Deep neural operator-driven real-time inference to enable digital twin solutions for nuclear energy systems

K Kobayashi, SB Alam - Scientific reports, 2024 - nature.com
This paper focuses on the feasibility of deep neural operator network (DeepONet) as a
robust surrogate modeling method within the context of digital twin (DT) enabling technology …

Functional PCA and deep neural networks-based Bayesian inverse uncertainty quantification with transient experimental data

Z Xie, M Yaseen, X Wu - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
This work focuses on developing an inverse uncertainty quantification (IUQ) process for time-
dependent responses, using dimensionality reduction by functional principal component …

Clustering and uncertainty analysis to improve the machine learning-based predictions of SAFARI-1 control follower assembly axial neutron flux profiles

LE Moloko, PM Bokov, X Wu, KN Ivanov - Annals of Nuclear Energy, 2024 - Elsevier
The goal of this work is to develop accurate Machine Learning (ML) models for predicting
the assembly axial neutron flux profiles in the SAFARI-1 research reactor, trained by …

ARTISANS—Artificial Intelligence for Simulation of Advanced Nuclear Systems for Nuclear Fission Technology

A Akins, A Furlong, L Kohler, J Clifford, C Brady… - … Engineering and Design, 2024 - Elsevier
The objective of this Technical Opinion Paper (TOP) is to provide an overview of the
research topics in the ARTISANS (Artificial Intelligence for Simulation of Advanced Nuclear …

Impact of including fuel performance as part of core reload optimization: Application to power uprates

P Seurin, A Halimi, K Shirvan - Nuclear Engineering and Design, 2025 - Elsevier
Increasing the power output of existing nuclear power plants, known as performing a power
uprate, could result in improved economic performance, especially with the recent …

An Investigation on Machine Learning Predictive Accuracy Improvement and Uncertainty Reduction using VAE-based Data Augmentation

F Alsafadi, M Yaseen, X Wu - arXiv preprint arXiv:2410.19063, 2024 - arxiv.org
The confluence of ultrafast computers with large memory, rapid progress in Machine
Learning (ML) algorithms, and the availability of large datasets place multiple engineering …

Reactor Physics Monitoring of a Source-Driven Subcritical System in Stationary State by Deterministic and Probabilistic Deep Neural Networks

RDE Gatchalian, PV Tsvetkov - Nuclear Science and Engineering, 2024 - Taylor & Francis
Reactivity measurement methods, like the Amplified Source Method (ASM), link observable
quantities to integral physics parameters characterizing subcritical assemblies (SCAs) …

Study on the off situ reconstruction of the core neutron field based on dual-task hybrid network architecture

P Cao, H Ding, CL Cao, ZH Yang, GM Sun - Nuclear Science and …, 2025 - Springer
The off situ accurate reconstruction of the core neutron field is an important step in realizing
real-time reactor monitoring. The existing off situ reconstruction method of the neutron field is …

[PDF][PDF] 基于优化极限学习机模型的反应堆中子通量与k eff 预测方法研究

陈镜宇, 刘喜洋, 赵鹏程, 刘紫静, 李卫 - NUCLEAR …, 2024 - researching.cn
摘要通过模拟和扩展人类智能, 人工智能能够解决预测反应堆keff 和中子通量等问题.
本研究选用国际原子能机构(International Atomic Energy Agency, IAEA) 反应堆作为研究对象 …

[图书][B] Machine Learning-Based Prediction of Power at Which Departure from Nucleate Boiling Occurs

CM Godbole - 2023 - search.proquest.com
Departure from nucleate boiling (DNB) is a critical heat flux (CHF) phenomenon typically
seen in pressurized water reactors (PWRs) and is an essential thermal limit for the design …