{"id":170436,"date":"2026-01-26T20:54:26","date_gmt":"2026-01-26T20:54:26","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=170436"},"modified":"2026-01-26T20:54:26","modified_gmt":"2026-01-26T20:54:26","slug":"enerjide-umutlar-smrlere-baglandi-ama-buyuk-soru-isaretleri-var","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2026\/01\/26\/enerjide-umutlar-smrlere-baglandi-ama-buyuk-soru-isaretleri-var\/","title":{"rendered":"Enerjide umutlar SMR\u2019lere ba\u011fland\u0131 ama b\u00fcy\u00fck soru i\u015faretleri var"},"content":{"rendered":"

<\/span> Bat\u0131 d\u00fcnyas\u0131nda, \u00f6zellikle de ABD\u2019de n\u00fckleer enerji<\/strong>, uzun y\u0131llar s\u00fcren durgunlu\u011fun ard\u0131ndan k\u00fc\u00e7\u00fck mod\u00fcler reakt\u00f6rler<\/strong> (SMR) ile yeniden g\u00fcndeme geliyor. Daha d\u00fc\u015f\u00fck kurulum maliyeti, mod\u00fcler yap\u0131 ve kesintisiz temiz enerji vaadiyle \u00f6ne \u00e7\u0131kan SMR\u2019ler, hem kamu otoriteleri hem de b\u00fcy\u00fck teknoloji \u015firketleri taraf\u0131ndan gelece\u011fin enerji \u00e7\u00f6z\u00fcm\u00fc olarak g\u00f6r\u00fcl\u00fcyor. Ancak uzmanlar, bu teknolojinin ekonomik ve teknik a\u00e7\u0131dan hen\u00fcz kan\u0131tlanmad\u0131\u011f\u0131<\/strong> konusunda uyar\u0131yor. <\/figure>\n

SMR\u2019ler i\u00e7in ilgi y\u00fcksek<\/b><\/p>\n

SMR\u2019ler, geleneksel n\u00fckleer santrallere k\u0131yasla daha k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli reakt\u00f6rler<\/strong> olarak tasarlan\u0131yor. Sekt\u00f6r, bu reakt\u00f6rlerin seri \u00fcretimle fabrikalarda in\u015fa edilip sahaya ta\u015f\u0131nabilece\u011fini, b\u00f6ylece maliyetlerin d\u00fc\u015f\u00fcr\u00fclebilece\u011fini savunuyor. ABD\u2019de<\/strong> bu yakla\u015f\u0131m\u0131n en somut \u00f6rneklerinden biri Michigan\u2019daki Palisades N\u00fckleer Santrali<\/strong>. Santrali yeniden devreye almay\u0131 planlayan Holtec<\/strong>, mevcut 800 megavatl\u0131k reakt\u00f6r\u00fcn yan\u0131 s\u0131ra iki adet 300 megavatl\u0131k SMR<\/strong> kurmay\u0131 hedefliyor. \u015eirket, gerekli lisanslar\u0131n 2029\u2019a kadar al\u0131nmas\u0131n\u0131 ve SMR\u2019lerin 2031\u2019de elektrik \u00fcretimine<\/strong> ba\u015flamas\u0131n\u0131 ama\u00e7l\u0131yor. Uzun vadede ise Hyundai Engineering & Construction ortakl\u0131\u011f\u0131yla 2030\u2019lu y\u0131llarda Kuzey Amerika genelinde bir SMR filosu kurmak ama\u00e7lan\u0131yor.<\/p>\n

<\/span> SMR alan\u0131nda Holtec yaln\u0131z de\u011fil. Kairos Power<\/strong>, farkl\u0131 bir teknoloji tercih ederek erimi\u015f tuz tuz ile so\u011futulan bir reakt\u00f6r tasar\u0131m\u0131 \u00fczerinde \u00e7al\u0131\u015f\u0131yor. \u015eirket, Tennessee\u2019de bir g\u00f6sterim reakt\u00f6r\u00fcn\u00fcn in\u015fas\u0131na ba\u015flam\u0131\u015f durumda ve ticari \u00f6l\u00e7ekte elektrik \u00fcretimini 2030 y\u0131l\u0131na kadar ger\u00e7ekle\u015ftirmeyi hedefliyor. Kairos, 2024\u2019te Google<\/strong> ile toplam 500 megavatl\u0131k bir SMR filosu<\/strong> kurulmas\u0131na y\u00f6nelik anla\u015fma imzalam\u0131\u015ft\u0131. Bu kapasitenin yakla\u015f\u0131k 300 bin haneye elektrik sa\u011flayabilece\u011fi belirtiliyor. <\/figure>\n

