DETERMINATION OF URANIUM ELEMENT CONCENTRATION AND U-235 ISOTOPE ABUNDANCE BY NEUTRON-ACTIVATION ANALYSIS

被引:4
|
作者
PAPADOPOULOS, NN [1 ]
TSAGAS, N [1 ]
机构
[1] UNIV THRACE,DEPT ELECT ENGN,GR-67100 XANTHE,GREECE
关键词
D O I
10.1007/BF02062046
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A new neutron activation technique has been developed for the determination of uranium element concentration and U-235 isotope abundance in nuclear safeguards and reference material samples based on the activation of bare and cadmium-covered samples with different thermal to epithermal neutron flux ratios and on the combination of the two corresponding delayed-fission neutron measurements. The principle of the new technique can be applied also to improve multi-element neutron activation analysis.
引用
收藏
页码:217 / 222
页数:6
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