I-129 and Cl-36 concentrations in lichens collected in 1990 from three regions around Chernobyl

被引：28

作者：

Chant, LA

Andrews, HR

Cornett, RJ

Koslowsky, V

Milton, JCD

VandenBerg, GJ

Verburg, TG

Wolterbeek, HT

机构：

[1] AECL RES,CHALK RIVER LABS,NUCL PHYS BRANCH,CHALK RIVER,ON K0J 1J0,CANADA

[2] AECL RES,CHALK RIVER LABS,TASCC OPERAT,CHALK RIVER,ON K0J 1J0,CANADA

[3] DELFT UNIV TECHNOL,INTERFAC REACTOR INST,DEPT RADIOCHEM,NL-2629 JB DELFT,NETHERLANDS

来源：

APPLIED RADIATION AND ISOTOPES | 1996年 / 47卷 / 9-10期

关键词：

D O I：

10.1016/S0969-8043(96)00090-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

I-129 and Cl-36 were measured by accelerator mass spectrometry in 11 lichen samples (Parmelia sulcata) collected in 1990 from three regions (Novozybkov, Bragin and Ovruc) near Chernobyl. Previously measured activities of Cs-137 were highest in the samples from the Novozybkov region while the measured activities of Cl-36 and I-129 in this study were highest in the samples from the Bragin region. The regional distribution patterns of the Cl-36 and I-129 show a positive correlation suggesting that these volatile radionuclides were deposited in the same manner. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：933 / 937

页数：5

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