| 介质中子宏观吸收截面对相邻中子时间间隔的影响 |
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| 引用本文： | 赵经武,苏为宁.介质中子宏观吸收截面对相邻中子时间间隔的影响[J].原子能科学技术,1994,28(2):169-172. |
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| 作者姓名： | 赵经武 苏为宁 |
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| 作者单位： | 南京大学物理系 |
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| 摘 要： | 从原理上推导了有介质吸收作用时被探测的相邻热中子时间间隔公式，用改变介质宏观吸收截面的方法，测量了３种不同宏观吸收截面介质时相邻中子时间间隔变化曲线，对原理进行了验证。
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| 关 键 词： | 时间间隔 热中子 吸收截面 中子源 |
THE TIME INTERVAL BETWEEN TWO CLOSE NEUTRON AFFECTED BY THE NEUTRON ABSORPTION CROSS-SECTION |
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| ZHAO JINGWU,WU WEILING,ZHANG ZHIPING,LIU SHENGKANG.THE TIME INTERVAL BETWEEN TWO CLOSE NEUTRON AFFECTED BY THE NEUTRON ABSORPTION CROSS-SECTION[J].Atomic Energy Science and Technology,1994,28(2):169-172. |
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| Authors: | ZHAO JINGWU WU WEILING ZHANG ZHIPING LIU SHENGKANG |
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| Abstract: | The paper infer the time interval formula between two close neutron in principle. By chang-ing the absorption cross-section,three kinds of the time interval distribution are measured to veri- fy the formula. |
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| Keywords: | The time interval between two close neutron The thermal neutron absorptioncross-section S times time interval |
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