SURVEY OF ARTIFICIAL RADIONUCLIDES IN THE BARENTS SEA AND THE KARA SEA

被引：44
|
作者：
STRAND, P
NIKITIN, A
RUDJORD, AL
SALBU, B
CHRISTENSEN, G
FOYN, L
KRYSHEV, II
CHUMICHEV, VB
DAHLGAARD, H
HOLM, E
机构：
[1] Norwegian Radiation Protection Authority, N-1345 Østerås
[2] Risø National Laboratory, DK-4000 Roskilde
[3] University of Lund, Department of Radiation Physics
来源：
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY | 1994年 / 25卷 / 1-2期
关键词：
D O I：
10.1016/0265-931X(94)90010-8
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The concentrations of radionuclides have been measured in water, sediments and biota from the Barents and Kara Seas. The survey was undertaken to identify the contribution to the anthropogenic radionuclides in the environment from nuclear waste dumped by the USSR in these areas from 1962 to the present day. The concentration in seawater was in the range 3.3-20.4 Bg m(-3) for Cs-137, 3.0-12.1 Bg m(-3) for Sr-90 and <1.8-16.0 mBq m(-3) for Pu-239,Pu-240. The concentrations in sediments (0-10 cm) were in the range 120-910 Bq m(-2) for Cs-137 and 2.5-135 Bq m(-2) for Pu-239.240. The influence of radioactivity from dumped nuclear waste has not had a significant impact on the general levels of anthropogenic radioactivity.
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收藏
页码：99 / 112
页数：14
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