原子能科学技术2012,Vol.46Issue(z1):4-7,4.
有限裂变链长度概率分布及其在瞬发临界点附近的对称性
Finite Fission Chain Length and Symmetry Around Prompt-Criticality
摘要
Abstract
Probability distribution of finite fission chain length was derived by assuming that all neutrons behave identically. Finite fission chain length was also calculated using a zero-dimension Monte-Carlo method based on point kinetics. Then symmetry of finite fission chain length probability distribution around prompt-criticality was deduced, which helps understanding the emission rate of delayed neutrons and initiation of fission chain in super-prompt-critical system.关键词
有限裂变链长度/点动力学模型/零维蒙特卡罗/对称性Key words
finite fission chain/ point kinetics/ zero-dimension Monte-Carlo/ symmetry分类
数理科学引用本文复制引用
谢奇林,尹延朋,高辉,黄坡,范晓强..有限裂变链长度概率分布及其在瞬发临界点附近的对称性[J].原子能科学技术,2012,46(z1):4-7,4.基金项目
中国工程物理研究院科技发展基金资助项目(2011B0103018) (2011B0103018)