Data for: Fault identification and diagnosis based on KPCA and similarity clustering for nuclear power plants

The dataset is Qinshan PWR data under a cold leg rupture with tiny degree. Also, we provide our simulation results.本数据集为小幅度冷管段破口工况下的秦山压水堆（Pressurized Water Reactor, PWR）数据。此外，本数据集还附带了我们的仿真结果。