核电站1E级蓄电池试验

三代核电厂的安全系统采用非能动安全理念,使其电气系统简化,设备减少,更便于操作;延长了安全相关的1E级直流及UPS系统供电时间,提高了电厂运行的安全性。文章针对某三代核电厂1E级直流及UPS系统蓄电池的设计要求,介绍了1E级蓄电池的试验内容,对后续核电站1E级蓄电池的调试有一定的参考价值。

The safety system of the third generation nuclear power plant adopts the passive safety concept, which simplifies the electrical system, reduces the equipment and makes the operation more convenient, prolongs the power supply time of 1E class DC and UPS system related to safety, and improves the operation safety of the power plant. According to the design requirements of 1E-stage DC and UPS batteries ina three-generation nuclear power plant, this paper introduces the test contents of 1E-stage batteries,which has certain reference value for the commissioning of 1E-stage batteries in subsequent nuclear power plants.