^(100)Mo(n,2n)^(99)Mo,^(96)Mo(n,p)^(96)Nb和^(92)Mo(n,α)^(89m+g)Zr反应截面测量  

The Cross Section Measurements for the ^(100)Mo(n,2n) ^(99)Mo,^(96)Mo(n,p)^(96)Nb and ^(92)Mo(n,α) ^(89m+g)Zr Reactions

作　　者：孔祥忠[1] 王永昌[1] 袁俊谦[1] 杨景康[1] 王学智[1] 王经[2] 

机构地区：[1]兰州大学现代物理系,730001 [2]中国科学院近代物理研究所,兰州730000

出　　处：《高能物理与核物理》1991年第6期549-555,共7页High Energy Physics and Nuclear Physics

摘　　要：本文报告了在E_n=13.40—14.79MeV中子能区用活化法以^(27)Al(n,α)^(24)Na截面为中子注量标准测得的^(100)Mo(n,2n)^(99)Mo,^(96)Mo(n,p)^(96)Nb和^(92)Mo(n,α)^(89m+g)Zr的反应截面,中子能量是用铌锆截面比法测定的。文中将实验测量值与理论计算值进行了比较,还对上述三个反应的截面进行了编评,给出了推荐的激发曲线。The cross sections for ^(100)Mo(n, 2n)^(99)Mo, ^(96)Mo(n, p)^(96)Nb and ^(92)Mo(n, α)^(89m+g)Zr have been measured by using the activation method relative to the cross sections of ^(27)Al(n,α)^(24)Na in the neutron energy range 13.40--14.79MeV. The comparison betwe- en the values of measured and calculated using theory mode was made. The evalua- ted excition functions for the three reactions are given.

关 键 词：反应截面 钼 中子能量 测量 

分 类 号：O571.413[理学—粒子物理与原子核物理]