| 锡同位素(n,2n)核反应激发函数的评价 |
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| 引用本文： | 蒲忠胜,杨鹏,宋关强,范抗抗.锡同位素(n,2n)核反应激发函数的评价[J].甘肃科学学报,2011,23(2):25-28. |
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| 作者姓名： | 蒲忠胜 杨鹏 宋关强 范抗抗 |
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| 作者单位： | 兰州理工大学理学院,甘肃兰州,730050 |
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| 基金项目： | 兰州理工大学优秀青年计划基金项目 |
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| 摘 要： | 利用HFTT程序,在中子能量区10.0～20.0 MeV,对112Sn(n,2n)111Sn、118Sn(n,2n)117Sn和124Sn(n,2n)123mSn的反应截面进行了评价,作出了核反应激发函数曲线图,分析了核反应截面随中子能量的变化关系,并与已公布的实验结果和评价结果进行了比较.
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| 关 键 词： | 锡 反应截面 活化法 激发函数 |
Evaluation of Excitation Function in Nuclear Reactions of Stannum Isotopes(n,2n) |
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| PU Zhong-sheng,YANG Peng,SONG Guan-qiang,FAN Kang-kang.Evaluation of Excitation Function in Nuclear Reactions of Stannum Isotopes(n,2n)[J].Journal of Gansu Sciences,2011,23(2):25-28. |
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| Authors: | PU Zhong-sheng YANG Peng SONG Guan-qiang FAN Kang-kang |
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| Institution: | (School of sciences,Lanzhou University of Science and Technology,Lanzhou 730050,China) |
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| Abstract: | The cross sections for the 112Sn（n,2n）111Sn,118Sn（n,2n） 117Sn and 124Sn（n,2n）123 mSn reactions in the neutron energy range of 13.5 to 14.6 MeV were evaluated by the code HFTT.The excitation function curves were made out.The features of cross sections changing with the neutron energies were analyzed and compared with the values in literature. |
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| Keywords: | stannum cross section activation method excitation function |
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