n\u00fckleer enerji<\/a>, Voyager gibi derin uzay g\u00f6revlerinde ve Mars\u2019taki Curiosity gezgininde de kullan\u0131ld\u0131.<\/p>\n\u00a0<\/p>\n
Bu g\u00f6revlerin bir k\u0131sm\u0131nda, d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc radyoizotop termoelektrik jenerat\u00f6rleri (RTG) tercih edildi. Bu sistemler, radyoaktif bozunmadan a\u00e7\u0131\u011fa \u00e7\u0131kan \u0131s\u0131y\u0131 elektri\u011fe d\u00f6n\u00fc\u015ft\u00fcr\u00fcyor. Ayr\u0131ca Ay\u2019da mahsur kalan iki Rus \u0131zay arac\u0131nda h\u00e2l\u00e2 radyoaktif \u0131s\u0131t\u0131c\u0131lar bulunuyor.<\/p>\n
\u00a0<\/p>\n
AY \u00dcSLER\u0130 \u0130\u00c7\u0130N ATOMU PAR\u00c7ALAMAK<\/strong><\/p>\n\u00a0<\/p>\n
NASA, Ay\u2019daki kal\u0131c\u0131 \u00fcslerin daha fazla enerjiye ihtiya\u00e7 duyaca\u011f\u0131n\u0131 belirterek bu kez k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli fisyon sistemlerine, yani atomu b\u00f6lerek enerji \u00fcreten reakt\u00f6rlere y\u00f6neldi.<\/p>\n
\u00a0<\/p>\n
Ajans, 2018 y\u0131l\u0131nda \u201cKilopower\u201d ad\u0131 verilen, bir tuvalet k\u00e2\u011f\u0131d\u0131 rulosu b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki uranyum yak\u0131tl\u0131 reakt\u00f6r\u00fcn testlerini ba\u015far\u0131yla tamamlad\u0131. NASA\u2019ya g\u00f6re bu reakt\u00f6rlerden d\u00f6rt tanesi, Ay\u2019daki bir yerle\u015fkeyi \u00e7al\u0131\u015f\u0131r durumda tutmaya yetecek g\u00fcc\u00fc sa\u011flayabilir.<\/p>\n
\u00a0<\/p>\n
\u201cN\u00fckleer reakt\u00f6r\u201d ifadesi kula\u011fa riskli gelse de, bu sistemler g\u00fcvenlik \u00f6ncelikli tasarlan\u0131yor. Pasif so\u011futma ve d\u00fc\u015f\u00fck zenginle\u015ftirilmi\u015f uranyum kullanan reakt\u00f6rlerde, b\u00fcy\u00fck \u00e7apl\u0131 bir felaket olas\u0131l\u0131\u011f\u0131n\u0131n son derece d\u00fc\u015f\u00fck oldu\u011fu vurgulan\u0131yor.<\/p>\n
\u00a0<\/p>\n
YA KAZA OLURSA?<\/strong><\/p>\n\u00a0<\/p>\n
Ay\u2019da bir n\u00fckleer kazan\u0131n nas\u0131l sonu\u00e7lanaca\u011f\u0131na dair net bir bilgi yok. Mevcut planlara g\u00f6re reakt\u00f6rlerin g\u00fcc\u00fc, D\u00fcnya\u2019daki bir n\u00fckleer santral kazas\u0131yla k\u0131yaslanabilecek seviyede de\u011fil. Tek bir kilopower reakt\u00f6r\u00fc, D\u00fcnya\u2019da sadece birka\u00e7 haneye yetecek elektri\u011fi yakla\u015f\u0131k 10 y\u0131l boyunca \u00fcretebilir.<\/p>\n
\u00a0<\/p>\n
Yine de uzmanlar teorik olarak olas\u0131 senaryolar\u0131 tart\u0131\u015f\u0131yor. Ay\u2019da atmosfer, hava olaylar\u0131 ve D\u00fcnya\u2019daki yer\u00e7ekiminin yaln\u0131zca alt\u0131da biri bulundu\u011fu i\u00e7in, bir kaza durumunda patlama, mantar bulutu ya da \u015fok dalgas\u0131 beklenmiyor. Bunun yerine reakt\u00f6r\u00fcn a\u015f\u0131r\u0131 \u0131s\u0131narak k\u0131sa bir parlama olu\u015fturmas\u0131, ard\u0131ndan erimi\u015f metalden olu\u015fan bir k\u00fctlenin sessizlik i\u00e7inde so\u011fuyup kat\u0131la\u015fmas\u0131 daha olas\u0131 g\u00f6r\u00fcl\u00fcyor.<\/p>\n
\u00a0<\/p>\n
Bu t\u00fcr bir olay, Ay \u00fcss\u00fcnde g\u00f6rev yapan astronotlar i\u00e7in yine de ciddi bir risk olu\u015fturabilir. Y\u00fcksek d\u00fczeyde radyasyona maruz kal\u0131nabilir ama atmosfer ve r\u00fczgar olmad\u0131\u011f\u0131 i\u00e7in radyoaktif serpinti b\u00fcy\u00fck \u00f6l\u00e7\u00fcde yerelde kal\u0131r.<\/p>\n
\u00a0<\/p>\n
FELAKET\u0130N E\u015e\u0130\u011e\u0130NDEN D\u00d6N\u00dcLD\u00dc<\/strong><\/p>\n\u00a0<\/p>\n
1950\u2019lerde baz\u0131 ABD\u2019li bilim insanlar\u0131n\u0131n planlar\u0131 hayata ge\u00e7seydi, bug\u00fcn Ay\u2019daki n\u00fckleer riskler \u00e7ok daha farkl\u0131 tart\u0131\u015f\u0131l\u0131yor olabilirdi.<\/p>\n
\u00a0<\/p>\n
\u00d6rne\u011fin, Project A119 ad\u0131 verilen gizli bir proje kapsam\u0131nda, ABD\u2019nin Sovyetler Birli\u011fi ile s\u00fcren uzay yar\u0131\u015f\u0131nda \u00fcst\u00fcnl\u00fck sa\u011flamak i\u00e7in Ay\u2019a bir hidrojen bombas\u0131 atmas\u0131 bile planlanm\u0131\u015ft\u0131. Proje hi\u00e7bir zaman planlama a\u015famas\u0131n\u0131 ge\u00e7medi ve rafa kald\u0131r\u0131ld\u0131.<\/p>\n<\/div>\n
\n
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"NASA, gelecekte Ay\u2019da kurulmas\u0131 planlanan \u00fcsler ve uzun s\u00fcreli g\u00f6revler i\u00e7in g\u00f6k cismine bir n\u00fckleer reakt\u00f6r in\u015fa etmeyi hedefledi\u011fini a\u00e7\u0131klad\u0131. \u00a0 Uzay ke\u015fiflerinde \u00f6nemli bir d\u00f6n\u00fcm noktas\u0131 olarak g\u00f6r\u00fclen bu plan, beraberinde baz\u0131 kritik sorular\u0131 da g\u00fcndeme getiriyor: Projenin maliyeti ne olacak? Reakt\u00f6r\u00fc \u00e7al\u0131\u015ft\u0131rmak i\u00e7in Ay\u2019da insan bulunmas\u0131 gerekecek mi? Ve en \u00e7ok merak edilen […]<\/p>\n","protected":false},"author":908,"featured_media":37150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[],"class_list":["post-37149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2026\/02\/AyC3BCssC3BC-262773.jpeg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/37149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=37149"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/37149\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/37150"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=37149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=37149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=37149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}