B\u00fcy\u00fck teknoloji \u015firketlerinin ilgisi bununla s\u0131n\u0131rl\u0131 de\u011fil. Amazon<\/strong>, gaz so\u011futmal\u0131 reakt\u00f6r geli\u015ftiren X-Energy<\/strong>\u2019ye yat\u0131r\u0131m yapt\u0131 ve Washington eyaletinde 12\u2019ye kadar SMR kurulmas\u0131 planlan\u0131yor. Meta<\/strong> ise SMR giri\u015fimi Oklo<\/strong> ile anla\u015farak Ohio\u2019da veri merkezlerini destekleyecek b\u00fcy\u00fck \u00f6l\u00e7ekli bir enerji kamp\u00fcs\u00fcn\u00fcn finansman\u0131na katk\u0131 sa\u011flamay\u0131 kabul etti. Oklo, projenin toplam b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn \u00e7ok milyar dolarl\u0131k bir altyap\u0131 yat\u0131r\u0131m\u0131 olaca\u011f\u0131n\u0131 ifade ediyor.<\/p>\n

\u00d6zel sekt\u00f6r\u00fcn yan\u0131 s\u0131ra kamu kaynaklar\u0131 da devrede. ABD Enerji Bakanl\u0131\u011f\u0131<\/strong>, SMR geli\u015ftirme \u00e7al\u0131\u015fmalar\u0131 i\u00e7in 800 milyon dolarl\u0131k destek<\/strong> paketini onaylad\u0131. Trump y\u00f6netimi, ileri n\u00fckleer teknolojilerin yayg\u0131nla\u015ft\u0131r\u0131lmas\u0131n\u0131 \u00f6ncelik olarak tan\u0131mlarken ara\u015ft\u0131rma ve devreye alma s\u00fcre\u00e7lerine ek fon sa\u011flanaca\u011f\u0131n\u0131 duyurdu.<\/p>\n

B\u00fcy\u00fck bir \u201cama\u201d var<\/b><\/p>\n

<\/span> Uzmanlar ise artan yat\u0131r\u0131mlara ra\u011fmen ekonomik ger\u00e7eklerin de\u011fi\u015fmedi\u011fine dikkat \u00e7ekiyor. Union of Concerned Scientists\u2019ten Edwin Lyman, SMR\u2019lerin geleneksel n\u00fckleer santrallere g\u00f6re daha ucuz kurulabilece\u011fini ancak \u00fcretilen elektri\u011fin r\u00fczgar, g\u00fcne\u015f ve do\u011fal gazdan pahal\u0131 olaca\u011f\u0131n\u0131<\/strong> vurguluyor. Bug\u00fcne kadar ABD N\u00fckleer D\u00fczenleme Komisyonu yaln\u0131zca NuScale Power\u2019\u0131n SMR tasar\u0131m\u0131n\u0131 onaylad\u0131 ancak Idaho\u2019daki proje artan maliyetler nedeniyle 2023\u2019te iptal edildi. <\/figure>\n

Teknik riskler de tart\u0131\u015fman\u0131n merkezinde yer al\u0131yor. Tuz veya gaz so\u011futmal\u0131 baz\u0131 SMR tasar\u0131mlar\u0131, HALEU<\/strong> (y\u00fcksek safl\u0131kta d\u00fc\u015f\u00fck zenginle\u015ftirilmi\u015f uranyum) olarak bilinen \u00f6zel bir n\u00fckleer yak\u0131ta ihtiya\u00e7 duyuyor. Bu yak\u0131t\u0131n k\u00fcresel arz\u0131 s\u0131n\u0131rl\u0131 ve tedarik zinciri uzun s\u00fcre Rusya\u2019n\u0131n kontrol\u00fcnde<\/strong> kald\u0131. Ayr\u0131ca 2022\u2019de yay\u0131mlanan Stanford \u00dcniversitesi ara\u015ft\u0131rmas\u0131 baz\u0131 SMR\u2019lerin daha d\u00fc\u015f\u00fck yak\u0131t verimlili\u011fi nedeniyle beklenenden fazla n\u00fckleer at\u0131k \u00fcretebilece\u011fini<\/strong> ortaya koydu.<\/p>\n

