滨海核电厂取水口自清洁拦污网设计研究

Design research on auto clean trash net in cooling water intake of coastal nuclear power plant

根据设计经验以及电厂资料,分析了取水口拦污网运行条件及拦截对象特点,从拦污网垂向分层设计、平面布置以及流场利用等方面,研究在滨海弱流场条件下实现拦污网自清洁功能的设计原理,并结合监控方法与运行策略给出了提升拦污网应对极端工况能力的建议。

Based on the design experience and the power plant data,the running conditions of trash net and the character of interception object are analyzed,design principles of auto clean trash net are researched from aspects of vertical and general layout and flow field utilization.Some advice on observation and operation to improve trash net is recommended at last.