田湾核电站气态流出物对环境γ剂量率的影响

Abstract

Abstract: This article analyzes and compares the measured γ dose rate values and theoretical calculated γ dose rate values caused by airborne effluence during pressure vessel uncovered at Tianwan nuclear power station, and the results shows that the measured values and the calculated values are largely consistent.Meanwhile, it is verified that the influence to environmental γ dose rate due to airborne effluent is basically at the range of natural background during the normal operation of nuclear power station.The influence mainly locates in the direction of downwind,rapidly reducing with the distance increasing, and the influence of other directions is relativelyless.

Key words: Tianwan nuclear power station, environment, γ dose rate

CLC Number:

TL75+1

Guo Yinglai, Jiang Konghua, Mu Jinde, Jiang Xiyuan, Gao Tao. Effect of environmental γ dose rate caused by airborne effluent of Tianwan nuclear power station[J].RADIATION PROTECTION, 2016, 36(1): 22-25.

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Effect of environmental γ dose rate caused by airborne effluent of Tianwan nuclear power station

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