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受热中子辐照的钚样品中242cm/241Am活度比的测定
THE DETERMINATION OF THE 242Cm/241Am ACTIVITY RATIO IN PLUTONIUM SAMPLES IRRADIATED BY THERMAL NEUTRONS
【摘要】 研究了测定受热中子辐照的钚样品中242cm/241Am放射性活度比的两种方法,并将其成功地应用于地下核试验样品的分析中。
【Abstract】 Two methods of determinating the 242Cm/241Am activity ratio in plutonium samples irradiated by thermal neutrons are studied. They are applied successfully in the sample analysis of underground nuclear tests.
【关键词】 热中子;
辐照;
钚样品;
放射性活度比同位素稀释法;
α能谱测定;
【Key words】 Thermal neutron Irradiation Plutonium sample Activity ratio Isotope dilution α-Spectrometry;
【Key words】 Thermal neutron Irradiation Plutonium sample Activity ratio Isotope dilution α-Spectrometry;
- 【文献出处】 核化学与放射化学 ,Journal of Nuclear and Radiochemistry , 编辑部邮箱 ,1993年04期
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