新形势下的沿海核电厂址选择

Selection of Coastal Nuclear Power Plants Under Current Situation

[目的]在内陆核电启动可能性较小的情况下,近期内我国核电建设仍将以沿海项目为主;由于岸线资源愈发紧缺,沿海核电厂址的选择难度不断加大,需要拓宽思路,科学选址。[方法]重点考虑沿海次区域,采用二次循环冷却的技术方案,结合地震地质、应急疏散、环境保护等条件,论证并做好核电厂址选择。[结果]粤西某核电工程的实际情况表明,新的思路和方法有助于优化选址、科学决策。[结论]对后续核电选址有较大的参考意义,对核电布局的科学性有重要的促进作用。

[Introduction]In the near future,the possibility of launching inland nuclear power is less likely,so China′s nuclear power construction will be mainly based on coastal projects.As shoreline resources become increasingly scarce,it is increasingly difficult for coastal nuclear power plants to choose sites.Therefore,it is necessary to broaden the thinking and select sites scientifically.[Method]This paper recommended to focus on the coastal sub-region,adoptedd secondary circulation cooling technical scheme,and demonstrated the conditions of seismic geology,emergency evacuation and environmental protection,so as to make better selection of nuclear power plant site.[Result]The actual situation of a nuclear power project in western Guangdong shows that the new ideas and methods are helpful to optimize the site selection and scientific decision-making.[Conclusion]The research of this paper is of great reference to the site selection of subsequent nuclear power plants,and it is of great significance to make nuclear power layout more scientific.