{"id":3736,"date":"2007-09-23T10:25:13","date_gmt":"2007-09-23T10:25:13","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/"},"modified":"2012-07-12T10:03:58","modified_gmt":"2012-07-12T10:03:58","slug":"parole-aux-blog","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/","title":{"rendered":"Parole aux Bloggueurs."},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0213.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"187\"  src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0211.jpg\" alt=\"Photos_021\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a> &quot;<span style=\"color: #000000\">Les r\u00e9serves prouv\u00e9es exploitables \u00e0 moins de 130$\/kg sont estim\u00e9es \u00e0 3.3 millions de tonnes et les r\u00e9serves incluant les <a href=\"http:\/\/forum.desprecopii.com\/...\/post.asp?method=ReplyQuote&amp;REPLY_ID=3082763&amp;TOPIC_ID=107707&amp;FORUM_ID=1\">d\u00e9couvertes probables<\/a> \u00e0 4.5 millions de tonnes.&nbsp; De plus cela fait plus de 5 ans que le cours de l&rsquo;uranium monte en fleche et cela a peu de r\u00e9percussion sur la production qui est surtout concentr\u00e9 dans 9 pays. Avec un besoin annuel de 70.000 tonnes, cela fait moins de 65 ans de consommation. L&rsquo;uranium r\u00e9presente 6% de l&rsquo;\u00e9nergie primaire mais avec un rendement de 35% maximum (les 2\/3 de l&rsquo;\u00e9nergie produite est perdue sous forme de chaleur) cela fait seulement 2% de l&rsquo;\u00e9nergie r\u00e9ellement consomm\u00e9e sur Terre. Il faut mettre ce chiffre en face de l&rsquo;augmentation du PIB mondial (8 \u00e0 9% par an) et des besoins \u00e9nerg\u00e9tiques que cela occasionne pour ce rendre compte du d\u00e9calage entre l&rsquo;offre et la demande. Il faudrait construire plusieurs centaines de centrales nucl\u00e9aires par an pour suivre la consommation d&rsquo;\u00e9nergie mondiale ce qui \u00e9puiserait les ressources d&rsquo;uranium en quelques ann\u00e9es. Ajoutons que l&rsquo;extraction, les traitements chimiques, l&rsquo;enrichissement de l&rsquo;uranium et le retraitement des d\u00e9chets ne sont pas n\u00e9gligeables en terme de<a href=\"http:\/\/travail-chomage.site.voila.fr\/energie\/fin_uranium.doc\"> co\u00fbt \u00e9nerg\u00e9tique<\/a>.&quot;<\/span><\/p>\n<p>La th\u00e9orie et la pratique. Je vais prendre une image beaucoup plus simple. A quelques centaines de m\u00e8tres de chez moi, il y a une carri\u00e8re. <br \/>Elle est pourvue de tout ce qu&rsquo;il faut en mat\u00e9riel d&rsquo;extraction, mais les particuliers viennent se servir avec une remorque un jour par semaine, ils taillent souvent les blocs \u00e0 la masse pour pouvoir les soulever et les emporter.<br \/>Inutile de dire que l&rsquo;\u00e9chelle est totalement diff\u00e9rente. Et encore, dans ce cas de figure, les particuliers utilisent le fossile aussi.<br \/>Aux temps anciens, ils se servaient sur place. Le lieu fournissait la mati\u00e8re, \u00e0 l&rsquo;exception du bois. <br \/>Un gisement d&rsquo;uranium \u00e0 0.1 % (1 kg d&rsquo;uranium pour 1000 kg de roche) ces 1000 kg de roches \u00e0 triturer, il faut le multiplier par 10 peut \u00eatre (il n&rsquo;y a pas que de la roche d&rsquo;uranium). <br \/>L\u00e0 aussi, inutile de dire que sans \u00e9nergie fossile, une production est possible. Mais elle ressemblerait plus aux bagnes et au goulag qu&rsquo;autre chose, pour un r\u00e9sultat tr\u00e8s maigre.<br \/>On n&rsquo;arrive pas \u00e0 produire avec les moyens actuels les 67 000 tonnes n\u00e9cessaires. Il est facile de dire, &quot;c&rsquo;est abondant&quot;, c&rsquo;est vrai, mais c&rsquo;est inexploitable&#8230;<br \/>Quelle \u00e9tait l&rsquo;exploitation de l&rsquo;or par exemple, sans fossiles ? quelques tonnes par an. Avec des gisements &quot;riches&quot;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&quot;Les r\u00e9serves prouv\u00e9es exploitables \u00e0 moins de 130$\/kg sont estim\u00e9es \u00e0 3.3 millions de tonnes et les r\u00e9serves incluant les d\u00e9couvertes probables \u00e0 4.5 millions de tonnes.&nbsp; De plus cela fait plus de 5 ans que le cours de l&rsquo;uranium monte en fleche et cela a peu de r\u00e9percussion sur la production qui est surtout [&hellip;]<\/p>\n","protected":false},"author":198,"featured_media":6299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3],"tags":[1452],"class_list":["post-3736","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-energie-fossile","tag-decouvertes-probables-cout-energetique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Parole aux Bloggueurs. - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Parole aux Bloggueurs. - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&quot;Les r\u00e9serves prouv\u00e9es exploitables \u00e0 moins de 130$\/kg sont estim\u00e9es \u00e0 3.3 millions de tonnes et les r\u00e9serves incluant les d\u00e9couvertes probables \u00e0 4.5 millions de tonnes.&nbsp; De plus cela fait plus de 5 ans que le cours de l&rsquo;uranium monte en fleche et cela a peu de r\u00e9percussion sur la production qui est surtout [&hellip;]\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0211.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"patrick reymond\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/\",\"name\":\"Parole aux Bloggueurs. - leblogenergie.com\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0211.jpg\",\"datePublished\":\"2007-09-23T10:25:13+00:00\",\"dateModified\":\"2012-07-12T10:03:58+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/348ae2a6d3fa221c5d38a293ee3dba3c\"},\"breadcrumb\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/#primaryimage\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0211.jpg\",\"contentUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/photos_0211.jpg\",\"width\":\"250\",\"height\":\"187\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parole aux Bloggueurs.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\",\"name\":\"leblogenergie\",\"description\":\"Just another The Social Media Group Network site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/348ae2a6d3fa221c5d38a293ee3dba3c\",\"name\":\"patrick reymond\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"caption\":\"patrick reymond\"},\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/author\/patrick-reymond\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Parole aux Bloggueurs. - leblogenergie.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/23\/parole-aux-blog\/","twitter_card":"summary_large_image","twitter_title":"Parole aux Bloggueurs. - leblogenergie.com","twitter_description":"&quot;Les r\u00e9serves prouv\u00e9es exploitables \u00e0 moins de 130$\/kg sont estim\u00e9es \u00e0 3.3 millions de tonnes et les r\u00e9serves incluant les d\u00e9couvertes probables \u00e0 4.5 millions de tonnes.&nbsp; 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