固态陶瓷氚增殖剂释氚实验研究综述  

Status Analysis of Tritium Release Experiments for Solid Tritium Breeders

作　　者：王海霞[1] 曾正魁 张思纬 韩锦程 陈思泽[1] 李桃生[1] 郁杰 Wang Haixia;Zeng Zhengkui;Zhang Siwei;Han Jincheng;Chen Size;Li Taosheng;Yu Jie(Heifei Institute of Physical Science,Chinese Academy of Sciences,Hefei of Anhui Province 230031;School of Nuclear Technology and Chemistry&Biology,Hubei University of Science and Technology,Xian'ning 437100;University of S&ence and Technology of China,Hefei of Anhui Province 230026)

机构地区：[1]中国科学院合肥物质科学研究院,安徽合肥230031 [2]湖北科技学院核技术与化学生物学院,湖北咸宁437100 [3]中国科学技术大学,安徽合肥230026

出　　处：《核安全》2022年第2期51-61,共11页Nuclear Safety

基　　金：国家重点研发计划政府间国际科技创新合作专项磁约束核聚变能发展研究,项目编号:2017YFE0300305;中国科学院仪器设备功能开发技术创新项目,项目编号:E0AS0F112T1;中国科学院合肥物质科学研究院“十三五”规划专项软科学研究课题,项目编号:GH201805。

摘　　要：氚自持是氘氚聚变能实现工程应用和稳态运行必须解决的关键问题之一,氚增殖剂是实现氚自持的关键功能材料。锂基陶瓷固有的热稳定性和化学惰性使其在安全性能方面具有独特的优势,被视为非常具有发展前景的氚增殖剂材料。氚增殖剂不仅要求产氚率高,还要将氚尽可能多地从陶瓷增殖剂中释放出来。本文初步梳理了国内外关于固态氚增殖剂主要释氚实验,总结分析氚增殖剂材料、辐照装置及释氚实验平台等的研究进展及现状,以期为未来聚变氚增殖剂释氚实验研究及相关装置和技术的发展提供借鉴和参考。Tritium self-sufficiency is one of the key technologies for engineering application and steady operation of deuterium tritium fusion energy, and tritium breeder is the critical functional material to realize tritium self-sufficiency. Due to its inherent thermal stability and chemical inertness, lithium-based ceramics have unique advantages in safety performance, and are regarded as tritium breeder materials with great development prospects. Not only high tritium production rate, but also release as much tritium as possible are required for ceramic breeders. In this paper, the main tritium release experiments of solid tritium breeders at home and abroad are summarized, and the research progress and status of tritium breeder materials, irradiation devices and tritium release experimental platform are analyzed, trying to provide reference for the future tritium release experimental research of fusion tritium breeders and the development of related devices and technologies.

关 键 词：氚自持 固态氚增殖剂 释氚实验 聚变中子 释氚平台 

分 类 号：TL642[核科学技术—核技术及应用]