发电机风扇叶片断裂原因分析及处理

Causal Analysis and Treatment of Fracture of Generator Fan Blade

介绍了某核电厂发电机在全面解体检查期间发现的转子风扇叶片断裂缺陷,对缺陷根本原因进行了分析,并提出缺陷处理措施,以期对其他电厂同类缺陷的分析和处理提供借鉴。

The rotor fan blades of a nuclear power plant generator were found fracture during the outage inspection.The article briefly describes the defect damage,analyzes the root cause of the defect in detail and introduces the treatment measures taken by the power plant.It is expected to help the analysis and treatment of similar defects in other power plants.