山西大学学报(自然科学版)
山西大學學報(自然科學版)
산서대학학보(자연과학판)
JOURNAL OF SHANXI UNIVERSITY
2009年
3期
394-399
,共6页
质子诱发反应%~(60)Ni%截面%能谱%双微分截面
質子誘髮反應%~(60)Ni%截麵%能譜%雙微分截麵
질자유발반응%~(60)Ni%절면%능보%쌍미분절면
target%proton induced reaction%~(60)Ni%cross section%energy spectra%double differential cross section
以现有p+~(60)Ni核反应的实验数据为基础,利用自行研制的大型程序MEND从理论上系统地计算了200MeV能区内p+~(60)Ni核反应的反应截面、弹性散射角分布、能谱和6种轻粒子(n、p、α、d、t、~3He)出射的双微分截面.与实验数据及ENDF/B6评价库比较发现,文章理论计算的结果与实验数据基本一致;与ENDF/B6相比,文章增加了~3He的计算,将能区上推到了200 MeV,结果更接近实验敷据、更全面.
以現有p+~(60)Ni覈反應的實驗數據為基礎,利用自行研製的大型程序MEND從理論上繫統地計算瞭200MeV能區內p+~(60)Ni覈反應的反應截麵、彈性散射角分佈、能譜和6種輕粒子(n、p、α、d、t、~3He)齣射的雙微分截麵.與實驗數據及ENDF/B6評價庫比較髮現,文章理論計算的結果與實驗數據基本一緻;與ENDF/B6相比,文章增加瞭~3He的計算,將能區上推到瞭200 MeV,結果更接近實驗敷據、更全麵.
이현유p+~(60)Ni핵반응적실험수거위기출,이용자행연제적대형정서MEND종이론상계통지계산료200MeV능구내p+~(60)Ni핵반응적반응절면、탄성산사각분포、능보화6충경입자(n、p、α、d、t、~3He)출사적쌍미분절면.여실험수거급ENDF/B6평개고비교발현,문장이론계산적결과여실험수거기본일치;여ENDF/B6상비,문장증가료~3He적계산,장능구상추도료200 MeV,결과경접근실험부거、경전면.
Based on the experimental data of p+~(60)Ni reaction, all kinds of reaction cross sections, elastic scattering angular distributions,energy spectra,and the double differential cross sections of neutron,proton, alpha, deuteron,triton and helium emissions were calculated for p+~(60)Ni reaction below 200 MeV with MEND which was a large calculation code developed by ourselves. The theoretical results were compared with the existing experimental data and with the results of ENDF/B6 evaluation file. As a whole,the theoretical results agreed with the experimental data. Compared with ENDF/B6 file,the calculations of ~3He e-mission were considered and the energy region was up to 200 MeV in this paper. Our results were better and more detailed.