基于多专业耦合分析的钍基熔盐堆反应堆本体设计研究  

Design Study of Thorium Molten Salt Reactor Body on Basis of Multi-Specialty Coupling Analysis

作　　者：杨洪润[1] 李翔[1] 杨立才[1] 孙英学[1] 张卓华[1] 应栋川[1] 付强[1] Yang Hongrun;Li Xiang;Yang Licai;Sun Yingxue;Zhang Zhuohua;Ying Dongchuan;Fu Qiang(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610041,China)

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室

出　　处：《核动力工程》2019年第5期23-28,共6页Nuclear Power Engineering

摘　　要：基于固态燃料钍基熔盐堆(TMSR-SF1)的特点,提出了基于多专业耦合的反应堆本体设计方法。参考现有成熟的设计规范,结合固态燃料钍基熔盐堆反应堆本体的结构和功能要求,完成了反应堆本体结构设计方案,并进行了反应堆本体屏蔽设计分析、堆容器上顶盖传热与温度场分析、反应堆结构力学分析,最终通过本体结构设计与多专业分析的反复分析迭代,初步实现了TMSR-SF1反应堆本体设计,满足TMSR-SF1功能要求。此外,通过反应堆结构选材论证和制造可行性分析,确保了结构设计的工程可实施性。Based on the characteristics of TMSR-SF1,the reactor body design and optimization method via multi-specialty coupling analysis was proposed in this paper.Referring to existing mature design codes and combining structure and function requirements of TMSR-SF1 reactor body,the structure drawing for the reactor body was presented firstly,then shielding design analysis,heat transfer and temperature field analysis,and mechanical analysis were carried out.Finally,the reactor body design of TMSR-SF1 has been preliminarily realized by using the multi-specialty coupling repeated iteration analysis,which satisfied the function of TMSR-SF1.Furthemore,reactor structure material selection demonstration and manufacturing feasibility analysis were also performed to ensure the engineering implementability of the structure design.

关 键 词：钍基熔盐堆 反应堆本体 耦合分析 设计 

分 类 号：TL426[核科学技术—核技术及应用]