{"id":145617,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-de-un-simulador-dinamico-tridimensional-para-el-analisis-de-transitorios-en-nucleos-de-reactores-de-agua-a-presion\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"desarrollo-de-un-simulador-dinamico-tridimensional-para-el-analisis-de-transitorios-en-nucleos-de-reactores-de-agua-a-presion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/desarrollo-de-un-simulador-dinamico-tridimensional-para-el-analisis-de-transitorios-en-nucleos-de-reactores-de-agua-a-presion\/","title":{"rendered":"Desarrollo de un simulador dinamico tridimensional para el analisis de transitorios en nucleos de reactores de agua a presion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Fernando Merino Blanco <\/strong><\/h2>\n<p>En este trabajo de investigacion se propone un modelo dinamico del nucleo de una central pwr para lo que se ha partido de dos modelos parciales: un simulador neutronico estatico tridimensional, simula del sistema seanap y un programa termohidraulico tridimensional para el analisis de nucleo, cobra iiic\/mit-2. Se han integrado estos dos modelos revisados y ampliados en un unico programa (el codigo simtran) que lleva a cabo el analisis neutronico-termohidraulico del nucleo tanto en estacionarios como en transitorios. Los calculos se hacen en forma autoconsistente, es decir, las variables termicas se utilizan en el planteamiento de las ecuaciones neutronicas y la distribucion tridimensional de la potencia determina el campo de temperaturas y densidades en el reactor. Se han incluido las ecuaciones de la cinetica tridimensional en el modelo neutronico, y se ha propuesto un metodo de resolucion basado en una transformacion en frecuencia que, mediante una extrapolacion exponencial de la funcion incognita, consigue una mayor eficiencia en los calculos. Ademas, se ha desarrollado un procedimiento original de calculos nodales que incluyen soluciones detalladas en malla fina y dos grupos a lo largo de las lineas axiales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo de un simulador dinamico tridimensional para el analisis de transitorios en nucleos de reactores de agua a presion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo de un simulador dinamico tridimensional para el analisis de transitorios en nucleos de reactores de agua a presion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Fernando Merino Blanco <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Carolina Ahnert Iglesias<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Guillermo Velarde Pinacho <\/li>\n<li>Gumersindo Verdu Martin (vocal)<\/li>\n<li>Antonio Crespo Martinez (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Izquierdo Rocha (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fernando Merino Blanco En este trabajo de investigacion se propone un modelo dinamico del nucleo de una [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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