A novel radon progeny generator and its control performance for characteristic parameters

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Sun, Changhao;Xiao, Detao;He, Zhengzhong;Shan, Jian;Qiu, Shoukang

通讯作者：

Detao Xiao<&wdkj&>Zhengzhong He

作者机构：

[Qiu, Shoukang; He, Zhengzhong; Shan, Jian; Xiao, Detao; Sun, Changhao] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Hunan, Peoples R China.

通讯机构：

[Detao Xiao; Zhengzhong He] S

School of Nuclear Science and Technology, University of South China, Hunan, Hengyang, China<&wdkj&>School of Nuclear Science and Technology, University of South China, Hunan, Hengyang, China

语种：

英文

关键词：

radon;aerosol;Article;calibration;concentration (parameter);progeny;radiological parameters;theoretical model

期刊：

Journal of Radioanalytical and Nuclear Chemistry

ISSN：

0236-5731

年：

2021

卷：

328

期：

页码：

1099-1107

DOI：

10.1007/s10967-021-07743-7

基金类别：

This study is financially supported by the Youth Science Foundation of China (Grant No. 11805095)

机构署名：

本校为第一机构

院系归属：

核科学技术学院

摘要：

To calibrate radon progeny instruments and check the effectiveness of radon compensation for artificial radioactive aerosol instruments, a novel radon progeny generator was developed and its performance was tested in this study. The experimental results showed that equilibrium equivalent concentration could be controlled in the range of 1 × 102–1 × 104Bq·m−3, the equilibrium factor could be controlled in the range of 0.14–0.48, and the unattached fraction of the radon progeny could be controlled in the range of 0.02–0.5. All of these cha...

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A novel radon progeny generator and its control performance for characteristic parameters

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