{"id":29456,"date":"2025-06-23T13:39:55","date_gmt":"2025-06-23T11:39:55","guid":{"rendered":"https:\/\/www.revistanuclear.es\/?p=29456"},"modified":"2025-06-24T11:45:02","modified_gmt":"2025-06-24T09:45:02","slug":"the-revolution-of-small-nuclear-reactors","status":"publish","type":"post","link":"https:\/\/www.revistanuclear.es\/en\/dissemination\/the-revolution-of-small-nuclear-reactors\/","title":{"rendered":"The revolution of small nuclear reactors"},"content":{"rendered":"<div dir=\"auto\">\n<div dir=\"auto\">\n<p><strong>Curiosos y curiosas, bienvenidos a Hilando #NuclearEspa\u00f1a<\/strong><\/p>\n<p><strong>En esta secci\u00f3n del portal web, nuestro equipo de redacci\u00f3n recupera hilos previamente publicados en X, por el inter\u00e9s de su tem\u00e1tica y la calidad de su contenido.<\/strong><\/p>\n<\/div>\n<div dir=\"auto\"><strong>Hoy adaptamos el hilo &#8220;La revoluci\u00f3n de los peque\u00f1os reactores nucleares&#8221; de OPERADOR NUCLEAR (<span style=\"color: #008000;\"><a style=\"color: #008000;\" href=\"https:\/\/twitter.com\/OperadorNuclear\">@OperadorNuclear<\/a><\/span>):<\/strong><br \/>\n<strong><div class=\"su-divider su-divider-style-double\" style=\"margin:15px 0;border-width:3px;border-color:#0b6d31\"><\/div><\/strong><\/div>\n<\/div>\n<div id=\"tweet_1\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505228704223237\">\u00a0<br \/>\n72 dise\u00f1os de SMR (Small Modular Reactors) se encuentran en diferentes etapas de desarrollo en el mundo, un 40% m\u00e1s que en 2018. \u00bfQuieres saber qu\u00e9 son, para qu\u00e9 sirven y por qu\u00e9 son revolucionarios? Te lo explico en un HILO.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHHE_XsAMw1vC.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHHE_XsAMw1vC.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHHE_XsAMw1vC.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_2\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505239231881217\">La tecnolog\u00eda de los peque\u00f1os reactores modulares (SMR) ofrece oportunidades para ampliar el papel de la energ\u00eda nuclear como medio de descarbonizar la combinaci\u00f3n energ\u00e9tica general, especialmente en aplicaciones no el\u00e9ctricas en sectores dif\u00edciles de electrificar.<\/p>\n<p><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHHnJXEAgeBv7.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHHnJXEAgeBv7.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHHnJXEAgeBv7.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_3\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505241815552004\"><strong>DESCRIPCI\u00d3N GENERAL<\/strong><br \/>\nLos SMR no son un desarrollo reciente. Los primeros reactores comerciales se desarrollaron desde finales de los a\u00f1os 50 bas\u00e1ndose en la tecnolog\u00eda de reactores de agua ligera (LWR) y se desarrollaron peque\u00f1os reactores de propulsi\u00f3n naval. <\/p>\n<p>Lo que convierte a los peque\u00f1os reactores actuales en una peque\u00f1a revoluci\u00f3n no es simplemente su tama\u00f1o, sino el hecho de que su dise\u00f1o aprovecha el tama\u00f1o m\u00e1s peque\u00f1o para a\u00f1adir caracter\u00edsticas de seguridad innovadoras, seguimiento de carga y aplicaciones no el\u00e9ctricas.<\/p>\n<p><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHIV-X0AUmB_v.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHIV-X0AUmB_v.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHIV-X0AUmB_v.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_5\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505262329958402\">Los SMR son reactores nucleares con una potencia de salida entre 10 y 300 MWe, con\u00a0mayor modularizaci\u00f3n, estandarizaci\u00f3n y construcci\u00f3n en serie. Los m\u00f3dulos se transportan y montan, ahorrando tiempo y dinero. Varios SRM est\u00e1n en operaci\u00f3n y otros lo estar\u00e1n durante esta d\u00e9cada.<\/p>\n<p><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHI6dWEAA7nuh.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHI6dWEAA7nuh.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHI6dWEAA7nuh.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_6\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505276750016514\"><strong>SMR TERRESTRES REFRIGERADOS POR AGUA<\/strong><br \/>\n25 dise\u00f1os de reactores convencionales de agua ligera (PWR, BWR) o pesada (PHWR), combustibles habituales y adecuados para reemplazar centrales de combustibles f\u00f3siles o para generaci\u00f3n distribuida. Pueden tener un solo m\u00f3dulo o m\u00faltiples.<\/p>\n<p><span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHJlAXEAIllFM.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHJlAXEAIllFM.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHJlAXEAIllFM.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHJlGWYA85EXY.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHJlGWYA85EXY.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHJlGWYA85EXY.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_7\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505290352050179\"><strong>SMR MARINOS REFRIGERADOS POR AGUA<\/strong><br \/>\n6 dise\u00f1os de reactores instalados en plataformas flotantes, para propulsi\u00f3n naval o suministro de electricidad. Varios rompehielos funcionan con SMR y la primera central nuclear flotante, el KLT-40S Akadeimk Lomnosov, entr\u00f3 en operaci\u00f3n en 2020.<\/p>\n<p><span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHKbjXMAUvv2t.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHKbjXMAUvv2t.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHKbjXMAUvv2t.