A machine learning diagnosis of the severe accident progression

JH Song, SJ Kim - Nuclear Engineering and Design, 2024 - Elsevier
Abstract A Machine Learning (ML) platform is proposed to assist the operator in diagnosing
the severe accident progression, where some of the signal is corrupted, and/or estimation of …

[HTML][HTML] A machine learning informed prediction of severe accident progressions in nuclear power plants

JH Song, SJ Kim - Nuclear Engineering and Technology, 2024 - Elsevier
A machine learning platform is proposed for the diagnosis of a severe accident progression
in a nuclear power plant. To predict the key parameters for accident management including …

[HTML][HTML] A simulation and machine learning informed diagnosis of the severe accidents

JH Song, KS Ha - Nuclear Engineering and Design, 2022 - Elsevier
We propose a simulation and machine learning informed model (SMLIM) for the diagnosis of
severe accidents. A machine learning model which consisted of one hidden Long Short …

Evaluation of optimized machine learning models for nuclear reactor accident prediction

S Racheal, Y Liu, A Ayodeji - Progress in Nuclear Energy, 2022 - Elsevier
Several studies have proposed machine learning models to diagnose and predict accidents
in nuclear power reactors. However, the training data in these studies are deterministic, and …

Diagnosis of break size and location in LOCA and SGTR accidents using support vector machines

M Liu, L Wang, Y Lee - Progress in Nuclear Energy, 2021 - Elsevier
Fourteen selected parameters of the reactor response were used to train a multi-connected
Support Vector Machines (SVM) model. With proper optimization, the SVM model …

[HTML][HTML] A machine learning strategy with restricted sliding windows for real-time assessment of accident conditions in nuclear power plants

KY Chung - Nuclear Engineering and Design, 2021 - Elsevier
This paper suggests a machine learning strategy for accident data in nuclear power plants
(NPPs) to assess accident conditions and provide informative real-time predictions for the …

[PDF][PDF] Development of machine learning methodology to diagnose the important factors on the severe accident conditions.

Y Cho, S Yoon - Transactions of the Korean Nuclear Society Autumn …, 2021 - kns.org
We have developed a diagnostic methodology using machine learning (ML) technology to
figure out the important information including the break size, location, other remarkable …

Monitoring severe accidents using AI techniques

YG No, JH Kim, MG Na, DH Lim… - Nuclear Engineering and …, 2012 - koreascience.kr
After the Fukushima nuclear accident in 2011, there has been increasing concern regarding
severe accidents in nuclear facilities. Severe accident scenarios are difficult for operators to …

[PDF][PDF] Identification of Initial Events in Nuclear Power Plants Using Machine Learning Methods

Y Do Koo, HS Jo, KH Yoo, MG Na - 2020 - journal-home.s3.ap-northeast-2 …
In the event that any event such as a transient going beyond normal operating condition
happens in nuclear power plants (NPPs), accurately recognizing and identifying it is …

A sensor fault-tolerant accident diagnosis system

J Choi, SJ Lee - Sensors, 2020 - mdpi.com
Emergency situations in nuclear power plants are accompanied by an automatic reactor
shutdown, which gives a big task burden to the plant operators under highly stressful …