核电厂超大型海水冷却塔设计风压的取值方法研究  

Research on Wind Pressure in Design of Super Large Seawater Cooling Tower in Nuclear Power Plant

作　　者：李相业 LI Xiangye(China General Nuclear Power Design Co.,Ltd.(Shenzhen),Shenzhen,518031,Guangdong,China)

机构地区：[1]深圳中广核工程设计有限公司,广东深圳518031

出　　处：《南方能源建设》2023年第S01期58-63,共6页Southern Energy Construction

摘　　要：[目的]发展核电是我国构建清洁能源为主体的新型低碳电力系统的重要举措,研究开发适用于核电厂的超大型海水冷却塔,可以大大拓宽核电的厂址资源。[方法]核电厂超大型海水冷却塔属特种构筑物,受力计算属于三维空间曲面结构,通常由风荷载参与的组合起截面控制作用。基于核电厂冷却塔设计工程实例,研究了核电厂超大型海水冷却塔的最大风速和设计风压。[结果]提出了核电厂冷却塔设计风压取值的建议和分析方法。[结论]研究成果对拓宽核电厂址资源储备有较好的应用前景。[Introduction]The development of nuclear power is an important measure to build a new low-carbon power system with clean energy as the main body in China.The research and development of super-large seawater cooling towers suitable for nuclear power plants can greatly expand the site resources of nuclear power plants.[Method]The super large seawater cooling tower of nuclear power plant was a special structure,and its stress calculation belonged to three-dimensional space curved surface structure,and the section control was usually performed by the combination of wind loads.The maximum wind speed and design wind pressure of super-large seawater cooling tower in nuclear power plant were studied based on the engineering example of cooling tower design in nuclear power plant.[Result]The suggestion and analysis method of design wind pressure value of cooling tower in nuclear power plants are put forward.[Conclusion]The research can expand the resource reserve of nuclear power plant site.

关 键 词：核电厂 超大型海水冷却塔 最大风速 设计风压 

分 类 号：TL4[核科学技术—核技术及应用] TM623[电气工程—电力系统及自动化]