【摘要】 铀同位素丰度分析是核燃料循环中重要的分析项目。本工作研究了以D(d,n)3 He反应产生的能量约为3MeV的中子为源诱发裂变测定铀同位素丰度,并与以T(d,n)4 He反应产生的14MeV快中子为源的方法进行了比较,结果表明两种方法分析结果基本一致。更多还原

【Abstract】 The determination of uranium isotope abundance is the important analysis item in nuclear fuel cycle.The determination of uranium isotope abundance by fission induced by 3 MeV neutron from D(d,n)～3He was studied,and compared to the method using 14 MeV fast neutron from T(d,n)～4He.The result shows that they are coincident.更多还原