| 时空中子倍增公式研究 |
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| 引用本文： | 郝建立,王少明,王子义,章德.时空中子倍增公式研究[J].原子能科学技术,2010,44(3):262-265. |
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| 作者姓名： | 郝建立 王少明 王子义 章德 |
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| 作者单位： | 海军工程大学核能科学与工程系，湖北 ;武汉430033 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以中子倍增理论作为出发点,考虑到中子输运过程的空间连续性,将空间概念引入中子倍增公式中,建立了时空中子倍增公式。该公式可严格描述中子密度(中子注量率)随时间的变化,相对于考虑缓发中子在内的中子倍增公式,时空中子倍增公式具有更大的普适性。
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| 关 键 词： | 中子倍增 中子密度 中子扩散 |
Space-Time Neutron Multiplication Formula |
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| HAO Jian-li,WANG Shao-ming,WANG Zi-yi,ZHANG De.Space-Time Neutron Multiplication Formula[J].Atomic Energy Science and Technology,2010,44(3):262-265. |
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| Authors: | HAO Jian-li WANG Shao-ming WANG Zi-yi ZHANG De |
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| Affiliation: | Department of Nuclear Energy Science and Engineering, Naval University of Engineering, Wuhan 430033, China |
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| Abstract: | Based on the theory of neutron multiplication,the concept of space was introduced to the neutron multiplication formula and the space-time neutron multiplication formula was established.The formula can strictly describe variety of neutron density(neutron flux density) with time.The space-time neutron multiplication has larger applicability compared with the neutron doubling formula including delayed neutrons. |
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| Keywords: | neutron multiplication neutron density neutron diffusion |
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