CAJ | 학술논문

秦山第二核电厂4台机组的反应堆保护系统采用故障安全的负逻辑方式进行设计。论文从系统失电的角度分析专设安全设施负逻辑设计可能存在的误动风险，并提出一些改进方法，降低设备故障和工作人员失误操作而导致系统误动的概率。
진산제이핵전엄4태궤조적반응퇴보호계통채용고장안전적부라집방식진행설계。논문종계통실전적각도분석전설안전설시부라집설계가능존재적오동풍험，병제출일사개진방법，강저설비고장화공작인원실오조작이도치계통오동적개솔。
All of 4 nuclear units of Qinshan Phase 2 Nuclear Power Plant adopted negative -logic reactor protec-tion system (RPR) to accord with fail-safe criteria.The article analyzed the risk of fault action of negative -logic engineered safeguards feature under loss power , and advanced some alteration design to reduce the proba-bility of RPR false operation resulting from equipment failure and human error .