{"id":17399,"date":"2020-06-12T23:31:29","date_gmt":"2020-06-12T23:31:29","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-a-agua-como-protecao-contra-radiacao-gama-definicao\/"},"modified":"2020-07-20T10:29:49","modified_gmt":"2020-07-20T10:29:49","slug":"o-que-e-a-agua-como-protecao-contra-radiacao-gama-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-a-agua-como-protecao-contra-radiacao-gama-definicao\/","title":{"rendered":"O que \u00e9 a \u00e1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Embora a \u00e1gua n\u00e3o seja de alta densidade nem de alto material Z, ela \u00e9 comumente usada como escudos gama.\u00a0Suas desvantagens s\u00e3o compensadas com o aumento da espessura.\u00a0Dosimetria de Radia\u00e7\u00e3o<\/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>\u00c1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama<\/h2>\n<p>Em resumo, a blindagem eficaz da radia\u00e7\u00e3o gama \u00e9, na maioria dos casos, baseada no uso de materiais com duas propriedades de materiais a seguir:<\/p>\n<ul>\n<li><strong>alta densidade de material.<\/strong><\/li>\n<li><strong>alto n\u00famero at\u00f4mico de material (materiais com alto Z)<\/strong><\/li>\n<\/ul>\n<figure id=\"attachment_16039\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16039\"><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/table-half-value-layer-gamma.png\"><img loading=\"lazy\" class=\"size-full wp-image-16039 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/table-half-value-layer-gamma.png\" alt=\"Tabela de camadas de meio valor (em cm)\" width=\"270\" height=\"187\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/table-half-value-layer-gamma.png\" \/><\/a><figcaption id=\"caption-attachment-16039\" class=\"wp-caption-text\">Tabela de camadas de meio valor (em cm) para materiais diferentes com energias de raios gama de 100, 200 e 500 keV.<\/figcaption><\/figure>\n<p>Embora a \u00e1gua\u00a0<strong>n\u00e3o<\/strong>\u00a0seja de\u00a0<strong>alta densidade\u00a0<\/strong><strong>nem de\u00a0<\/strong><strong>material com alto teor de Z<\/strong>\u00a0, \u00e9 comumente usada como escudos gama.\u00a0A \u00e1gua fornece uma prote\u00e7\u00e3o contra radia\u00e7\u00e3o dos conjuntos de combust\u00edvel em um pool de combust\u00edvel irradiado durante o armazenamento ou durante o transporte de e para o\u00a0<strong><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-reactor-core\/\">n\u00facleo<\/a><\/strong>\u00a0do\u00a0<strong><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-reactor-core\/\">reator<\/a><\/strong>\u00a0.\u00a0Embora a \u00e1gua seja um material de baixa densidade e baixo Z, \u00e9 comumente usada em usinas nucleares, porque essas desvantagens podem ser compensadas com o aumento da espessura.<\/p>\n<p><strong>Camada de metade do valor da \u00e1gua<\/strong><\/p>\n<p>A camada de metade do valor expressa a espessura do material absorvente necess\u00e1rio para reduzir a intensidade da radia\u00e7\u00e3o incidente por um\u00a0<strong>fator de dois<\/strong>\u00a0.<\/p>\n<p><strong>Tabela de camadas de meio valor<\/strong>\u00a0(em cm) para materiais diferentes com energias de raios gama de 100, 200 e 500 keV.<\/p>\n<\/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 su-u-trim\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\"><\/div>\n<\/div>\n<div>\n<p>&#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 artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Embora a \u00e1gua n\u00e3o seja de alta densidade nem de alto material Z, ela \u00e9 comumente usada como escudos gama.\u00a0Suas desvantagens s\u00e3o compensadas com o aumento da espessura.\u00a0Dosimetria de Radia\u00e7\u00e3o \u00c1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama Em resumo, a blindagem eficaz da radia\u00e7\u00e3o gama \u00e9, na maioria dos casos, baseada no uso de materiais com &#8230; <a title=\"O que \u00e9 a \u00e1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-a-agua-como-protecao-contra-radiacao-gama-definicao\/\" aria-label=\"More on O que \u00e9 a \u00e1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama &#8211; Defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 a \u00e1gua como prote\u00e7\u00e3o contra radia\u00e7\u00e3o gama - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Embora a \u00e1gua n\u00e3o seja de alta densidade nem de material com alto teor de Z, \u00e9 comumente usada como escudos gama. 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