E
E.-G. Espinosa-Martínez
Researcher at Universidad Autónoma Metropolitana
Publications - 17
Citations - 292
E.-G. Espinosa-Martínez is an academic researcher from Universidad Autónoma Metropolitana. The author has contributed to research in topics: Neutron & Neutron flux. The author has an hindex of 8, co-authored 15 publications receiving 265 citations.
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Journal ArticleDOI
Fractional neutron point kinetics equations for nuclear reactor dynamics
Gilberto Espinosa-Paredes,M.-A. Polo-Labarrios,E.-G. Espinosa-Martínez,Edmundo del Valle-Gallegos +3 more
TL;DR: In this paper, a fractional point-neutron kinetics model for the dynamic behavior in a nuclear reactor is derived and analyzed, which retains the main dynamic characteristics of the neutron motion in which the relaxation time associated with a rapid variation in the neutron flux contains fractional order.
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Constitutive laws for the neutron density current
Gilberto Espinosa-Paredes,J. B. Morales-Sandoval,R. Vázquez-Rodríguez,E.-G. Espinosa-Martínez +3 more
TL;DR: In this paper, a fractional wave equation for the average neutron motion in nuclear reactor is considered and detrended fluctuation analysis (DFA) method is presented to estimate the fractional exponent.
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Sensitivity and uncertainty analysis of the fractional neutron point kinetics equations
Gilberto Espinosa-Paredes,M.-A. Polo-Labarrios,Lorena Díaz-González,A. Vázquez-Rodríguez,E.-G. Espinosa-Martínez +4 more
TL;DR: In this paper, the authors evaluate the sensitivity and uncertainty of the anomalous diffusion coefficient in the fractional Neutron Point Kinetics (FNPK) equations through Monte Carlo simulations of sizes up to 65,000.
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Fractional neutron point kinetics equation with Newtonian temperature feedback effects
Gilberto Espinosa-Paredes,E. del Valle Gallegos,Alejandro Nuñez-Carrera,M.-A. Polo-Labarrios,E.-G. Espinosa-Martínez,A. Vázquez-Rodríguez +5 more
TL;DR: In this paper, the numerical analysis of fractional neutron point kinetics (FNPK) equations with temperature feedback effects is presented, where the authors consider a relaxation time associated with a rapid variation in the neutron flux density considered in the differential operator known as anomalous diffusion exponent.
Journal ArticleDOI
Fractional neutron point kinetic equation with ramp and sinusoidal reactivity effects
M.-A. Polo-Labarrios,E.-G. Espinosa-Martínez,S. Quezada-García,Juan R. Varela-Ham,Gilberto Espinosa-Paredes +4 more
TL;DR: In this article, the authors carried out the numerical analysis of the fractional Neutron Point-Kinetics (FNPK) model for two simple cases of reactivity insertion processes.