Input-Output Feedback Linearization Control for a PWR Nuclear Power Plant

Naimi, Amine; Deng, Jiamei; Sheikh-Akbari, Akbar; Shimjith, S. R.; Arul, A. John

doi:10.23919/ecc55457.2022.9838020

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Cited by 2 publications

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Machine Learning-Based Fault Diagnosis for a PWR Nuclear Power Plant

et al. 2022

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Fault detection and diagnosis (FDD) systems can reduce high costs and energy consumption. This paper presents a machine learning-based fault detection and diagnosis (FDD) technique for actuators and sensors in a pressurized water reactor (PWR). In the proposed FDD framework, faults are first detected using a shallow neural network. Second, fault diagnosis is performed using 15 different classifiers provided in the MATLAB Classification Learner toolbox, including support vector machine (SVM), Knearest neighbor (KNN), and ensemble. Several classifiers were found to provide superior classification performance, including medium KNN, cubic KNN, cosine KNN, weighted KNN, fine Gaussian SVM, quadratic SVM, medium Gaussian SVM, coarse Gaussian, bagged trees, and subspace KNN. The accuracy of the FDD approach was demonstrated using a set of simulation results. INDEX TERMS Fault detection and diagnosis (FDD), nuclear reactor, machine learning, neural networkThis article has been accepted for publication in IEEE Access.

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