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHKbpWEAYZ-9u.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHKbpWEAYZ-9u.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHKbpWEAYZ-9u.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_8\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505310337916929\"><strong>SMR DE ALTA TEMPERATURA REFRIGERADOS POR GAS<\/strong><br \/>\n14 dise\u00f1os del tipo HTGR, incluyendo el HTR-PM chino que empezar\u00e1 a funcionar en 2021. Las temperaturas mayores de 750\u00baC permiten una generaci\u00f3n de electricidad m\u00e1s eficiente, adem\u00e1s de aplicaciones industriales y cogeneraci\u00f3n.<\/p>\n<p><span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHLNdXsAAjYi5.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHLNdXsAAjYi5.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHLNdXsAAjYi5.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHLNtX0AI9kou.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHLNtX0AI9kou.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHLNtX0AI9kou.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_9\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505323537440777\"><strong>SMR DE NEUTRONES R\u00c1PIDOS<\/strong><br \/>\n11 dise\u00f1os con diferentes refrigerantes: sodio, metal l\u00edquido pesado (plomo) y helio. El BREST-OD-300, un reactor de neutrones r\u00e1pidos enfriado con plomo, est\u00e1 en proceso de construcci\u00f3n en Seversk, Rusia, con la operaci\u00f3n programada para finales de 2026.<\/p>\n<p><span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHMYJXIAMt_yZ.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHMYJXIAMt_yZ.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHMYJXIAMt_yZ.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHMX8WUAE8aUk.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHMX8WUAE8aUk.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHMX8WUAE8aUk.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_10\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505338494324743\"><strong>SMR DE SALES FUNDIDAS<\/strong><br \/>\n10 dise\u00f1os de reactores MSR (Molten Salt Reactor), uno de los 6 dise\u00f1os de reactores de IV Generaci\u00f3n. Seguridad mejorada, refrigerante de baja presi\u00f3n y monof\u00e1sico, sin necesidad de gran contenci\u00f3n, alta temperatura, alta eficiencia y combustible flexible.<span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHNJPXsAAkMVf.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHNJPXsAAkMVf.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHNJPXsAAkMVf.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHNJNWYAERUFJ.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHNJNWYAERUFJ.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHNJNWYAERUFJ.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_11\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505352486522882\"><strong>MICRO SMR<\/strong><br \/>\n6 dise\u00f1os de microrreactores de hasta 10 MW especializados de electricidad y calor de distrito en regiones remotas, miner\u00eda, industrias y pesquer\u00edas que durante d\u00e9cadas han sido abastecidas por generadores di\u00e9sel.<span class=\"row justify-content-center entity-multiple-2\"><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHOA3XoAESaeX.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHOA3XoAESaeX.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHOA3XoAESaeX.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><span class=\"col-md-6\"><span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHOA4WYAUSfp9.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHOA4WYAUSfp9.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHOA4WYAUSfp9.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/span><\/span><\/div>\n<div id=\"tweet_12\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505360946384902\"><strong>CARACTER\u00cdSTICAS DE LOS SMR<\/strong><br \/>\nEl DISE\u00d1O INTEGRAL incorpora todos los componentes del sistema de suministro de vapor nuclear (NSSS) en un solo recipiente, aumentando la capacidad calor\u00edfica e inercia t\u00e9rmica, la seguridad inherente, as\u00ed como una operaci\u00f3n y mantenimiento m\u00e1s simples.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHO0hXsAICYMt.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHO0hXsAICYMt.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHO0hXsAICYMt.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_13\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505369758621696\">La menor potencia de salida y mayor relaci\u00f3n superficie-volumen de n\u00facleos m\u00e1s peque\u00f1os aumenta la eficiencia de los sistemas de SEGURIDAD pasiva.\u00a0Los sistemas de refrigeraci\u00f3n pasivos permiten dise\u00f1os m\u00e1s simplificados y una operaci\u00f3n y mantenimiento optimizados.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHPT2WUAEWsNY.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHPT2WUAEWsNY.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHPT2WUAEWsNY.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_14\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505378491158533\">Una MENOR CANTIDAD DE COMBUSTIBLE requiere menos protecci\u00f3n y reduce la dosis radiactiva a trabajadores, el riesgo de accidente y las zonas de planificaci\u00f3n de emergencia. Algunos SMR pueden estar ubicados m\u00e1s cerca de donde se necesita energ\u00eda.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHP1JX0AU011m.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHP1JX0AU011m.