| 14MeV中子引起的Pb(n,x)203Hg, W(n,x)182Ta和W(n,x)183Ta的核反应截面测量 |
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| 引用本文： | 张锋,孔祥忠.14MeV中子引起的Pb(n,x)203Hg, W(n,x)182Ta和W(n,x)183Ta的核反应截面测量[J].中国物理 C,2003,27(1):28-30. |
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| 作者姓名： | 张锋 孔祥忠 |
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| 作者单位： | [1]石油大学（华东）地球资源与信息学院，山东东营257062 [2]兰州大学现代物理系，兰州730000 |
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| 摘 要： | 利用活化方法测量了14MeV中子引起的Pb(n,x)203Hg,W(n,x)182Ta和W(n,x)183Ta的反应截面.中子注量由监督反应93Nb(n,2n)92mNb给出,中子能量利用90Zr(n,2n)89m+gZr和93Nb(n,2n)92mNb反应的截面比来确定.
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| 关 键 词： | 活化法 截面 (n x)反应 |
| 收稿时间： | 2002-4-22 |
Measurement of Cross Sections for Pb (n, x ) 203 Hg, W (n, x ) 182 Ta and W(n, x )183Ta Reactions Induced by 14 MeV Neutrons |
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| ZHANG Feng KONG Xiang-Zhong
School of Earth Resources and Information,University of Petroleum,Shandong Dongying ,China.Measurement of Cross Sections for Pb (n, x ) 203 Hg, W (n, x ) 182 Ta and W(n, x )183Ta Reactions Induced by 14 MeV Neutrons[J].High Energy Physics and Nuclear Physics,2003,27(1):28-30. |
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| Authors: | ZHANG Feng KONG Xiang-Zhong
School of Earth Resources and Information University of Petroleum Shandong Dongying China |
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| Institution: | ZHANG Feng KONG Xiang-Zhong
School of Earth Resources and Information,University of Petroleum,Shandong Dongying 257062,China
Department of Modern Physics,Lanzhou University,Lanzhou 730000,China |
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| Abstract: | The cross sections for Pb(n,x)2()3Hg,W(n,x)l82Ta and W(n,x)183Ta reactions have been measured by the activation method. The neutron fluences were determined by the cross sections of 93 Nb ( n, 2n)92m Nb reaction. The neutron energies in the measurements were determined by the cross section ratios of Zr(n,2n)89 m+g Zr and Nb(n,2n) 92mNb reactions. |
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| Keywords: | activation method cross section (n x) reaction |
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