{"id":25468,"date":"2021-03-12T00:40:00","date_gmt":"2021-03-11T23:40:00","guid":{"rendered":"https:\/\/www.miljomagasinet.se\/?p=25468"},"modified":"2021-03-10T13:46:54","modified_gmt":"2021-03-10T12:46:54","slug":"fukushima-tio-ar-efter-katastrofen","status":"publish","type":"post","link":"https:\/\/www.miljomagasinet.se\/index.php\/2021\/03\/12\/fukushima-tio-ar-efter-katastrofen\/","title":{"rendered":"Fukushima tio \u00e5r efter katastrofen"},"content":{"rendered":"\n<p class=\"has-drop-cap\">Den 11 mars 2011 drabbas Japan av den kraftigaste jordb\u00e4vning man dittills uppm\u00e4tt. En enorm flodv\u00e5g skapas och sveper in l\u00e4ngs Japans \u00f6stkust. En halv miljon m\u00e4nniskor tvingas l\u00e4mna allt och fly, n\u00e4rmare 16000 m\u00e4nniskor d\u00f6r. M\u00e5nga av de som evakuerades kommer aldrig att kunna \u00e5terv\u00e4nda.<\/p>\n\n\n\n<p>Stora v\u00e5gor vr\u00e4ker in \u00f6ver staden Fukushima, cirka 23 mil norr om Tokyo. Skyddsmurarna kring k\u00e4rnkraftverket i staden, ett av v\u00e4rldens st\u00f6rsta, r\u00e4cker inte till. Tre av verkets sex block, som \u00e4r i drift, snabbstoppas. S\u00e4kerhetssystemen blir str\u00f6ml\u00f6sa och det slutar med h\u00e4rdsm\u00e4ltor i alla tre reaktorerna. Stora utsl\u00e4pp av radioaktivitet sker i luften, p\u00e5 marken och i havet.<\/p>\n\n\n\n<p>Det \u00e4r nu tio \u00e5r sedan. \u00c4n i dag arbetar tusentals personer dagligen med saneringsarbetet. Enligt nya prognoser kommer saneringen ta upp till 60 \u00e5r och kosta 7\u2009000 miljarder kronor. Men det kr\u00e4ver ocks\u00e5 nya tekniska l\u00f6sningar som \u00e4nnu inte existerar.<\/p>\n\n\n\n<p>Minst 14 miljoner kubikmeter kontaminerad jord ska saneras. Grundvatten har pumpats upp f\u00f6r att radioaktiva \u00e4mnen inte ska tr\u00e4nga ut i havet. \u00d6ver en miljon kubikmeter vatten ska saneras innan det kan sl\u00e4ppas ut igen. Enligt reaktorernas \u00e4gare Tepco finns det snart ingen mark kvar att uppf\u00f6ra nya tankar p\u00e5, och sommaren 2022 \u00e4r det definitivt fullt. Sedan g\u00e5r det inte att lagra mer vatten.<\/p>\n\n\n\n<p>Det \u00e4r viktigt att vi inte gl\u00f6mmer Fukushima, inte minst f\u00f6r alla de som drabbades, men ocks\u00e5 f\u00f6r att f\u00f6rs\u00f6ka undvika nya katastrofer. K\u00e4rnkraft \u00e4r i grunden farligt trots alla s\u00e4kerhetssystem som successivt lagts till.<\/p>\n\n\n\n<p>\u2022 Efter Harrisburg blev det standard med haverifilter f\u00f6r att minska risken f\u00f6r utsl\u00e4pp vid en h\u00e4rdsm\u00e4lta (vilket \u00e4nd\u00e5 inte hj\u00e4lpt vid senare olyckor).<\/p>\n\n\n\n<p>\u2022 Efter Tjernobyl genomf\u00f6rdes i Sverige ett omfattande arbete f\u00f6r att st\u00e4rka den nationella str\u00e5lskyddsberedskapen.<\/p>\n\n\n\n<p>\u2022 Efter Fukushimaolyckan beslutade Str\u00e5ls\u00e4kerhetsmyndigheten att alla svenska reaktorer m\u00e5ste ha oberoende h\u00e4rdkylsystem efter 2020. En kostnad p\u00e5 500\u2013700 miljoner kronor per reaktor.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/www.miljomagasinet.se\/wp-content\/uploads\/2021\/03\/Radiation_hotspot_in_Kas.jpg\" alt=\"\" class=\"wp-image-25469\"\/><figcaption><em>Ett omr\u00e5de i Kashiwa som st\u00e4ngts av p\u00e5 grund av str\u00e5lning.<br>(Foto: <a href=\"https:\/\/is.gd\/Iv4M0Y\">Abasaa<\/a>)<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>Med nya krav p\u00e5 s\u00e4kerhetssystem och riskhantering blir kostnaderna f\u00f6r driften av k\u00e4rnkraftverk allt h\u00f6gre och l\u00f6nsamheten l\u00e4gre. Samtidigt som riskerna f\u00f6r olyckor hela tiden \u00f6kar med kraftverkens stigande \u00e5lder.