Determination of activity concentrations and activity ratios of plutonium, americium and curium isotopes in radioactive waste samples

被引：0
作者：
M. H. Lee
Y. S. Jeon
K. Song
机构：
[1] Korea Atomic Energy Research Institute,Nuclear Chemistry Research Division
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2009年 / 280卷
关键词：
Plutonium; Activity Concentration; Activity Ratio; Americium; Anion Exchange Resin;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents a rapid and quantitative radiochemical separation method for the Pu, Am and Cm isotopes with an anion exchange resin and a TRU resin. After the Pu isotopes were purified with an anion exchange resin method and the Am and Cm isotopes were purified with the TRU resin method, micro-coprecipitation method was applied for an alpha-source preparation. The activity concentrations and activity ratios for the Pu, Am and Cm isotopes in a radioactive sample were measured by radiation counting methods such as an alpha-spectrometry and a liquid scintillation counting as well as by a mass spectroscopic method such as a thermal ionization mass spectrometry.
引用
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页码：457 / 465
页数：8
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