大亚湾核电站与燃煤电站放射性排出物对环境的影响

根据核电站和燃煤电站放射性排出物放射性浓度、地表沉积量及其辐射剂量计算模式，讨论了核电站和燃电站放射性排出物在大气和水体中输运过程和放射性照射途径；计算了假定建在广东核电站厂址上功率１．８ＧＷ燃煤电站放射性排出物放射性的影响，并与广东核电站作了分析比较，结果表明：燃煤电站气态排出物放射性影响与核电站相近，两者气态放射性排出物影响比国家核电厂环境辐射防护标准小两个数量级。

Study of radiological impact of emission from coal-fired and Daya Wan nuclear power station

According to activity concentration of air, depositions and their distributions in the area around a 1.8 GW(e) coal-fired, and nuclear power station and relater dose calculation models. This report described the radionuclide concentrations in coal-ash, the radioactive of airborne effluents from coal-fired and nuclear power station and the transport behavior of plume in atmosphere from coal-fired and nuclear power station and radiological exposure pathway. The author calculate the radiological impact of airborne effluents from a hypothesis coal-fired 1.8 GW(e) power station, that was constructed at the site of Guangdong nuclear power station. The results indicate that the radiological impact of airborne effluents from coal-fired power station was compared with the nuclear power station, and both the coal-fired and nuclear power station were two orders less then national nuclear power plant standard of radiation protection.