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。
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)3 He was studied, and compared to the method using 14 MeV fast neutron from T(d,n)4 He. The result shows that they are coincident.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2012年第7期878-880,共3页
Atomic Energy Science and Technology
关键词
中子
诱发裂变
铀同位素丰度
neutron
induced fission
uranium isotope abundance