累积绝对速度CAV在中国三代核电站地震监测中的应用

介绍中国将要建成的三代核电站和目前已建成的二代核电站的地震监测原理。通过处理国内地震数据，分析可能影响三代核电站安全运行的地震的特点，并将三代核电站地震报警方式与二代核电站地震报警方式进行对比。结果表明，三代核电站OBE报警方式能有效减少二代核电站OBE报警中的误报和漏报，是一种更加稳健的核电站地震监测方法。

Application of Standardized Cumulative Absolute Velocity for the Third Generation Nuclear Power Plant Earthquake Monitoring

The earthquake monitoring principles of the second and third generation nuclear power plants in China are introduced in this paper. By calculating the domestic seismicity data, the characteristics of earthquakes that may influence the safe operation of third generation nuclear power plant are analyzed, and then the manner of earthquake alarms for the third generation nuclear power plant is compared with those of the second generation in our country. The result is that the false and missing alarms would be less clear with the OBE warning method for the third generation nuclear power plant than for the second. Thus, the earthquake monitoring method for the third generation nuclear power plant is more moderate.