Run-Yong Hu

An Integrated Fault Localization and Diagnosis Method for NPP Temperature Sensor Systems Based on Abnormal Feature-GCN

Temperature sensor systems are critical for nuclear power plant (NPP) condition monitoring, whose reliability underpins unit safety and stability. Fault localization and diagnosis are essential to sustain their stable service. Conventional Principal Component Analysis (PCA) and Graph Neural Network (GNN) methods suffer...