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHP1JX0AU011m.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_15\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505386191990784\">El tama\u00f1o m\u00e1s peque\u00f1o de los dise\u00f1os SMR permite la adopci\u00f3n de m\u00e1s ambiciosos esquemas de MODULARIZACI\u00d3N, as\u00ed como nuevas t\u00e9cnicas de fabricaci\u00f3n. Los distintos componentes se pueden fabricar, transportar e izar con mucha mayor facilidad que en los reactores convencionales.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHQVRWYAERFl3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHQVRWYAERFl3.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHQVRWYAERFl3.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_16\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505393511010306\">Los SMR incorporan FLEXIBILIDAD con modos de seguimiento de carga mejorados incorporados en el dise\u00f1o, as\u00ed como a trav\u00e9s de la optimizaci\u00f3n de operaci\u00f3n de unidades de m\u00faltiples m\u00f3dulos. La flexibilidad tambi\u00e9n permite la producci\u00f3n combinada de calor y electricidad.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHQxfWEAA9iaS.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHQxfWEAA9iaS.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHQxfWEAA9iaS.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_17\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505401773789191\"><strong>COMBUSTIBLE<\/strong><br \/>\nSe espera que los LWR-SMR desarrollen ciclos de combustible compatibles con los actuales, con enriquecimientos por debajo del 5%. No se descarta que los SMR utilicen \u00f3xido mixto de uranio (MOX). Se esperan ciclos de operaci\u00f3n m\u00e1s largos que en los LWR existentes.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHRNDXEAE46XT.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHRNDXEAE46XT.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHRNDXEAE46XT.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_18\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505419771584513\">Los microrreactores y SMR de IV Generaci\u00f3n se espera que tengan periodos de operaci\u00f3n entre recargas de combustible de hasta 20 a\u00f1os. Los reactores que funcionan con combustible triestructural-isotr\u00f3pico (TRISO) o con sales fundidas pueden recargar sin dejar de funcionar.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHRsjXoAEEQgl.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHRsjXoAEEQgl.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHRsjXoAEEQgl.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_19\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505428885590021\">Varios dise\u00f1os est\u00e1n considerando el uso de combustible de uranio poco enriquecido (entre el 5 y el 19,75%) de alto rendimiento: HALEU.<\/p>\n<p>Tabla con el ciclo de combustible de cada uno de los grupos de SMR.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHSveXEAwEpjW.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHSveXEAwEpjW.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHSveXEAwEpjW.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_20\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505435793797136\"><strong>ECONOM\u00cdA<\/strong><br \/>\nLos SMR est\u00e1n basados en la econom\u00eda de producci\u00f3n en serie con varios factores clave de costes: simplificaci\u00f3n del dise\u00f1o, estandarizaci\u00f3n y modularizaci\u00f3n, maximizando al mismo tiempo la fabricaci\u00f3n en f\u00e1brica y minimizando la construcci\u00f3n en el destino final.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHTSYXIAQ4-nU.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHTSYXIAQ4-nU.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHTSYXIAQ4-nU.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_21\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505445734236160\">La mayor integraci\u00f3n del dise\u00f1o ofrece nuevas oportunidades para la simplificaci\u00f3n de los sistemas SMR. Algunos componentes activos, por ejemplo, bombas de refrigeraci\u00f3n del reactor y sus sistemas auxiliares ya no son necesarios en los nuevos dise\u00f1os, abaratando los costes.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHTqSWUAM3E0D.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHTqSWUAM3E0D.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHTqSWUAM3E0D.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_22\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505452596117508\">La posibilidad de construir SMR bajo tierra y el uso de sistemas de aislamiento s\u00edsmico reducir\u00eda la necesidad de adaptar los dise\u00f1os a la sismolog\u00eda local. La modularizaci\u00f3n simplifica la construcci\u00f3n y tambi\u00e9n baja los costes, como ocurre en la construcci\u00f3n naval y aeron\u00e1utica.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHUPgWEAAQFVT.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHUPgWEAAQFVT.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHUPgWEAAQFVT.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_23\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505460653465631\">La construcci\u00f3n en f\u00e1brica tambi\u00e9n puede presentar beneficios adicionales, en particular en t\u00e9rminos de aplicaci\u00f3n de t\u00e9cnicas de fabricaci\u00f3n avanzadas, como soldadura l\u00e1ser, lo que permitir\u00e1 reducir costes y eliminar costosas inspecciones en servicio.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHUpDWEA0TYiF.