原子能科学技术Issue(11):2014-2019,6.DOI:10.7538/yzk.2013.47.11.2014
超临界水冷堆耦合条件下水棒热工特性分析
Thermal Characteristics Analysis of Water-rod in SCWR at Coupling Condition
摘要
Abstract
The structure of water-rod is designed separately in supercritical water-cooled reactor .The water in water-rod makes the core well moderated .Based on the SCWR neutronic/thermal-hydraulic coupling code programmed by authors ,the core design of Japan was studied .Considering three types of water-rods designed by ourselves ,which named S type ,D1 type and D2 type ,and different side lengths of inner water-rod ,the distributions of moderator density ,average density and axial power under each condition were obtained .The results show that the D2 type has more uniform distributions of moderator density ,average density and axial power .Axial average moderator density increases with the length of outer side of inner water-rod .关键词
超临界水冷堆/耦合/水棒/传热Key words
supercritical water-cooled reactor/coupling/water-rod/heat-transfer分类
能源科技引用本文复制引用
周涛,程万旭,刘亮,孙灿辉,陈娟..超临界水冷堆耦合条件下水棒热工特性分析[J].原子能科学技术,2013,(11):2014-2019,6.基金项目
国家重点基础研究发展计划资助项目(2007CB209800);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资助项目 ()