Uranyum veya plutonium atomlar\u0131n\u0131n bir n\u00fckleer reakt\u00f6rde fizyon veya par\u00e7alanmas\u0131yla ortaya \u00e7\u0131kan \u0131s\u0131 enerjisi, buhar elde etmek i\u00e7in kullan\u0131l\u0131r. Buhar ile t\u00fcrbinler d\u00f6nd\u00fcr\u00fcl\u00fcr. Buhar t\u00fcrbininden fark\u0131, fosil yakacak yerine n\u00fckleer yakacak kullan\u0131r ve buhar kazan\u0131 yerine n\u00fckleer reakt\u00f6r mevcuttur. N\u00fckleer yak\u0131t olan uranyum 235 veya plutonium 239 atomlar\u0131na n\u00f6tronlar\u0131n \u00e7arpmas\u0131yla fizyon meydana gelir.<\/p>\n
Fizyon i\u015fleminde \u0131s\u0131 yan\u0131nda meydana gelen n\u00f6tronlar fizyonun dev\u00e2m\u0131n\u0131 sa\u011flar. Kontroll\u00fc bir d\u00fczen ile \u0131s\u0131 kayna\u011f\u0131n\u0131n s\u00fcreklili\u011fi sa\u011flan\u0131r. N\u00fckleer reakt\u00f6rlerin de\u011fi\u015fik t\u00fcrleri mevcuttur. Bunlar n\u00f6tronlar\u0131n enerjisi ve say\u0131s\u0131n\u0131n kontrol edilmesinde reakt\u00f6r \u00e7ekirde\u011finden \u0131s\u0131n\u0131n s\u0131v\u0131 veya gaz ile uzakla\u015ft\u0131rma t\u00fcr\u00fcne g\u00f6re de\u011fi\u015fikliklere s\u00e2hiptir.<\/p>\n
N\u00fckleer g\u00fc\u00e7ten elektrik, ilk def\u00e2 1951\u2019de ABD\u2019de Arco (Idaho)daki deneme merkezinde elde edilmi\u015ftir. 1976 y\u0131l\u0131nda ABD\u2019de 55 t\u00e2ne n\u00fckleer reakt\u00f6r \u00e7al\u0131\u015fmakta ve 160 t\u00e2nesi yap\u0131m h\u00e2lindeydi. \u0130ngiltere, Fransa, Almanya, Japonya, Rusya Federasyonu, Ukrayna ve Kazakistan\u2019da da n\u00fckleer enerji santrallar\u0131 vard\u0131r.<\/p>\n
1970\u2019lerde yayg\u0131nla\u015fan n\u00fckleer reakt\u00f6rler, 1980\u2019lerde, Three Mile Island (ABD) ve
\nChernobil (Rusya) santrallar\u0131nda meydana gelen kaz\u00e2lar, \u00fclkeleri temkinli davranmaya zorlam\u0131\u015ft\u0131r. Genellikle n\u00fckleer santrallar \u00e7ok pahal\u0131 in\u015f\u00e2 edildikleri h\u00e2lde, i\u015fletim masraflar\u0131 d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n","protected":false},"excerpt":{"rendered":"
Uranyum veya plutonium atomlar\u0131n\u0131n bir n\u00fckleer reakt\u00f6rde fizyon veya par\u00e7alanmas\u0131yla ortaya \u00e7\u0131kan \u0131s\u0131 enerjisi, buhar elde etmek i\u00e7in kullan\u0131l\u0131r. Buhar ile t\u00fcrbinler d\u00f6nd\u00fcr\u00fcl\u00fcr. Buhar t\u00fcrbininden fark\u0131, fosil yakacak yerine n\u00fckleer…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[317,1],"tags":[2064],"class_list":["post-2697","post","type-post","status-publish","format-standard","hentry","category-is-dunyasi","category-teknoloji","tag-nukleer-santral"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2697"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2697"}],"version-history":[{"count":4,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2697\/revisions"}],"predecessor-version":[{"id":7311,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2697\/revisions\/7311"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}