辐射防护通讯 ›› 2017, Vol. 37 ›› Issue (2): 5-12.

• 研究通报 • 上一篇    下一篇

大亚湾核电基地环境介质中14C水平调查

贾一剑, 孙洪超   

  1. 广东省环境辐射监测中心, 广州, 510300
  • 收稿日期:2017-02-28 发布日期:2021-11-30
  • 作者简介:孙勋杰(1988— ),男,2012年毕业于黄冈师范学院化学系,学士; 2014年毕业于中山大学化学与化学工程学院,硕士; 助理工程师。

Investigation of 14C Level in Environmental Media of Daya Bay Nuclear Power Base

Jia Yijian, Sun Hongchao   

  1. Guangdong Environment Radiation Monitoring Center, Guangzhou, 510300
  • Received:2017-02-28 Published:2021-11-30

摘要: 介绍了大亚湾核电基地安全运行20年后周围环境空气、雨水、地表水、地下水、海水和生物样中的14C水平监测情况。监测结果表明:大亚湾核电基地周围环境介质10 km范围内14C的活度浓度随着离核岛距离增加而减小,距离到约7 km时,14C活度浓度降到环境本底水平。

关键词: 大亚湾, 核电基地, 14C, 环境介质

Abstract: The monitoring results of 14C concentration, is presented, in ambient air, rain water, surface water, groundwater, seawater and biological samples after 20 years of safe operation of DayaBay Nuclear Power Base. They show that the 14C concentration decreaseswith the distance from Daya Bay Nuclear Power Base. When the distance increasesto about 7 km, the 14C specific activity falls to the environmental background level.

Key words: Daya Bay, Nuclear Power Base, 14C, Environmental media

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  • X83