Revision for Measuring the Radon Exhalation Rate From the Medium Surface

Revision for Measuring the Radon Exhalation Rate From the Medium Surface
复制标题

测量介质表面氡析出率的修订

DOI:
10.1109/tns.2010.2090897
复制
发表时间:
2011-02
影响因子:
1.8
通讯作者:
Xiao, Detao
Xiao, Detao
中科院分区:
工程技术3区
文献类型:
--
作者:
Tan, Yanliang;Xiao, Detao

文献摘要

参考文献

被引文献

相似文献

介质表面的氡析出率通常是使用包括测氡器和累积室的方案来计算的。在该方案中,积累室积聚氡气,使其在室内的浓度水平可被测氡探测器探测到。推导呼出速率的常用计算方法是基于这样的假设:当累积时间足够长时,探测器内部单元中的氡浓度与蓄积室中的氡浓度相等。然而,根据我们最近的实验,这种方法往往低估了我们的模拟设备产生的实际呼气率。为了纠正这一点,我们发展了一种基于非平衡概念的计算呼气率的新方法。本文提出了一种新的方法。
The radon exhalation rate from the medium surface is commonly derived using a scheme involving a radon detector and an accumulation chamber. The accumulation chamber accumulates the radon gas to make its concentration level inside the chamber detectable by the radon detector in the scheme. The common calculation method for deriving the exhalation rate is based on an assumption that the radon concentrations in the detector's internal cell and that in the accumulation chamber become equal with sufficient accumulation time. However, based on our recent experiments, this method tends to underestimate the actual exhalation rates as generated by our simulation facility. To correct this, we develop a new method for computing the exhalation rate based on the non-equilibrium concept. This paper presents the new method.
DOI: 10.1016/j.radmeas.2008.03.003
发表时间: 2008-09
影响因子: 2
作者:
P. Ujic;I. Čeliković;A. Kandić;Z. Žunić
通讯作者: P. Ujic;I. Čeliković;A. Kandić;Z. Žunić
DOI: 10.1016/j.radmeas.2008.02.023
发表时间: 2008-09
影响因子: 2
作者:
M. Faheem;Matiullah
通讯作者: M. Faheem;Matiullah
DOI: 10.1016/j.ics.2004.10.016
发表时间: 2005-02
期刊: --
影响因子: --
作者:
D. Al-Azmi
通讯作者: D. Al-Azmi
DOI: 10.1016/j.radmeas.2008.04.060
发表时间: 2008-08
影响因子: 2
作者:
Harmanjit Singh;Joga Singh;Surinder Singh;B. S. Bajwa
通讯作者: Harmanjit Singh;Joga Singh;Surinder Singh;B. S. Bajwa
DOI: 10.1016/j.jenvrad.2008.03.010
发表时间: 2008-08
影响因子: 2.3
作者:
A. Mahur;Rajesh Kumar;D. Sengupta;R. Prasad
通讯作者: A. Mahur;Rajesh Kumar;D. Sengupta;R. Prasad