^(51)V(n,α)^(48)Sc和^(51)V(n,p)~(51_Ti反应截面测量  

The Cross Section Measurements for the 51 V(n,α) 48 Sc and 51 V(n,p) 51 Ti Reactions

作　　者：胡尚斌[1] 孔祥忠[1] 杨景康 

机构地区：[1]兰州大学现代物理系

出　　处：《兰州大学学报（自然科学版）》1999年第2期79-82,共4页Journal of Lanzhou University(Natural Sciences)

基　　金：中国核数据中心资助

摘　　要：报告了Ｅｎ＝１３．４～１４．８ＭｅＶ中子能区用活化法以２７Ａｌ（ｎ，α）２４Ｎａ截面为中子注量标准测得的５１Ｖ（ｎ，α）４８Ｓｃ和５１Ｖ（ｎ，ｐ）５１Ｔｉ两反应截面，还列举了尽可能收集到的数据。The cross sections for 51 V(n,α) 48 Sc and 51 V(n,p) 51 Ti 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 13.4～14.8 MeV. The results are compared with the published data. The neutron energies were determined by the method of cross section ratios for the reactions 90 Zr(n.2n) 89 Zr by 93 Nb(n,2n) 92m Nb.

关 键 词：微分截面 钒 核聚变反应堆 反应截面 测量 

分 类 号：O571.44[理学—粒子物理与原子核物理] TL375.19[理学—物理]