Product Overview
This system is to secure the operational safety of the nuclear power plant against earthquake. It analyzes the seismic signals acquired from the accelerometer sensor in real time and provides a signal to stop the reactor in case of exceeding the safe operation stopping earthquake (SSE) according to the analysis result, thereby performing automatic reactor shutdown function and simultaneously providing alarm to main control room.
In addition, it provides an alarm to the main control room in the event of exceeding the operating base earthquake (OBE) together with the SSE.
Lastly, it performs the safety evaluation of the structure through the analysis of the acquired seismic data, allows the user to analyze the information about the earthquake even after the earthquake.