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NUCLEAR POWER PLANT CONTROL SYSTEM AND NUCLEAR POWER PLANT CONTROL METHOD
NUCLEAR POWER PLANT CONTROL SYSTEM AND NUCLEAR POWER PLANT CONTROL METHOD
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机译:核电站控制系统及核电站控制方法
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摘要
A nuclear power plant control system (3) is provided with detection units (30a to 30d) which detect phenomena that occurs in a nuclear power plant for each of four systems, a trip control device (20) which starts, in the case where a signal that indicates an occurrence of the phenomenon is input from at least a predetermined number of signal lines out of signal lines of two systems, processing corresponding to the phenomenon, and majority circuits (50a and 50b) which are provided for each signal line of the two systems and each output, in the case where the phenomenon is detected by N or more detection units out of the detection units (30a to 30d), a signal that indicates an occurrence of the phenomenon to a corresponding signal line.
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