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...
| Main Authors: | , , |
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| Format: | Online |
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Universidad Pedagógica y Tecnológica de Colombia
2024
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/15950 |
| _version_ | 1801706359807279104 |
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| author | SUESCUN DIAZ, DANIEL Ule Duque, Geraldyne Chala Casanova, Jesús A |
| author_facet | SUESCUN DIAZ, DANIEL Ule Duque, Geraldyne Chala Casanova, Jesús A |
| author_sort | SUESCUN DIAZ, DANIEL |
| collection | OJS |
| description | 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. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-15950 |
| institution | Revista Ciencia en Desarrollo |
| publishDate | 2024 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-159502024-05-11T07:16:58Z Effects on reactivity with feedback tempearture Efectos en la reactividad con temperatura de retroalimentación SUESCUN DIAZ, DANIEL Ule Duque, Geraldyne Chala Casanova, Jesús A Simulación numérica Densidad de neutrones Reactividad Temperatura de retroalimentación Numerical simulation Neutron density Reactivity Feedback temperature 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. Diferentes simulaciones numéricas para el cálculo de la reactividad con efecto de temperatura de retroalimentación se presentan en este trabajo. Se considera la aproximación de la serie de Euler-Maclaurin con el segundo número de Bernoulli para discretizar la ecuación inversa de la cinética puntual. El efecto Doppler se considera con dependencia de la temperatura de retroalimentación, la cual se calcula recursivamente a partir de un valor inicial. Se realizan diferentes experimentos numéricos con diferentes pasos de cálculo, tiempos de simulación y formas de la densidad de la población de neutrones para validar el método propuesto. Universidad Pedagógica y Tecnológica de Colombia 2024-01-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/15950 10.19053/01217488.v15.n1.2024.15950 Ciencia En Desarrollo; Vol. 15 No. 1 (2024): Vol 15, Núm.1 (2024): Enero-Junio Ciencia en Desarrollo; Vol. 15 Núm. 1 (2024): Vol 15, Núm.1 (2024): Enero-Junio 2462-7658 0121-7488 |
| spellingShingle | Simulación numérica Densidad de neutrones Reactividad Temperatura de retroalimentación Numerical simulation Neutron density Reactivity Feedback temperature SUESCUN DIAZ, DANIEL Ule Duque, Geraldyne Chala Casanova, Jesús A Effects on reactivity with feedback tempearture |
| title | Effects on reactivity with feedback tempearture |
| title_alt | Efectos en la reactividad con temperatura de retroalimentación |
| title_full | Effects on reactivity with feedback tempearture |
| title_fullStr | Effects on reactivity with feedback tempearture |
| title_full_unstemmed | Effects on reactivity with feedback tempearture |
| title_short | Effects on reactivity with feedback tempearture |
| title_sort | effects on reactivity with feedback tempearture |
| topic | Simulación numérica Densidad de neutrones Reactividad Temperatura de retroalimentación Numerical simulation Neutron density Reactivity Feedback temperature |
| topic_facet | Simulación numérica Densidad de neutrones Reactividad Temperatura de retroalimentación Numerical simulation Neutron density Reactivity Feedback temperature |
| url | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/15950 |
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