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHUpDWEA0TYiF.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHUpDWEA0TYiF.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_24\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505469717319684\">Los dise\u00f1os SMR podr\u00edan presentar una opci\u00f3n de inversi\u00f3n atractiva en comparaci\u00f3n con grandes LWR: menor desembolso de capital, menor riesgo, recuperaci\u00f3n m\u00e1s r\u00e1pida de la inversi\u00f3n, menor coste con la fabricaci\u00f3n en serie, mayor flexibilidad y servicios auxiliares a la red.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHVG4X0AobyEp.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHVG4X0AobyEp.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHVG4X0AobyEp.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_25\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394505477824856075\"><strong>APLICACIONES<\/strong><br \/>\nLos SMR podr\u00edan apoyar la descarbonizaci\u00f3n de otros sectores energ\u00e9ticos, como la calefacci\u00f3n urbana, que requiere temperaturas de salida entre 80 y 200\u00b0C. Arabia Saud\u00ed tambi\u00e9n tiene inter\u00e9s en los SMR para cumplir sus necesidades de desalaci\u00f3n del agua del mar.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pHVo_X0AQjcY_.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHVo_X0AQjcY_.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pHVo_X0AQjcY_.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_26\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394507848349061132\">Las temperaturas m\u00e1s altas proporcionadas por algunos SMR de IV Generaci\u00f3n (450-850\u00b0C) puede servir para descarbonizar sectores industriales dif\u00edciles de sustituir hasta ahora, como refinado de petr\u00f3leo, reformado con vapor para gas natural y producci\u00f3n de hidr\u00f3geno termoqu\u00edmico.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pJfqIWQAQlTb6.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJfqIWQAQlTb6.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJfqIWQAQlTb6.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_27\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394507855387140102\">Los SMR tienen caracter\u00edsticas inherentes de seguimiento de carga que los hacen capaces de realizar una operaci\u00f3n flexible en redes con una gran penetraci\u00f3n de energ\u00edas renovables variables, como e\u00f3lica y solar fotovoltaica.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pJgGtWQAYavi9.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJgGtWQAYavi9.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJgGtWQAYavi9.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_28\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394507862794178570\">Los SMR se pueden implementar en \u00e1reas remotas y aisladas que no est\u00e1n conectadas a la red, en regiones con peque\u00f1as redes el\u00e9ctricas o en regiones con sitios adecuados limitados para grandes instalaciones nucleares.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pJggNXEAIyn_c.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJggNXEAIyn_c.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJggNXEAIyn_c.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<div id=\"tweet_29\" class=\"content-tweet allow-preview\" dir=\"auto\" data-controller=\"thread\" data-action=\"click-&gt;thread#showTweet\" data-screenname=\"OperadorNuclear\" data-tweet=\"1394507870847315969\">En la Hoja de ruta de los SMR canadienses de 2018 se identificaron varias comunidades remotas fuera de la red e instalaciones mineras, donde los SMR podr\u00edan ser rentables como reemplazo de generadores di\u00e9sel.<span class=\"entity-image\"><a href=\"https:\/\/pbs.twimg.com\/media\/E1pJg7zWYAI9fDe.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJg7zWYAI9fDe.jpg\" alt=\"\" \/><noscript><img decoding=\"async\" class=\" b-loaded\" src=\"https:\/\/pbs.twimg.com\/media\/E1pJg7zWYAI9fDe.jpg\" alt=\"\" \/><\/noscript><\/a><\/span><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Curiosos y curiosas, bienvenidos a Hilando #NuclearEspa\u00f1a En esta secci\u00f3n del portal web, nuestro equipo de redacci\u00f3n recupera hilos previamente publicados en X, por el inter\u00e9s de su tem\u00e1tica y la calidad de su contenido. Hoy adaptamos el hilo &#8220;La revoluci\u00f3n de los peque\u00f1os reactores nucleares&#8221; de OPERADOR NUCLEAR (@OperadorNuclear): \u00a0 72 dise\u00f1os de SMR (Small Modular Reactors) se encuentran en diferentes etapas de desarrollo en el mundo, un 40% m\u00e1s que en 2018. \u00bfQuieres saber qu\u00e9 son, para qu\u00e9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":29388,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[78],"tags":[],"coauthors":[183],"class_list":["post-29456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dissemination"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The revolution of small nuclear reactors - Dissemination<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.revistanuclear.es\/en\/dissemination\/the-revolution-of-small-nuclear-reactors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The revolution of small nuclear reactors - Dissemination\" \/>\n<meta property=\"og:description\" content=\"Curiosos y curiosas, bienvenidos a Hilando #NuclearEspa\u00f1a En esta secci\u00f3n del portal web, nuestro equipo de redacci\u00f3n recupera hilos previamente publicados en X, por el inter\u00e9s de su tem\u00e1tica y la calidad de su contenido. 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