ACTIVITIES EVOLUTION OF CHERNOBYL RU-103, CS-134 AND CS-137 IN CLUJ FALLOUT

被引：1

作者：

CHEREJI, I

DARABAN, L

机构：

[1] Institute of Isotope and Molecular Technology, Cluj

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1990年 / 145卷 / 04期

关键词：

D O I：

10.1007/BF02163418

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The evolution of Chernobyl103Ru,134Cs and137Cs in accumulated fallout is rigorously followed. The103Ru activity of about 12 kBq.m-2 in the middle of May 1986 became insignificant at the end of 1986, while the levels of134Cs and137Cs have changed during 3 years from 2.5 kBq.m-2, respectively, 5 kBq.m-2 to about 0.9 kBq.m-2, respectively 4.7 kBq.m-2 according to their proper half-lives. © 1990 Akadémiai Kiadó.

引用

页码：293 / 296

页数：4