Modeling and control of nuclear reactor cores for electricity generation: A review of advanced technologies

G Li, X Wang, B Liang, X Li, B Zhang, Y Zou - Renewable and Sustainable …, 2016 - Elsevier
This investigation is to review advanced technologies for modeling and control of reactor
cores in nuclear power plants for electricity generation. A reactor core in a nuclear power …

A high-order and efficient numerical technique for the nonlocal neutron diffusion equation representing neutron transport in a nuclear reactor

W Wang, H Zhang, X Jiang, X Yang - Annals of Nuclear Energy, 2024 - Elsevier
In this paper, a high-order and efficient numerical technique is constructed to solve nonlocal
neutron diffusion equation with delayed neutrons representing neutron transport in a nuclear …

[HTML][HTML] Fractional-order modeling of neutron transport in a nuclear reactor

VA Vyawahare, PSV Nataraj - Applied Mathematical Modelling, 2013 - Elsevier
This paper deals with fractional-order (FO) modeling of the neutron transport process inside
the core of a nuclear reactor. Conventional integer-order diffusion model of neutron transport …

A new compartmental fractional neutron point kinetic equations with different fractional orders

G Espinosa-Paredes, CA Cruz-López - Nuclear Engineering and Design, 2024 - Elsevier
Fractional models of the Neutron Point Kinetic Equations have been developed to overcome
certain limitations related to the classical approaches, considering more general physical …

Solution of nonlinear fractional-order models of nuclear reactor with parallel computing: Implementation on GPU platform

YC Keluskar, NG Singhaniya, VA Vyawahare… - Annals of Nuclear …, 2024 - Elsevier
This paper present novel parallel computing algorithms for numerical solution of nonlinear
fractional-order (FO) models of nuclear reactor. These FO models arise by virtue of …

Nonlinear fractional sliding mode controller based on reduced order FNPK model for output power control of nuclear research reactors

NZ Davijani, G Jahanfarnia… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
One of the most important issues with respect to nuclear reactors is power control. In this
study, we designed a fractional-order sliding mode controller based on a nonlinear fractional …

[图书][B] Fractional-order Modeling of nuclear reactor: from subdiffusive neutron transport to control-oriented models: a systematic approach

V Vyawahare, PSV Nataraj - 2018 - books.google.com
This book addresses the topic of fractional-order modeling of nuclear reactors. Approaching
neutron transport in the reactor core as anomalous diffusion, specifically subdiffusion, it …

Fractional neutron point kinetics equation with Newtonian temperature feedback effects

G Espinosa-Paredes, E del Valle Gallegos… - Progress in Nuclear …, 2014 - Elsevier
In this paper we present the numerical analysis of the fractional neutron point kinetics
(FNPK) equations with temperature feedback effects. The FNPK model considers a …

[HTML][HTML] Robustness of optimized FPID controller against uncertainty and disturbance by fractional nonlinear model for research nuclear reactor

N Zare, G Jahanfarnia, A Khorshidi, J Soltani - Nuclear Engineering and …, 2020 - Elsevier
In this study, a fractional order proportional integral derivative (FOPID) controller is designed
to create the reference power trajectory and to conquer the uncertainties and external …

Subdiffusive processes in BWRs

G Espinosa-Paredes, VA Vyawahare… - … Engineering and Design, 2024 - Elsevier
The objective of this work is the analysis of subdiffusive processes in BWR reactors. Nuclear
reactors are highly heterogeneous systems where the phenomena at the reactor scale are …