百万千瓦级核电厂消防稳压装置研究

Research on Fire Protection Stabilized Pressure System of a Gigawatt-scale Nuclear Power Plant

通过分析国内已建核电厂消防稳压装置存在的问题,研究和改进了百万千瓦级核电厂消防稳压装置的工艺控制流程、设备选型、气压储水罐计算等,有效解决了百万千万级核电厂初期消防储水量大的技术难题,降低了工程成本,增加了系统安全性,能够适用于安全可靠性要求非常严格的百万千万级核电厂消防系统。

In this paper, through analyzing the problems of fire protection stabilized pressure system of the domestic existing nuclear plants, we research and improve the technological control process, equipment selection, calculation of pneumatic storage tank of fire protection stabilized pressure system of a gigawatt-scate nuclear power plant. It solves the difficult problem with big early fire water level, reduces the engineering cost and increases the safety of system. It can be applied to the fire protection system of a gigawattscate nuclear power plant which has very strict safety and reliability requirements.