Effects on reactivity with feedback tempearture

Effects on reactivity with feedback tempearture

Different numerical simulations for the calculation of reactivity with feedback temperature effects are presented in this work. The Euler-Maclaurin series approximation with the second Bernoulli number is considered to discretize the inverse point kinetic equations. The Doppler effect is considered...

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Detaylı Bibliyografya
Asıl Yazarlar: SUESCUN DIAZ, DANIEL, Ule Duque, Geraldyne, Chala Casanova, Jesús A
Materyal Türü: Online
Baskı/Yayın Bilgisi: Universidad Pedagógica y Tecnológica de Colombia 2024
Konular:
Simulación numérica
Densidad de neutrones
Reactividad
Temperatura de retroalimentación
Numerical simulation
Neutron density
Reactivity
Feedback temperature
Online Erişim:https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/15950
Diğer Bilgiler
Özet:Different numerical simulations for the calculation of reactivity with feedback temperature effects are presented in this work. The Euler-Maclaurin series approximation with the second Bernoulli number is considered to discretize the inverse point kinetic equations. The Doppler effect is considered in dependence on the feedback temperature, which is recursively calculated from an initial value. Different numerical experiments with different computational time steps, simulation times, and neutron population density shapes are performed to validate the proposed method.