Radon emanation and exhalation rates from soils measured with an electrostatic collector

被引：48
|
作者：
De Martino, S [1 ]
Sabbarese, C [1 ]
Monetti, G [1 ]
机构：
[1] Univ Salerno, Dipartimento Fis, I-84081 Salerno, Italy
来源：
APPLIED RADIATION AND ISOTOPES | 1998年 / 49卷 / 04期
关键词：
D O I：
10.1016/S0969-8043(96)00300-4
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The radon emanation and exhalation rates from soil samples were measured using an electrostatic collector coupled to a silicon detector. The radon progenitor activities (Ra-226 and Th-232) Of soil samples were determined using gamma-ray spectroscopy with a germanium detector. The radon emanation and exhalation rates have been measured accurately and rapidly. Measurements of soil samples having different physical properties were performed. Data analysis methods were developed to identify the effect of grain size and porosity of soil samples. The results confirm interesting dependencies of emanated radon as a function of two soil parameters. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：407 / 413
页数：7
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