ON THE DETERMINATION OF SUBPICOGRAM CONCENTRATIONS OF PU IN ENVIRONMENT AND LIVING SPECIES

被引:7
作者
PERELYGIN, VP
CHUBURKOV, YT
ZVARA, I
SZEGLOWSKI, Z
机构
[1] Joint Institute for Nuclear Research, Dubna
关键词
PU-239 EXPLORATION IN ENVIRONMENT; INDUCED FISSION; SOLID STATE TRACK DETECTORS;
D O I
10.1016/1350-4487(95)00113-S
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
The method of Pu-239 minor content determination based on subsequent activation with thermal neutrons and gamma-rays was applied for preparations chemically separated from soils, water, river sediments and some living species. The obtained level of sensitivity for routine analysis is proved to be equal 10(-13) gram Pu per gram of sample.
引用
收藏
页码:355 / 358
页数:4
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