141Pr(n,γ)142Pr反应截面的测量

被引：0

作者：

袁之伦

陈金象

唐国有

施兆民

卢涵林

机构：

[1] 中国原子能科学研究院北京

[2] 北京大学重离子物理研究所

来源：

中国核科技报告 | 2000年 / 00期

关键词：

反应截面; 反应道; Pr; 中子注量率; 波动; 中子; 核子; 活化法; 核物探;

D O I：

暂无

中图分类号：

O4-34 [物理测量];

学科分类号：

0702 ;

摘要：

用活化法测量了中子能量在 0.539 MeV,1.090 MeV 和 1.587MeV 的 Pr(n, γ)142Pr 核反应截面值,γ 放射性活度用高纯锗探测 141器测量,实验的测量误差在±(6～7)%范围内。实验结果与其它各家的实验值进行了比较和分析,给出了推荐的激发曲线。

引用

页码：829 / 836

页数：8

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