Radon exhalation rate monitoring in/around the closed uranium mine sites in Japan

被引：6
|
作者：
Ishimori, Y [1 ]
Maruo, Y [1 ]
机构：
[1] Japan Nucl Cycle Dev Inst, Okayama, Japan
来源：
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS | 2005年 / 1276卷
关键词：
radon exhalation rate; radon flux; closed can method; uranium mine; waste rock;
D O I：
10.1016/j.ics.2004.11.026
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
The radon exhalation rates have been measured regularly in/around closed uranium mine sites in Japan based on the closed can method with scintillation cells. The measurement results of radon exhalation rate had a large fluctuation depending on the measurement points, and the averages of radon exhalation rates in the sites were approximately from 0.1 to 1 Bq m(-2) s(-1), while those at controls were around 0.02 Bq m(-2) s(-1). (c) 2004 Elsevier B.V All rights reserved.
引用
收藏
页码：291 / 292
页数：2
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