Calculation with MCNP of capture photon flux in VVER-1000 experimental reactor

被引：0

作者：

Töre, C ^{[1
]}

Ortego, P ^{[1
]}

机构：

[1] SEA, Madrid 28230, Spain

来源：

RADIATION PROTECTION DOSIMETRY | 2005年 / 116卷 / 1-4期

关键词：

D O I：

10.1093/rpd/nci079

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The aim of this study is to obtain by Monte Carlo method the high energy photon flux due to neutron capture in the internals and vessel layers of the experimental reactor LR-0 located in REZ, Czech Republic, and loaded with VVER-1000 fuel. The calclated neutron, photon and photon to neutron flux ratio are compared with experimental measurements performed with a multi-parameter stilbene detector. The results show clear underestimation of photon flux in downcomer and some overestimation at vessel surface and 1/4 thickness but a good fitting for deeper points in vessel.

引用

页码：35 / 37

页数：3