DISTRIBUTION OF TRITIUM IN WATER VAPOUR AND PRECIPITATION AROUND WOLSUNG NUCLEAR POWER PLANT

被引：8

作者：

Chae, Jung-Seok ^{[1
]}

Lee, Sang-Kuk ^{[1
]}

Kim, Yongjae ^{[1
]}

Lee, Jung-Min ^{[2
]}

Cho, Heung-Joon ^{[2
]}

Cho, Yong-Woo ^{[2
]}

Yun, Ju-Yong ^{[1
]}

机构：

[1] Korea Inst Nucl Safety, Taejon 305338, South Korea

[2] Korea Radiat Technol Inst Co, Taejon 305338, South Korea

来源：

RADIATION PROTECTION DOSIMETRY | 2011年 / 146卷 / 1-3期

关键词：

D O I：

10.1093/rpd/ncr182

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The distribution of tritium in water vapour and precipitation with discharge of tritiated water vapour and meteorological factors was studied around the Wolsung nuclear power plant (NPP) site during the period 2004-2008. The tritium concentrations in atmospheric water vapour and precipitation had a temporal variation with relatively high values in the early summer. Spatial distribution of tritium concentrations was affected by various factors such as distance from the NPP site, wind direction, tritium discharge into the atmosphere and atmospheric dispersion factor. The annual mean concentrations of atmospheric HTO and precipitation were correlated with the amount of gaseous tritium released from the Wolsung NPP. The tritium concentrations in precipitation decrease exponentially with an increase of the distance from the Wolsung NPP site.

引用

页码：330 / 333

页数：4

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