{"id":93129,"date":"2009-05-05T00:00:00","date_gmt":"2009-05-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/deteccion-caracterizacion-y-modelizacion-de-los-defectos-de-las-varillas-de-combustible-y-su-efecto-en-el-comportamiento-de-los-radionucleidos-en-el-circuito-primario-de-los-reactores-pwr\/"},"modified":"2009-05-05T00:00:00","modified_gmt":"2009-05-05T00:00:00","slug":"deteccion-caracterizacion-y-modelizacion-de-los-defectos-de-las-varillas-de-combustible-y-su-efecto-en-el-comportamiento-de-los-radionucleidos-en-el-circuito-primario-de-los-reactores-pwr","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/deteccion-caracterizacion-y-modelizacion-de-los-defectos-de-las-varillas-de-combustible-y-su-efecto-en-el-comportamiento-de-los-radionucleidos-en-el-circuito-primario-de-los-reactores-pwr\/","title":{"rendered":"Detecci\u00f3n, caracterizaci\u00f3n y modelizaci\u00f3n de los defectos de las varillas de combustible y su efecto en el comportamiento de los radionucleidos en el circuito primario de los reactores pwr"},"content":{"rendered":"<h2>Tesis doctoral de <strong> M\u00aa Ar\u00e1nzau Tigeras Men\u00e9ndez <\/strong><\/h2>\n<p>Resumen de la tesis  fuel failure detection, characterization and modelling: effect on radionuclide behaviour in pwr primary coolant this thesis aims to study the fission product and actinide behavior in the pwr primary coolant. from fuel pellet to plant wastes it is extremely important to monitor the radionuclide behavior in order to know as precisely as possible the radionuclide inventory which can have a radiological impact. The presence of fuel cladding defects involves the increase of fission product activity and a possible low dissemination of fissile material. These both consequences have to be limited in order to ensure safe operating, to limit environmental impact and to optimize the npp worker operations. this study has permitted: \u00c2\u00bf the verification of theoretical assumptions and models, concerning the fission product, actinide release, with the power plant feedback. \u00c2\u00bf the proposition of a global methodology permitting to detect and characterize the fuel failures. \u00c2\u00bf the verification of operating conditions influence according to simulations results. \u00c2\u00bf the review of thermodynamic database and determination of actinide\/iodine speciation adapted to the primary coolant. the main contributions of the works are the proposition of criteria and tools to improve the fuel failure diagnosis, the primary coolant chemical program and the operating conditions of degassing and purification in order to control the fission product and actinide impact on the pwr primary coolant.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Detecci\u00f3n, caracterizaci\u00f3n y modelizaci\u00f3n de los defectos de las varillas de combustible y su efecto en el comportamiento de los radionucleidos en el circuito primario de los reactores pwr<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Detecci\u00f3n, caracterizaci\u00f3n y modelizaci\u00f3n de los defectos de las varillas de combustible y su efecto en el comportamiento de los radionucleidos en el circuito primario de los reactores pwr <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M\u00aa Ar\u00e1nzau Tigeras Men\u00e9ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/05\/2009<\/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>Jos\u00e9 Manuel Perlado Mart\u00edn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: carolina Ahnert iglesias <\/li>\n<li>hubert Catalette (vocal)<\/li>\n<li>michel Salgot (vocal)<\/li>\n<li>Luis enrique Herranz puebla (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M\u00aa Ar\u00e1nzau Tigeras Men\u00e9ndez Resumen de la tesis fuel failure detection, characterization and modelling: effect on radionuclide [&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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