{"id":40812,"date":"2019-09-25T06:57:53","date_gmt":"2019-09-25T05:57:53","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/what-is-characteristics-of-scwrs-definition\/"},"modified":"2020-01-19T15:54:43","modified_gmt":"2020-01-19T14:54:43","slug":"what-is-characteristics-of-scwrs-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/what-is-characteristics-of-scwrs-definition\/","title":{"rendered":"\u00bfQu\u00e9 son las caracter\u00edsticas de los SCWR? &#8211; Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Caracter\u00edsticas de los SCWR.\u00a0Los SCWR funcionan a presiones superiores a la presi\u00f3n cr\u00edtica, las propiedades del agua en el reactor cambian de forma gradual y continua.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Caracter\u00edsticas de los SCWR<\/h2>\n<p><strong><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Supercritical-water-properties-density-enthalpy.png\"><img loading=\"lazy\" class=\"alignright wp-image-16212 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Supercritical-water-properties-density-enthalpy.png\" alt=\"Propiedades del agua supercr\u00edtica\" width=\"451\" height=\"496\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Supercritical-water-properties-density-enthalpy.png\" \/><\/a>Los SCWR<\/strong>\u00a0funcionan a presiones superiores a la presi\u00f3n cr\u00edtica, las propiedades del agua en el reactor cambian\u00a0<strong>gradualmente<\/strong>\u00a0y de forma\u00a0<strong>continua<\/strong>\u00a0de las que normalmente asociamos con un l\u00edquido (alta densidad, peque\u00f1a compresibilidad) a las de un gas (baja densidad, gran compresibilidad)\u00a0<strong>sin cambio de fase.<\/strong>\u00a0.\u00a0No hay cambio en la fase del agua en el n\u00facleo.\u00a0Por otro lado, las propiedades f\u00edsicas como la densidad, el calor espec\u00edfico, la entalp\u00eda espec\u00edfica experimentan cambios significativos, especialmente en el rango de temperatura de la regi\u00f3n pseudocr\u00edtica (para 25 MPa entre 372 \u00b0 C y 392 \u00b0 C).\u00a0Por ejemplo,<\/p>\n<ul>\n<li>la\u00a0<strong>densidad<\/strong>\u00a0del agua supercr\u00edtica en la entrada y en la salida es de aproximadamente\u00a0<strong>777 kg \/ m\u00a0<\/strong><sup><strong>3<\/strong><\/sup>\u00a0(para 25MPa y 280 \u00b0 C) y\u00a0<strong>90 kg \/ m\u00a0<sup>3<\/sup><\/strong>\u00a0(para 25MPa y 500 \u00b0 C),<\/li>\n<li>La\u00a0<strong>entalp\u00eda espec\u00edfica<\/strong>\u00a0del agua supercr\u00edtica en la entrada y en la salida es de aproximadamente\u00a0<strong>1230 kJ \/ kg<\/strong>\u00a0(para 25MPa y 280 \u00b0 C) y\u00a0<strong>3165 kJ \/ kg<\/strong>\u00a0(para 25MPa y 500 \u00b0 C)<\/li>\n<\/ul>\n<p>Desde el punto de vista de la neutr\u00f3nica, la densidad del agua es el factor m\u00e1s importante.\u00a0Hay un cambio significativo en el\u00a0<a title=\"Espectros de flujo de neutrones\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-flux-spectra\/\">espectro<\/a>\u00a0de\u00a0<a title=\"Espectros de flujo de neutrones\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-flux-spectra\/\">neutrones<\/a>\u00a0, que cambia con la coordenada axial del n\u00facleo.\u00a0Es causada por la mayor\u00a0<a title=\"Moderador de neutrones\" href=\"https:\/\/www.nuclear-power.com\/neutron-moderator\/\">moderaci\u00f3n<\/a>\u00a0en lugares con mayor densidad.\u00a0Por esta raz\u00f3n, un c\u00e1lculo acoplado de neutr\u00f3nica &#8211; hidr\u00e1ulica t\u00e9rmica es inevitable para obtener\u00a0<a title=\"Distribuci\u00f3n de energ\u00eda en reactores convencionales\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/neutron-diffusion-theory\/power-distribution-conventional-reactors\/\">la distribuci\u00f3n del flujo de neutrones<\/a>\u00a0dentro del n\u00facleo.\u00a0En cada\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-reactor\/\">reactor nuclear<\/a>\u00a0, existe una\u00a0<strong>proporcionalidad directa<\/strong>\u00a0entre el\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/neutron-flux-neutron-intensity\/\"><strong>flujo de neutrones<\/strong><\/a>y la\u00a0<strong>potencia t\u00e9rmica<\/strong>\u00a0del\u00a0<strong>reactor<\/strong>\u00a0.<\/p>\n<p>Dado que el refrigerante (moderador) sufre un cambio significativo en la densidad, el SCWR tambi\u00e9n puede dise\u00f1arse como un reactor de neutrones r\u00e1pido.\u00a0Esta propiedad depende de cierto dise\u00f1o del reactor.<\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights  lgc-first lgc-last\">\n<div class=\"inside-grid-column\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/supercritical-water-reactor-SCWR-parameters.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-16213 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/supercritical-water-reactor-SCWR-parameters.png\" alt=\"Caracter\u00edsticas de los SCWR\" width=\"879\" height=\"868\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/supercritical-water-reactor-SCWR-parameters.png\" \/><\/a><\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-accordion\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus su-spoiler-closed\">\n<div class=\"su-spoiler-content su-clearfix\">\n<figure id=\"attachment_14172\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-14172\"><figcaption id=\"caption-attachment-14172\" class=\"wp-caption-text\">&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Caracter\u00edsticas de los SCWR.\u00a0Los SCWR funcionan a presiones superiores a la presi\u00f3n cr\u00edtica, las propiedades del agua en el reactor cambian de forma gradual y continua.\u00a0Ingenieria termal Caracter\u00edsticas de los SCWR Los SCWR\u00a0funcionan a presiones superiores a la presi\u00f3n cr\u00edtica, las propiedades del agua en el reactor cambian\u00a0gradualmente\u00a0y de forma\u00a0continua\u00a0de las que normalmente asociamos con &#8230; <a title=\"\u00bfQu\u00e9 son las caracter\u00edsticas de los SCWR? &#8211; Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/what-is-characteristics-of-scwrs-definition\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 son las caracter\u00edsticas de los SCWR? &#8211; Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 son las caracter\u00edsticas de los SCWR? - Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Caracter\u00edsticas de los SCWR. 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