{"id":110706,"date":"2025-05-09T02:00:10","date_gmt":"2025-05-09T02:00:10","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=110706"},"modified":"2025-05-09T02:00:10","modified_gmt":"2025-05-09T02:00:10","slug":"nukleer-fuzyonda-gyrotron-ile-tarihi-dunya-rekoru","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2025\/05\/09\/nukleer-fuzyonda-gyrotron-ile-tarihi-dunya-rekoru\/","title":{"rendered":"N\u00fckleer f\u00fczyonda \u201cgyrotron\u201d ile tarihi d\u00fcnya rekoru!"},"content":{"rendered":"

<\/span> K\u0131sa bir s\u00fcre \u00f6nce n\u00fckleer f\u00fczyon alan\u0131nda \u00e7\u0131\u011f\u0131r a\u00e7an bir ba\u015far\u0131ya imza at\u0131ld\u0131. Thales<\/strong> ile Max Planck Plazma Fizi\u011fi<\/strong> Enstit\u00fcs\u00fc’n\u00fcn ortak \u00e7al\u0131\u015fmalar\u0131 sayesinde, Wendelstein 7-X<\/strong> stellaratoru<\/strong> (y\u0131ld\u0131zla\u015ft\u0131r\u0131c\u0131) i\u00e7in \u00f6zel olarak geli\u015ftirilen TH1507U<\/strong> gyrotron<\/strong> ile tarihi bir d\u00fcnya rekoru k\u0131r\u0131ld\u0131. <\/figure>\n

Thales taraf\u0131ndan yap\u0131lan a\u00e7\u0131klamada, TH1507U model gyrotron cihaz\u0131n\u0131n 140 gigahertz<\/strong> frekans\u0131nda 360 saniye<\/strong> boyunca toplamda 1.3 megawatt<\/strong> radyo frekans\u0131 \u00e7\u0131k\u0131\u015f\u0131 sa\u011flad\u0131\u011f\u0131 belirtildi. Bu \u00f6nemli ba\u015far\u0131, Almanya’n\u0131n Greifswald kentindeki Wendelstein 7-X stellaratorunda ger\u00e7ekle\u015fti.<\/p>\n

Hidrojen gibi hafif atom \u00e7ekirdeklerinin birle\u015ferek helyum gibi daha a\u011f\u0131r bir \u00e7ekirdek olu\u015fturmas\u0131 prensibine dayanan f\u00fczyon s\u00fcrecinde y\u00fcksek miktarda enerji a\u00e7\u0131\u011fa \u00e7\u0131k\u0131yor. N\u00fckleer f\u00fczyonun sa\u011flanabilmesi i\u00e7in bilim insanlar\u0131, \u00f6ncelikle elektronlar\u0131n atomlardan ayr\u0131ld\u0131\u011f\u0131 bir plazma olu\u015fturmaya ihtiya\u00e7 duyuyor. Bu plazman\u0131n y\u00fcksek s\u0131cakl\u0131klara kadar \u0131s\u0131t\u0131lmas\u0131 ve g\u00fc\u00e7l\u00fc bir manyetik alan i\u00e7inde tutulmas\u0131 gerekiyor. \u015eu anda bildi\u011fimiz en geli\u015fmi\u015f f\u00fczyon ara\u015ft\u0131rma t\u00fcr\u00fcn\u00fcn \u201cmanyetik f\u00fczyon<\/strong>\u201d oldu\u011fu, bunun da milyonlarca derece s\u0131cakl\u0131klardaki bir plazman\u0131n manyetik alanda hapsedilmesi anlam\u0131na geldi\u011fi ifade ediliyor.<\/p>\n

Thales\u2019in geli\u015ftirdi\u011fi bu gyrotron<\/strong>, Wendelstein 7-X projesinin merkezinde yer alarak, plazman\u0131n \u0131s\u0131nmas\u0131n\u0131 ve dengede kalmas\u0131n\u0131<\/strong> sa\u011fl\u0131yor. F\u00fczyon yoluyla temiz ve s\u00fcrd\u00fcr\u00fclebilir enerji elde edilmesi hedeflenen bu projede, y\u00fcksek s\u0131cakl\u0131klarda plazma stabilizasyonu gibi temel bilimsel s\u00fcre\u00e7lerin geli\u015ftirilmesi de ama\u00e7lan\u0131yor.<\/p>\n

Wendelstein 7-X: F\u00fczyon ara\u015ft\u0131rmalar\u0131n\u0131n gelece\u011fi<\/b><\/p>\n

<\/span> D\u00fcnyan\u0131n en b\u00fcy\u00fck stellaratoru olan Wendelstein 7-X, 2015 y\u0131l\u0131nda Almanya’da a\u00e7\u0131ld\u0131 ve f\u00fczyon ara\u015ft\u0131rmalar\u0131nda \u00e7\u0131\u011f\u0131r a\u00e7an bir merkez olarak faaliyet g\u00f6steriyor. Eyl\u00fcl 2024’te ba\u015flat\u0131lan yeni deneysel kampanyas\u0131 ile Wendelstein 7-X, plazmalar\u0131n kontroll\u00fc bir ortamda daha uzun s\u00fcreli kararl\u0131l\u0131k ve y\u00fcksek s\u0131cakl\u0131klarda<\/strong> incelenmesini ama\u00e7l\u0131yor. Proje kapsam\u0131nda, f\u00fczyon s\u00fcrecinin end\u00fcstriyel \u00f6l\u00e7e\u011fe ta\u015f\u0131nabilmesi i\u00e7in gerekli ad\u0131mlar\u0131n at\u0131lmas\u0131 hedefleniyor. <\/figure>\n

