원전 비상디젤발전기 신뢰도 향상을 위한 상태감시 및 진단시스템 적용에 관한 연구

The safety and trustworthiness of emergency diesel generator is extremely important in urgent situations. and the lack in any of these characteristics may result in a large accident. In case of Wol-sung nuclear power plant. only simple warning system could observe the status and function of engines. Therefore. systematic. comprehensive supervision and diagnosis system is needed in order to provide appropriate direction to respective person in duty when engine malfunctions.