摘要
针对采用传统简化模型计算反应堆辐照监督管快中子注量率出现的计算结果与实测值误差较大问题,对计算模型进行改进,建立堆芯燃料组件内部结构的精细化计算模型,并将传统简化模型、改进的精细化模型的计算结果与实测值进行比较。结果表明,辐照监督管改进的精细化计算模型的计算结果相对于实测值的误差大幅降低。
To deal with the problem of the notable calculation error of Irradiation surveillance capsule fast neutron flux compared with the measured values,the calculation model has been improved and a refined calculation model has been built by detailed inner configuration of assemblies in core.Comparison has been made between conventional compendious model results,refined model results and measured values.It is obviously that the calculation error of the refined model has been greatly reduced.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2013年第S1期84-86,共3页
Nuclear Power Engineering
关键词
辐照监督管
快中子注量率
精细化模型
Irradiation surveillance capsule,Fast neutron flux,Refined model
