The Measurement of Low-Level 220Rn by Software Delayed Coincidence Method

被引：0

作者：

Yan Yongjun ^{[1
]}

Lai Wei ^{[1
]}

Zhou Jianliang ^{[1
]}

机构：

[1] Univ South China, Sch Nucl Sci & Technol, Hengyang, Peoples R China

来源：

INTELLIGENCE COMPUTATION AND EVOLUTIONARY COMPUTATION | 2013年 / 180卷

关键词：

software delayed coincidence; low-level Rn-220; comparative experiments;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper introduces a new software delayed coincidence counting technology,which requires less storage space. An experiment system was established for measurement of lowlevel Rn-220 The methods were validated experimentally by intercomparison measurements. The results show that Rn-220 of decay rate of between 3dpm similar to 20dpm can be measured by the experiment system with error of +/- 2%, when the background count rate is of 2dpm similar to 4dpm.

引用

页码：407 / 413

页数：7