G\u00fcvenlik konusu da uzmanlar\u0131 ikiye b\u00f6lm\u00fc\u015f durumda. Trump y\u00f6netiminin lisans s\u00fcre\u00e7lerini h\u0131zland\u0131rmaya y\u00f6nelik ad\u0131mlar\u0131, baz\u0131 \u00e7evrelerce yeterli denetim yap\u0131lmadan ilerleme riski ta\u015f\u0131d\u0131\u011f\u0131 gerek\u00e7esiyle ele\u015ftiriliyor. Enerji Bakanl\u0131\u011f\u0131 ise g\u00fcvenlik standartlar\u0131ndan taviz verilmeyece\u011fini savunuyor.<\/p>\n

Sadece 3 aktif SMR var<\/b><\/p>\n

Bug\u00fcn d\u00fcnya genelinde faaliyette olan yaln\u0131zca \u00fc\u00e7 SMR bulunuyor<\/strong> ve bunlar\u0131n hi\u00e7biri ABD\u2019de yer alm\u0131yor. Mevcut \u00f6rneklerden biri Sibirya<\/strong> a\u00e7\u0131klar\u0131nda bir Rus y\u00fczer platformunda, di\u011fer ikisi ise \u00c7in\u2019de<\/strong> \u00e7al\u0131\u015f\u0131yor. Bu tablo, teknolojinin hen\u00fcz erken a\u015famada oldu\u011funu g\u00f6steriyor. Bu nedenle ABD\u2019de ilk ticari SMR\u2019yi hayata ge\u00e7irme yar\u0131\u015f\u0131 \u015fimdiden ba\u015flam\u0131\u015f durumda.<\/p>\n

En nihayetinde SMR\u2019ler hakk\u0131nda gelinen nokta temkinlilik. Bir kesime g\u00f6re bu reakt\u00f6rler, hem pahal\u0131 hem de riskli bir dikkat da\u011f\u0131t\u0131c\u0131 unsur. Temiz enerjiye ihtiya\u00e7 bug\u00fcn artarken SMR\u2019lerin k\u0131sa vadede haz\u0131r olmas\u0131 beklenmiyor. Di\u011fer kesim ise her teknolojinin ba\u015flang\u0131\u00e7ta pahal\u0131 oldu\u011funu ve \u00f6l\u00e7ek b\u00fcy\u00fcd\u00fck\u00e7e maliyetlerin d\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc hat\u0131rlat\u0131yor. SMR\u2019lerin veri merkezlerinin \u015febekeye a\u015f\u0131r\u0131 y\u00fck bindirmesini \u00f6nleyebilece\u011fi, uzak b\u00f6lgelerde dizel jenerat\u00f6rlerin yerini alabilece\u011fi ya da sanayide \u0131s\u0131 \u00fcretimi i\u00e7in kullan\u0131labilece\u011fi savunuluyor. Her iki kesimin de hakl\u0131l\u0131k pay\u0131 var. Ancak SMR\u2019ler, vadettikleri maliyet ve zaman avantaj\u0131n\u0131 kan\u0131tlayamazsa n\u00fckleer enerji sekt\u00f6r\u00fc yeni bir durgunluk d\u00f6nemine girebilir.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/enerjide-umutlar-smr-lere-baglandi-ama-buyuk-soru-isaretleri-var–201311<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Bat\u0131 d\u00fcnyas\u0131nda, \u00f6zellikle de ABD\u2019de n\u00fckleer enerji, uzun y\u0131llar s\u00fcren durgunlu\u011fun ard\u0131ndan k\u00fc\u00e7\u00fck mod\u00fcler reakt\u00f6rler (SMR) ile yeniden g\u00fcndeme geliyor. Daha d\u00fc\u015f\u00fck kurulum maliyeti, mod\u00fcler yap\u0131 ve kesintisiz temiz enerji vaadiyle \u00f6ne \u00e7\u0131kan SMR …<\/p>\n","protected":false},"author":1,"featured_media":170437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[79,96,575,7142,97],"class_list":["post-170436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-enerji","tag-nukleer","tag-reaktor","tag-smr","tag-teknoloji"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/170436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=170436"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/170436\/revisions"}],"predecessor-version":[{"id":170441,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/170436\/revisions\/170441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/170437"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=170436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=170436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=170436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}