MEASUREMENT OF RADON EXHALATION RATE USING LOCAL TECHNIQUE

被引：0
|
作者：
El-Samman, Hussien [1 ]
Arafa, Wafaa [2 ]
Ashry, Ashry [2 ]
Abdelrazik, Lamiaa [1 ]
机构：
[1] Menoufia Univ, Shibin Al Kawm, Egypt
[2] Ain Shams Univ, Cairo, Egypt
来源：
MEDICAL PHYSICS IN THE BALTIC STATES | 2019年
关键词：
Radon Chamber; CR-39; D; AB-5; Leakage; Back Diffusion; Exhalation Rate; Emanation Rate; BUILDING-MATERIALS; EMANATION;
D O I：
暂无
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
Radon concentration, exhalation, emanation rate for some Egyptian soil samples, different building materials and fertilizers has been measured by using a local radon chamber that was designed, constructed and tested in the laboratory. Two measurement methods (active and passive) were applied. It was found that the average of exhalation rate was lower than that defined by ICRP. The influence of humidity, temperature, grain size and surface area of samples on the radon parameters has also been discussed.
引用
收藏
页码：89 / 94
页数：6
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