| JMCT软件的自动源偏倚抽样功能及其应用 |
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| 引用本文： | 邱有恒,邓力,上官丹骅,郑征.JMCT软件的自动源偏倚抽样功能及其应用[J].计算物理,2016,33(5):593-598. |
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| 作者姓名： | 邱有恒 邓力 上官丹骅 郑征 |
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| 作者单位： | 1. 北京应用物理与计算数学研究所, 北京 100094;2. 上海核工程研究设计院, 上海 200233 |
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| 基金项目： | 中物院中子物理重点实验室基金项目(2015BA05) |
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| 摘 要： | 介绍JMCT（J Monte Carlo Transport）软件的多群中子伴随输运功能以及基于伴随通量的自动源偏倚抽样功能.对某商用压水堆屏蔽模型的模拟计算表明，采用自动源偏倚后，JMCT的模拟结果与实验值符合较好，比MCNP程序采用几何重要性方法的计算效率大幅提高.
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| 关 键 词： | 伴随输运 偏倚抽样 JMCT |
| 收稿时间： | 2016-03-04 |
| 修稿时间： | 2016-04-29 |
Automatic Source Particle Biasing Sampling Function of JMCT and Its Application |
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| QIU Youheng,DENG Li,SHANGGUAN Danhua,ZHENG Zheng.Automatic Source Particle Biasing Sampling Function of JMCT and Its Application[J].Chinese Journal of Computational Physics,2016,33(5):593-598. |
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| Authors: | QIU Youheng DENG Li SHANGGUAN Danhua ZHENG Zheng |
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| Institution: | 1. Institute of Applied Physics and Computational Mathematics, Beijing 100094, China;2. Shanghai Nuclear Engineering Research & Design Institute, Shanghai 200233, China |
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| Abstract: | Multigroup neutron adjoint transport and automatic source particle biasing sampling function of JMCT is introduced. A press water reactor shielding neutron flux is achieved by JMCT with source biasing sampling technique, which is well accord with experiment. Its computation efficiency is higher than that of MCNP using geometry important method. |
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| Keywords: | adjoint transport biasing sample JMCT |
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