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10MeV中子引起的~(238)U、~(209)Bi和Fe的次级中子双微分截面测量

10MeV中子引起的~(238)U、~(209)Bi和Fe的次级中子双微分截面测量[J]. 原子能科学技术, 1999, 33(6): 497-497. DOI: 10.7538/yzk.1999.33.06.0497
引用本文: 10MeV中子引起的~(238)U、~(209)Bi和Fe的次级中子双微分截面测量[J]. 原子能科学技术, 1999, 33(6): 497-497. DOI: 10.7538/yzk.1999.33.06.0497
Qi Bujia Tang Hongqing Zhou Zuying Zhou Chenwei Ke Zunjian Sun Zhengqiang Sheng Guanren Xia Haihong (China Instinite of Atomic Energy,P.O.Box, 275 46,Beijing,102413). NEUTRON DOUBLE DIFFERENTIAL CROSS SECTIONS OF ~(238)U、~(209)Bi AND Fe AT 10 MeV[J]. Atomic Energy Science and Technology, 1999, 33(6): 497-497. DOI: 10.7538/yzk.1999.33.06.0497
Citation: Qi Bujia Tang Hongqing Zhou Zuying Zhou Chenwei Ke Zunjian Sun Zhengqiang Sheng Guanren Xia Haihong (China Instinite of Atomic Energy,P.O.Box, 275 46,Beijing,102413). NEUTRON DOUBLE DIFFERENTIAL CROSS SECTIONS OF ~(238)U、~(209)Bi AND Fe AT 10 MeV[J]. Atomic Energy Science and Technology, 1999, 33(6): 497-497. DOI: 10.7538/yzk.1999.33.06.0497

10MeV中子引起的~(238)U、~(209)Bi和Fe的次级中子双微分截面测量

详细信息
  • 中图分类号: O571.55

  • 摘要: 8~13 MeV 中子能区次级中子双微分截面的测量数据至今很少。联合使用中国原子能科学研究院建成的常规多探测器快中子飞行时间谱仪和相继创建的非常规快中子飞行时间谱仪进行了10 MeV中子对238U、209Bi和Fe 的次级中子双微分截面的测量,并将测量结果和理论计算结果进行了比较。

     

    Abstract: Neutron double differential cross sections of 238 U, 209 Bi and Fe at 10 MeV are measured at 5 or 8 angles between 35° and 120° by means of both normal and abnormal TOF spectro meters using D(d,n) neutron source. The data of 238 U, 209 Bi and Fe are compared with theoretical calculations. A good agreement is achieved.

     

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出版历程
  • 收稿日期:  1998-07-22
  • 刊出日期:  1999-11-19

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