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在辽宁某核电厂循环水虹吸井的设计中,其选址有设于渤海岸边和设于厂区两个方案。在优化设计中,通过对循环水系统进行水力计算,分析了不同方案对循环水泵扬程的影响,以及对循环水系统的安全性和核电厂布置、机组运行的经济性的影响。经综合分析后,推荐采用将循环水虹吸井布置在厂区的方案。
In a nuclear power plant in Liaoning design of circulating water siphon wells, the site is located in the Bohai Sea coast and located in the plant two programs. In the optimization design, the hydraulic calculation of the circulating water system was used to analyze the influence of different schemes on the head of the circulating water pump, as well as the influence on the safety of the circulating water system, the layout of the NPP and the economy of the unit operation. After a comprehensive analysis, it is recommended to adopt a scheme of arranging circulating water siphon wells in the plant area.