<\/p>\n\n\n\n<p><strong>Det finns all anledning<\/strong> att p\u00e5skynda Sveriges sentida avveckling av k\u00e4rnkraften. Redan efter k\u00e4rnkraftsomr\u00f6stningen 1980 beslutade riksdagen att k\u00e4rnkraften skulle avvecklas senast 2010. \u00c5rtalet baserades p\u00e5 att k\u00e4rnkraftverkens livsl\u00e4ngd bed\u00f6mdes till 25 \u00e5r, och att den sista reaktorn planerades starta 1985.<\/p>\n\n\n\n<p>I dag, tio \u00e5r efter Fukushima, har sex av Sveriges tolv reaktorer st\u00e4ngts. Trots detta producerar nu de f\u00f6rnybara energik\u00e4llorna mer el och \u00e4r b\u00e5de billigare och f\u00f6rdelaktigare. K\u00e4rnkraften \u00e4r dyr, farlig och on\u00f6dig. I dag finns ingen anledning att f\u00f6rl\u00e4nga k\u00e4rnkraftsepoken.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong><em>M\u00e5na Wibron<br>Lena Dahlin Klaar<br>Runa Forsman<br>Ulrika H\u00e5d\u00e9n<br>Ulf Gustafsson<br>Linn\u00e9a Henriksson<br>Stefan Aronson<br>Hj\u00f6rdis Johansson<br>Berth Henriksson<br>Gertie Gagner<br>Annika de Mello<br>Birgitta Krona<br>Eva Goes<br>Sameer Lafta<br>Elisabet Finn\u00e9<br>Jan Erik Lindblom<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Den 11 mars 2011 drabbas Japan av den kraftigaste jordb\u00e4vning man dittills uppm\u00e4tt. En enorm flodv\u00e5g skapas och sveper in<\/p>\n","protected":false},"author":12,"featured_media":25470,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pgc_meta":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[36,16,5,47,29,18],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fukushima tio \u00e5r efter katastrofen - MILJ\u00d6MAGASINET<\/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.miljomagasinet.se\/index.php\/2021\/03\/12\/fukushima-tio-ar-efter-katastrofen\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fukushima tio \u00e5r efter katastrofen - MILJ\u00d6MAGASINET\" \/>\n<meta property=\"og:description\" content=\"Den 11 mars 2011 drabbas Japan av den kraftigaste jordb\u00e4vning man dittills uppm\u00e4tt. 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Lundb\u00e4ck","author_link":"https:\/\/www.miljomagasinet.se\/index.php\/author\/jonatan\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/aktuellt\/\" rel=\"category tag\">Aktuellt<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/energi\/\" rel=\"category tag\">Energi<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/outstanding-news\/\" rel=\"category tag\">Huvudnyheter<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/karnkraft\/\" rel=\"category tag\">K\u00e4rnkraft<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/politik\/\" rel=\"category tag\">Politik<\/a> <a href=\"https:\/\/www.miljomagasinet.se\/index.php\/category\/utrikes\/\" rel=\"category tag\">Utrikes<\/a>","rttpg_excerpt":"Den 11 mars 2011 drabbas Japan av den kraftigaste jordb\u00e4vning man dittills uppm\u00e4tt. En enorm flodv\u00e5g skapas och sveper in","_links":{"self":[{"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/posts\/25468"}],"collection":[{"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/comments?post=25468"}],"version-history":[{"count":0,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/posts\/25468\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/media\/25470"}],"wp:attachment":[{"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/media?parent=25468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/categories?post=25468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miljomagasinet.se\/index.php\/wp-json\/wp\/v2\/tags?post=25468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}