燃料组件少群参数计算程序KYLIN-1的基准验证  

Benchmark Verification of Fuel Assembly Few Group Parameter Calculation Code KYLIN-1

作　　者：陈长[1] 张知竹[1] 巨海涛[1] 姚栋[1] 黄世恩[1] 倪东洋[1] 

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,成都610041

出　　处：《核动力工程》2017年第2期11-14,共4页Nuclear Power Engineering

摘　　要：利用国际原子能机构(IAEA)压水堆棒状燃料组件基准问题和板型燃料组件基准问题对燃料组件少群参数计算程序KYLIN-1进行了验证分析。结果表明:KYLIN-1程序计算得到的燃料组件无限增殖系数(k∞)和重要核素核密度结果与国际上其他机构的计算结果符合良好;棒状燃料组件相对功率分布计算结果与参考程序符合较好。The verification and validation of the reactor fuel assembly few group parameter calculation code KYLIN-1 have been made by the analysis of IAEA benchmark problem with rod shape fuel assembly of PWR and plate-type fuel assembly, respectively. The numerical results indicated that the calculated values of fuel assembly infinite multiplication factor koo and main nuclides atom density by KYLIN-1 are in good agreement with those of other international organizations; relative power distribution of PWR fuel assembly is in good agreement with the referenced code.

关 键 词：燃料组件少群参数计算 基准问题 

分 类 号：TL329[核科学技术—核技术及应用]