{"id":1125,"date":"2019-03-22T09:14:06","date_gmt":"2019-03-22T08:14:06","guid":{"rendered":"http:\/\/yvonnewaern.se\/?p=1125"},"modified":"2019-03-22T09:14:06","modified_gmt":"2019-03-22T08:14:06","slug":"karnkraftverk","status":"publish","type":"post","link":"https:\/\/yvonnewaern.se\/index.php\/2019\/03\/22\/karnkraftverk\/","title":{"rendered":"K\u00e4rnkraftverk?"},"content":{"rendered":"\n

I klimat\u00e5ngestens fotsp\u00e5r tassar k\u00e4rnkraftsf\u00f6respr\u00e5karna. De l\u00e5tsas som om alla v\u00e5ra problem har med energitillg\u00e5ng att g\u00f6ra. De tonar ner problemen med k\u00e4rnkraften och j\u00e4mf\u00f6r med kolkraft. H\u00e4r g\u00f6r jag i st\u00e4llet en j\u00e4mf\u00f6relse med vind och sol:<\/p>\n\n\n\n

<\/p>\n\n\n\n

M\u00f6jligheter: Genererar mer energi \u00e4n n\u00e5gon annan aktuell energik\u00e4lla<\/p>\n\n\n\n

Problem:<\/p>\n\n\n\n

  1. Kostnader (vissa ber\u00e4kningar s\u00e4ger att k\u00e4rnkraftgenererad el \u00e4r dyrare \u00e4n vind\/solel)<\/li>
  2. Tid – Det tar l\u00e4ngre tid bygga upp k\u00e4rnkraft \u00e4n vind\/sol<\/li>
  3. Str\u00e5ining – de nya k\u00e4rnkraftsverken p\u00e5st\u00e5s ge l\u00e4gre str\u00e5lning f\u00f6r avfallet och kortare halveringstid. Problemet \u00e4r att man inte r\u00e4knar med de ackumulerade effekterna: varje \u00e5r kommer nytt avfall, som l\u00e4ggs p\u00e5 det gamla. En enkel serieber\u00e4kning kan anv\u00e4ndas. <\/li>
  4. Centralisering. K\u00e4rnkraftverk f\u00f6ruts\u00e4tter centralisering – den genererade elen m\u00e5ste allts\u00e5 spridas ut. B\u00e5de den centrala placeringen och utspridningen f\u00f6r med sig s\u00e4kerhetsrisker<\/li>
  5. Lokala effekter: Kylvattnet g\u00e5r ut i n\u00e4rmilj\u00f6n och h\u00f6jer temperaturen. Vad h\u00e4nder med biosf\u00e4ren i n\u00e4rmilj\u00f6n?<\/li>
  6. Uran \u00e4r en \u00e4ndlig resurs<\/li><\/ol>\n\n\n\n
    \"\"
    Bilden har inte n\u00e5got med k\u00e4rnkraftsverk att g\u00f6ra, men kan ge en tankest\u00e4llare.
    Vad h\u00e4nder med vattnet? <\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

    I klimat\u00e5ngestens fotsp\u00e5r tassar k\u00e4rnkraftsf\u00f6respr\u00e5karna. De l\u00e5tsas som om alla v\u00e5ra problem har med energitillg\u00e5ng att g\u00f6ra. De tonar ner problemen med k\u00e4rnkraften och j\u00e4mf\u00f6r med kolkraft. H\u00e4r g\u00f6r jag i st\u00e4llet en j\u00e4mf\u00f6relse med vind och sol: M\u00f6jligheter: Genererar mer energi \u00e4n n\u00e5gon annan aktuell energik\u00e4lla Problem: Kostnader (vissa ber\u00e4kningar s\u00e4ger att k\u00e4rnkraftgenererad el … Forts\u00e4tt l\u00e4sa K\u00e4rnkraftverk?<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,85,24],"tags":[],"class_list":["post-1125","post","type-post","status-publish","format-standard","hentry","category-framtiden","category-halsa","category-reflektioner"],"_links":{"self":[{"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/posts\/1125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/comments?post=1125"}],"version-history":[{"count":2,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/posts\/1125\/revisions"}],"predecessor-version":[{"id":1128,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/posts\/1125\/revisions\/1128"}],"wp:attachment":[{"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/media?parent=1125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/categories?post=1125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yvonnewaern.se\/index.php\/wp-json\/wp\/v2\/tags?post=1125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}