核电厂汽机厂房内消防排水设计研究  

Study on Fire Protection and Drainage Design in Nuclear Power Plant Steam Engine Building

作　　者：王帅 贲岳 WANG Shuai;BEN Yue(State Nuclear Electric Power Planning Design&Research Institute Co.Ltd.,Beijing 100095,China)

机构地区：[1]国核电力规划设计研究院有限公司,北京100095

出　　处：《工程建设与设计》2021年第9期63-66,共4页Construction & Design for Engineering

摘　　要：以满足工程实际需要,确定了核电厂汽机厂房内消防排水的设计方案。消防排水应按含油和非含油分质排放,其排水能力按不小于消防给水设计流量设计。通过研究,大流量消防排水的场所宜采用雨水斗,同时,通过合理地分区、分质收集,结合开孔处挡沿、设备基础及排水沟道等措施,能较好地实现有组织分区、分质排水,满足日益严格的消防和环保要求,避免水灭火后产生次生灾害,确保核电厂安全稳定运行,为相关工程提供借鉴和参考。To satisfy the actual necessary of the project,the design scheme of the fire-fighting water drainage in turbine building of nuclear power plant was identified.The fire-fighting water drainage should be discharged respectively based on the oily or non-oily quality.The drainage capacity should be designed no less than the flow of the fire-fighting water supply.According to the research,the rainwater hopper should be used for the places with the large flow of fire-fighting water drainage.At the same time,through reasonable zoning and collection of different quality,combined with the measures of retaining edge at opening,equipment foundation,drainage ditch and others,the organized drainage of zoning and separate quality can be realized,which can meet the increasingly stringent requirements of fire protection and environmental protection,avoid secondary disasters after water extinguishing,ensure the safe and stable operation of nuclear power plant,and provide reference for the related projects.

关 键 词：消防排水 雨水斗 分区 分质 

分 类 号：TM623[电气工程—电力系统及自动化] TU992.02[建筑科学—市政工程]