摘要
采用CFD软件FLUENT对反转压水反应堆(IPWR:Inverted Pressurized WaterReactor)单个燃料元件及冷却剂通道流场进行了数值模拟计算,分析比较了不同栅格尺寸情况下的热工水力特性.计算结果表明,栅格尺寸对IPWR燃料元件温度及冷却剂流动传热特性有较大影响,为今后IPWR燃料栅元、组件、堆芯设计和热工水力分析提供了初步参考和依据.
In this paper, CFD analysis is carried out to study the single fuel element and the coolant channel flow field of the Inverted Pressurized Water Reactor (IPWR) using commercial CFD code FLUENT,which analyses and compares the thermal-hydraulic char- acteristics of different grid size. The calculation results show that the dimensions of the IPWR fuel cell has greater influence on the temperature and heat transfer characteristics of coolant, and the study provides preliminary reference and basis for the next design of the IPWR fuel cell,fuel assembly, reactor core and the thermal-hydraulic analysis.
出处
《南华大学学报(自然科学版)》
2012年第3期17-21,共5页
Journal of University of South China:Science and Technology
基金
湖南省教育厅重点基金资助项目(11A101)
核反应堆系统设计技术重点实验室基金资助项目(2010SYS02)
关键词
CFD
反转压水反应堆
热工水力
CFD
inverted pressurized water reactor
thermal-hydraulic