Abstract
The integrating radon monitoring technique with electret collecting is a method which collects the {sup 218}Po{sup +} positive ions by electrostatic field produced by electret. It has greatly improved the sensitivity of radon measurement. The response factor of this method reaches to 4.7 cm{sup -2}Bq{sup -1}m{sup 3}h{sup -1}, 1000 times larger than that of common passive sampling method. The monitoring device and its principle are introduced. The measuring results of radon concentration and radon flux rate and quality assurance system by using this method in the Qinshan Nuclear Power Plant, Human Environmental Monitoring Central Station and some uranium mines are also presented. The analytical results show that the radon concentration in the Qinshan Nuclear Power Plant is affected by wind direction. When wind directs toward sea, the radon concentration is high. If the wind is to the contrary, it is low. The radon concentration ratio of both is about 2.
Citation Formats
Zhiheng, Tian, Fuqi, Zuo, Detao, Xiao, and Xkiuliang, Zhao.
Radon monitoring technique with electret collecting.
China: N. p.,
1991.
Web.
Zhiheng, Tian, Fuqi, Zuo, Detao, Xiao, & Xkiuliang, Zhao.
Radon monitoring technique with electret collecting.
China.
Zhiheng, Tian, Fuqi, Zuo, Detao, Xiao, and Xkiuliang, Zhao.
1991.
"Radon monitoring technique with electret collecting."
China.
@misc{etde_10145667,
title = {Radon monitoring technique with electret collecting}
author = {Zhiheng, Tian, Fuqi, Zuo, Detao, Xiao, and Xkiuliang, Zhao}
abstractNote = {The integrating radon monitoring technique with electret collecting is a method which collects the {sup 218}Po{sup +} positive ions by electrostatic field produced by electret. It has greatly improved the sensitivity of radon measurement. The response factor of this method reaches to 4.7 cm{sup -2}Bq{sup -1}m{sup 3}h{sup -1}, 1000 times larger than that of common passive sampling method. The monitoring device and its principle are introduced. The measuring results of radon concentration and radon flux rate and quality assurance system by using this method in the Qinshan Nuclear Power Plant, Human Environmental Monitoring Central Station and some uranium mines are also presented. The analytical results show that the radon concentration in the Qinshan Nuclear Power Plant is affected by wind direction. When wind directs toward sea, the radon concentration is high. If the wind is to the contrary, it is low. The radon concentration ratio of both is about 2.}
place = {China}
year = {1991}
month = {Dec}
}
title = {Radon monitoring technique with electret collecting}
author = {Zhiheng, Tian, Fuqi, Zuo, Detao, Xiao, and Xkiuliang, Zhao}
abstractNote = {The integrating radon monitoring technique with electret collecting is a method which collects the {sup 218}Po{sup +} positive ions by electrostatic field produced by electret. It has greatly improved the sensitivity of radon measurement. The response factor of this method reaches to 4.7 cm{sup -2}Bq{sup -1}m{sup 3}h{sup -1}, 1000 times larger than that of common passive sampling method. The monitoring device and its principle are introduced. The measuring results of radon concentration and radon flux rate and quality assurance system by using this method in the Qinshan Nuclear Power Plant, Human Environmental Monitoring Central Station and some uranium mines are also presented. The analytical results show that the radon concentration in the Qinshan Nuclear Power Plant is affected by wind direction. When wind directs toward sea, the radon concentration is high. If the wind is to the contrary, it is low. The radon concentration ratio of both is about 2.}
place = {China}
year = {1991}
month = {Dec}
}