中国聚变工程实验堆超临界CO_(2)锂铅包层初步分析  

Preliminary Analysis of the Supercritical CO_(2) Cooled Lithium Lead Blanket for CFETR

作　　者：黄凯 HUANG Kai(School of Energy and Mechanical Engineering,Shanghai University of Electric Power,Shanghai 200090,China)

机构地区：[1]上海电力大学能源与机械工程学院,上海200090

出　　处：《上海电力大学学报》2023年第2期123-126,136,共5页Journal of Shanghai University of Electric Power

基　　金：国家聚变堆主机关键系统综合研究设施课题(2018-000052-73-01-001228)。

摘　　要：对中国聚变工程实验堆(CFETR)超临界CO_(2)锂铅包层研究进行了初步分析。根据包层设计准则和目标,介绍了以液态锂铅作为冷却剂的超临界CO_(2)包层的设计方案,给出了包层核性能及产氚性能分析结果。结果表明,该设计在不考虑窗口损失的情况下可以满足氚增殖率(TBR)大于1的要求。最后,指出了该包层研发的难点和未来方向。Preliminary analysis of the supercritical CO_(2)(S-CO_(2)) cooled tritium breeding blanket for China Fusion Engineering Test Reactor(CFETR)is conducted.According to the blanket design criteria and objectives,the detailed design specifications of the S-CO_(2) cooled blanket using liquid lithium lead as tritium breeder is introduced,followed by nuclear performance analysis and tritium breeding capability analysis results.Results show that this blanket design can satisfy the requirement of TBR>1 without considering the tritium loss due to ports.Future research and development work as well as challenges are also pointed out.

关 键 词：中国聚变工程实验堆 超临界CO_(2) 氚增殖率 锂铅包层 

分 类 号：TL626[核科学技术—核技术及应用]