Thales, Avrupa\u2019da “gyrotron” ad\u0131 verilen y\u00fcksek g\u00fc\u00e7l\u00fc vakum t\u00fcplerini \u00fcreten tek \u015firket olarak \u00f6ne \u00e7\u0131k\u0131yor. Avrupa Gyrotron Konsorsiyumu (EGYC) i\u015f birli\u011fiyle geli\u015ftirilen bu ileri teknoloji cihazlar, f\u00fczyon i\u00e7in plazmay\u0131 G\u00fcne\u015f’in \u00e7ekirde\u011finden on kat daha s\u0131cak<\/strong> hale getirebiliyor.<\/p>\n

Gyrotron terimine uzak olanlar i\u00e7in basit bir a\u00e7\u0131klama yapmak do\u011fru olacakt\u0131r. Gyrotron<\/strong>, t\u0131pk\u0131 bir mikrodalga f\u0131r\u0131n\u0131 gibi<\/strong> \u00e7al\u0131\u015fan, ancak \u00e7ok daha g\u00fc\u00e7l\u00fc ve sofistike bir cihaz. G\u00fc\u00e7l\u00fc bir manyetik alan i\u00e7inde hareket eden elektronlar sayesinde, milimetre dalgas\u0131 ad\u0131 verilen y\u00fcksek frekansl\u0131 mikrodalgalar \u00fcretiyor. Gyrotron\u2019un \u00e7al\u0131\u015fma prensibi biraz karma\u015f\u0131k olsa da, \u00f6zetle elektronlar\u0131n bir vakum ortam\u0131nda spiral bir y\u00f6r\u00fcngede hareket etmesi ve bu s\u0131rada enerjiyi mikrodalga \u015feklinde yaymas\u0131 olarak a\u00e7\u0131klanabilir.<\/p>\n

Tokamak ve stellarator<\/b><\/p>\n

<\/span> Manyetik hapis y\u00f6nteminde tokamak<\/strong> ve stellarator<\/strong> olmak \u00fczere iki ana cihaz t\u00fcr\u00fc bulunuyor. Tokamak cihazlar\u0131 \u00f6nemli ilerlemeler kaydetmi\u015f olsa da, plazman\u0131n ak\u0131m dengesi sa\u011flanmad\u0131\u011f\u0131nda bu ak\u0131m\u0131n plazmay\u0131 karars\u0131zla\u015ft\u0131rma riski bulunuyor. Ayr\u0131ca tokamak cihazlar\u0131n\u0131n d\u00fczenli aral\u0131klarla g\u00fc\u00e7 kesintisi yapmas\u0131 gerekti\u011finden f\u00fczyon g\u00fcc\u00fc s\u00fcrekli sa\u011flanam\u0131yor. <\/figure>\n

Buna kar\u015f\u0131l\u0131k stellaratorlar, herhangi bir ak\u0131m s\u00fcr\u00fcc\u00fcs\u00fcne ihtiya\u00e7 duymadan s\u00fcrekli \u00e7al\u0131\u015fabilme \u00f6zelli\u011fine sahip. Bu \u00f6zellik, uzun vadede daha kararl\u0131 bir \u00e7\u00f6z\u00fcm sunuyor ancak stellaratorlar\u0131n, tokamaklar kadar etkili bir plazma hapsi sa\u011flay\u0131p sa\u011flamad\u0131\u011f\u0131 h\u00e2l\u00e2 deneysel ortamlarda de\u011ferlendiriliyor. Esas\u0131nda Wendelstein 7-X\u2019in kurulma amac\u0131 da buydu.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/nukleer-fuzyonda-gyrotron-ile-tarihi-dunya-rekoru–183544<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

K\u0131sa bir s\u00fcre \u00f6nce n\u00fckleer f\u00fczyon alan\u0131nda \u00e7\u0131\u011f\u0131r a\u00e7an bir ba\u015far\u0131ya imza at\u0131ld\u0131. Thales ile Max Planck Plazma Fizi\u011fi Enstit\u00fcs\u00fc’n\u00fcn ortak \u00e7al\u0131\u015fmalar\u0131 sayesinde, Wendelstein 7-X stellaratoru (y\u0131ld\u0131zla\u015ft\u0131r\u0131c\u0131) i\u00e7in \u00f6zel olarak geli\u015ftirilen TH1507U …<\/p>\n","protected":false},"author":1,"featured_media":110707,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[452,1389,3003,641,1654],"class_list":["post-110706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-cihaz","tag-fuzyon","tag-plazma","tag-sure","tag-yuksek"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/110706","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=110706"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/110706\/revisions"}],"predecessor-version":[{"id":110711,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/110706\/revisions\/110711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/110707"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=110706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=110706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=110706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}