{"id":34620,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-radionucleidos-emisores-de-radiacion-beta-presentes-en-residuos-radiactivos-procedentes-de-centrales-nucleares-mediante-centelleo-en-fase-liquida\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"analisis-de-radionucleidos-emisores-de-radiacion-beta-presentes-en-residuos-radiactivos-procedentes-de-centrales-nucleares-mediante-centelleo-en-fase-liquida","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/analisis-de-radionucleidos-emisores-de-radiacion-beta-presentes-en-residuos-radiactivos-procedentes-de-centrales-nucleares-mediante-centelleo-en-fase-liquida\/","title":{"rendered":"Analisis de radionucleidos emisores de radiacion beta, presentes en residuos radiactivos procedentes de centrales nucleares, mediante centelleo en fase liquida."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marina Rodriguez Alcala <\/strong><\/h2>\n<p>En este trabajo se han desarrollado una serie de m\u00e9todos radioqu\u00edmicos y anal\u00edticos para el an\u00e1lisis de una serie de radionucleidos emisores de radiaci\u00f3n beta (h-3, c-14, ni-63, sr-90, tc-99 y pu-241) presentes en residuos t\u00edpicos de centrales nucleares tipo pwr y bwr (resinas gastadas de intercambio i\u00f3nico y concentrados de evaporador) y cuya determinaci\u00f3n es necesaria para el c\u00e1lculo del inventario en un almacenamiento de resinas de radiactividad media y baja, como consecuencia de su largo per\u00edodo de semidesintegraci\u00f3n. El an\u00e1lisis espec\u00edfico de dichos radionucleidos se realiza mediante la t\u00e9cnica de centelleo en fase l\u00edquida.  por otro lado y, dado que los residuos que se mencionan son acondicionados en las centrales en bidones de 200 l, para realizar una buena gesti\u00f3n de dichos bultos es necesario conocer los niveles de actividad de cada uno de los radionucleidos presentes en los mismos, lo cual resulta un serio inconveniente ya que de momento no es posible realizar la medida de todos ellos mediante t\u00e9cnicas no destructivas.  por ello, se ha tratado de establecer unas funciones que correlacionen la actividad de radionucleidos que se pueden cuantificar f\u00e1cilmente (co-60, cs-137) por espectrometr\u00eda gamma (m\u00e9todo no destructivo) con la actividad de los radionucleidos emisores de radiaci\u00f3n beta mencionados anteriormente y para los que es necesario realizar an\u00e1lisis destructivos para su determinaci\u00f3n cuantitativa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis de radionucleidos emisores de radiacion beta, presentes en residuos radiactivos procedentes de centrales nucleares, mediante centelleo en fase liquida.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis de radionucleidos emisores de radiacion beta, presentes en residuos radiactivos procedentes de centrales nucleares, mediante centelleo en fase liquida. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marina Rodriguez Alcala <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Armando Uriarte Hueda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Baldomero Lopez Perez <\/li>\n<li> Suarez Gonzalez Del Rey Jos\u00e9 Antonio (vocal)<\/li>\n<li>Luis Mar\u00eda Polo D\u00edez (vocal)<\/li>\n<li>Manuel Montes Ponce De Le\u00f3n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marina Rodriguez Alcala En este trabajo se han desarrollado una serie de m\u00e9todos radioqu\u00edmicos y anal\u00edticos para [&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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