{"id":56612,"date":"2018-03-09T22:44:25","date_gmt":"2018-03-09T22:44:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-los-mecanismos-de-refrigeracion-en-secuencias-de-baja-potencia-y-parada-en-reactores\/"},"modified":"2018-03-09T22:44:25","modified_gmt":"2018-03-09T22:44:25","slug":"analisis-de-los-mecanismos-de-refrigeracion-en-secuencias-de-baja-potencia-y-parada-en-reactores","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/analisis-de-los-mecanismos-de-refrigeracion-en-secuencias-de-baja-potencia-y-parada-en-reactores\/","title":{"rendered":"Analisis de los mecanismos de refrigeraci\u00f3n en secuencias de baja potencia y parada en reactores"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Isaac Gonzalez Sevillano <\/strong><\/h2>\n<p>Diversos estudios se\u00f1alan que el riesgo en condiciones de baja potencia y parada es similar al riesgo a plena potencia. Adem\u00e1s, el estado de mayor riesgo en paradas es llamado operaci\u00f3n a medio plazo, en el que la plantea se encuentra con el nivel de agua aproximadamente en el plano medio de las toberas de la vasija.  en dichas condiciones, la p\u00e9rdida del sistema de evacuaci\u00f3n de calor residual (residual heat removal systema, rhrs, encargado de refrigerar el n\u00facleo en parada) es el escenario que m\u00e1s contribuye al riesgo. Despu\u00e9s, de la p\u00e9rdida del rhrs, existen diferentes mecanismos de refrigeraci\u00f3n alternativos contemplados en los procedimientos de operaci\u00f3n anormal, tales como el mecanismo de condensaci\u00f3n y reflujo, la inyecci\u00f3n de seguridad y el aporte por gravedad. Sin embargo, su actuaci\u00f3n y eficacia depende de la configuraci\u00f3n de la planta, de las condiciones termohidr\u00e1ulicas y de si ese mecanismo est\u00e1 contemplado o no en el procedimiento de operaci\u00f3n anormal para las condiciones espec\u00edficas dela planta. En este sentido, se han realizado diversas simulaciones de la p\u00e9rdida del rhrs a medio lazo con el c\u00f3digo de simulaci\u00f3n termohidr\u00e1ulico trace, considerando diferentes configuraciones al planta as\u00ed como diferentes disponibilidad de generadores de vapor. Esta tesis tiene como objetivo analizar la fenomenolog\u00eda de este tipo de secuencias y la interacci\u00f3n de los resultados de simulaci\u00f3n con los procedimientos de operaci\u00f3n anormal y los \u00e1rboles de sucesos del an\u00e1lisis probabil\u00edstico de seguridad de la secuencia de p\u00e9rdida de rhrs a medio lazo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis de los mecanismos de refrigeraci\u00f3n en secuencias de baja potencia y parada en reactores<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis de los mecanismos de refrigeraci\u00f3n en secuencias de baja potencia y parada en reactores <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Isaac Gonzalez Sevillano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/01\/2007<\/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> Queral Salazar Jos\u00e9 Cesar<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Koerting wiese Juan  joaquin <\/li>\n<li>roberto Herrero santos (vocal)<\/li>\n<li> S\u00e1nchez p\u00e9rez Jos\u00e9 Miguel (vocal)<\/li>\n<li> Alvarez sanchez Jos\u00e9 ramon (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Isaac Gonzalez Sevillano Diversos estudios se\u00f1alan que el riesgo en condiciones de baja potencia y parada es [&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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