Uncertainty quantification and software risk analysis for digital twins in the nearly autonomous management and control systems: A review

L Lin, H Bao, N Dinh - Annals of Nuclear Energy, 2021 - Elsevier
A nearly autonomous management and control (NAMAC) system is designed to furnish
recommendations to operators for achieving particular goals based on NAMAC's knowledge …

Nuclear-driven integrated energy systems: A state-of-the-art review

AI Arvanitidis, V Agarwal, M Alamaniotis - Energies, 2023 - mdpi.com
Because of the growing concerns regarding climate change and energy sustainability, a
transition toward a modern energy sector that reduces environmental effects while …

[HTML][HTML] Digital twin concepts with uncertainty for nuclear power applications

B Kochunas, X Huan - Energies, 2021 - mdpi.com
Digital Twins (DTs) are receiving considerable attention from multiple disciplines. Much of
the literature at this time is dedicated to the conceptualization of digital twins, and associated …

RAVEN user manual

C Rabiti, A Alfonsi, D Mandelli, JJ Cogliati, C Wang… - 2021 - osti.gov
RAVEN is a generic software framework to perform parametric and probabilistic analysis
based on the response of complex system codes. The initial development was aimed to …

[HTML][HTML] The EC MUSA project on management and uncertainty of severe accidents: main pillars and status

LE Herranz, S Beck, VH Sánchez-Espinoza, F Mascari… - Energies, 2021 - mdpi.com
In the current state of maturity of severe accident codes, the time has come to foster the
systematic application of Best Estimate Plus Uncertainties (BEPU) in this domain. The …

Techno-economic sensitivity analysis for combined design and operation of a small modular reactor hybrid energy system

D Hill, A Martin, N Martin-Nelson, C Granger… - International Journal of …, 2022 - Elsevier
With increasing grid-penetration of renewable energy resources and a rising need for
carbon-free dispatchable power generation, nuclear-hybrid energy systems (NHES) …

Demonstration of the advanced dynamic system modeling tool TRANSFORM in a molten salt reactor application via a model of the molten salt demonstration reactor

MS Greenwood, BR Betzler, AL Qualls, J Yoo… - Nuclear …, 2020 - Taylor & Francis
Liquid-fueled nuclear reactors, particularly molten salt reactors (MSRs), have recently
gained significant interest in the advanced reactor community. As with all reactors, modeling …

Limit surface/states searching algorithm with a deep neural network and Monte Carlo dropout for nuclear power plant safety assessment

J Bae, JW Park, SJ Lee - Applied Soft Computing, 2022 - Elsevier
For decades, efforts have been made to enhance the realism of risk assessment methods for
nuclear power plants (NPPs) by augmenting the number of representative scenarios. The …

Development of the machine learning-based safety significant factor inference model for diagnosis in autonomous control system

J Lee, L Lin, P Athe, N Dinh - Annals of Nuclear Energy, 2021 - Elsevier
As a critical component to the autonomous control system, Digital Twin for Diagnosis (DT-D)
is a virtual replica of physical systems for an accurate understanding of reactor states. Since …