南华大学学报（自然科学版）Issue(1)：10-15,6.
多种整体型可燃毒物对改进型快谱超临界水冷堆中子学特性的影响
The Influence of Neutronics Characteristics to SCFR-M in Different Integral Type Burnable Poison
摘要
Abstract
In this paper, a seed assembly model with integral type burnable poison of SC-FR-M has been established. It calculated and analyzed the neutronics parameters of seed assembly with different materials, mass fractions of poison and layouts. After considering the distortion of power distribution of the assembly,the reactive suppression at the begin-ning of life and the residual absorption penalty in the end of life,it selected the most appro-priate layout arrangement of burnable poison. The conclusion shows that Er2 O3 in Scheme 4 results in the best neutronics parameters.关键词
SCFR-M/整体型可燃毒物/反应性控制/功率畸变/反应性惩罚Key words
SCFR-M/integral type burnable poison/control of the reactive/power distor-tion/residual absorption penalty分类
能源科技引用本文复制引用
唐璇,于涛,刘紫静,谢金森,张庚..多种整体型可燃毒物对改进型快谱超临界水冷堆中子学特性的影响[J].南华大学学报（自然科学版）,2015,(1):10-15,6.基金项目
湖南省科技厅基金资助项目(2014GK3130) （2014GK3130）
