规模氚应用场景,从氚分布、包容、处理、人类及环境安全等方面综述了当前的研究进展,结合我国磁约束聚变能源发展路线图,提出针对聚变能发展的氚安全发展路线设想,并给出氚安全需重点突破的关键科学问题、技术问题及工程问题建议.Tritium safety is a key safety issue for a fusion reactor, and it is one of the most important problems that should be solved before the construction of a fusion reactor. Progress of tritium safety research including tritium distribution in fusion reactors, tritium confinement, tritium disposal, tritium-induced environmental problems, and human radiation effects, has been discussed in this article. Considering the roadmap of fusion energy development via magnetic confinement, we also propose the roadmap for tritium safety. Key issues related to science, technology, and also engineering are also suggested.

关 键 词：聚变堆 氚 氚安全 

分 类 号：TL61[核科学技术—核技术及应用]