\n<\/p>\n
\u00c7in Bilimler Akademisi\u2019nden bir ekip, \u201cYapay G\u00fcne\u015f\u201d olarak bilinen deneysel n\u00fckleer reakt\u00f6rde, daha \u00f6nce imkans\u0131z kabul edilen plazma yo\u011funlu\u011funa ula\u015f\u0131ld\u0131\u011f\u0131n\u0131 a\u00e7\u0131klad\u0131.<\/p>\n
\u00a0<\/p>\n
N\u00fckleer f\u00fczyon, tehlikeli at\u0131k \u00fcretmeden neredeyse s\u0131n\u0131rs\u0131z enerji elde etme potansiyeli nedeniyle uzun s\u00fcredir \u201ctemiz enerjinin kutsal kasesi\u201d olarak g\u00f6r\u00fcl\u00fcyor.<\/p>\n
\u00a0<\/p>\n
S\u00fcre\u00e7, G\u00fcne\u015f\u2019in \u00e7ekirde\u011finde ger\u00e7ekle\u015fen do\u011fal tepkimeleri taklit ediyor; ancak bunu D\u00fcnya\u2019da b\u00fcy\u00fck \u00f6l\u00e7ekte ve kararl\u0131 bi\u00e7imde ger\u00e7ekle\u015ftirmek son derece zor. Bu y\u00fczden \u015fimdiye dek kullan\u0131labilir bir f\u00fczyon teknolojisi geli\u015ftirilemedi. \u00c7al\u0131\u015fmalar halen deneysel seviyede.<\/p>\n
\u00a0<\/p>\n
GREENWALD SINIRI \u0130LK KEZ A\u015eILMI\u015e OLAB\u0130L\u0130R<\/strong><\/p>\n \u00a0<\/p>\n Yine de son y\u0131llarda bu alanda \u00f6nemli ilerlemeler kaydedildi. Bunlar aras\u0131nda \u00c7in Bilimler Akademisi’nin Deneysel Geli\u015fmi\u015f S\u00fcperiletken Tokamak (EAST) reakt\u00f6r\u00fcnde elde edilen rekorlar da yer al\u0131yor.<\/p>\n \u00a0<\/p>\n Ge\u00e7en y\u0131l EAST, bin saniyeden uzun s\u00fcre kesintisiz \u00e7al\u0131\u015farak \u00f6nemli bir e\u015fi\u011fi a\u015fm\u0131\u015f, bu rekor daha sonra Fransa\u2019daki WEST reakt\u00f6r\u00fc taraf\u0131ndan k\u0131r\u0131lm\u0131\u015ft\u0131.<\/p>\n Ancak her iki deney de plazman\u0131n belirli bir yo\u011funlu\u011fun \u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda karars\u0131z h\u00e2le gelmesine yol a\u00e7an ve Greenwald Limiti olarak bilinen teorik s\u0131n\u0131rla kar\u015f\u0131 kar\u015f\u0131ya kalm\u0131\u015ft\u0131.<\/p>\n \u00a0<\/p>\n \u015eimdiyse \u00c7in ekibi, \u201cplazma-duvar \u00f6z \u00f6rg\u00fctlenmesi\u201d ad\u0131 verilen yeni bir y\u00f6ntem sayesinde bu s\u0131n\u0131r\u0131 a\u015fmay\u0131 ba\u015fard\u0131. Bu teknikle plazma, \u00e7ok daha y\u00fcksek yo\u011funluklarda dahi kararl\u0131 tutulabildi.<\/p>\n \u00a0<\/p>\n “UYGULANAB\u0130L\u0130R B\u0130R YOL”<\/strong><\/p>\n \u00a0<\/p>\n Ara\u015ft\u0131rmac\u0131lara g\u00f6re bu ba\u015far\u0131, tokamaklarda ve yeni nesil yan\u0131c\u0131 plazma f\u00fczyon cihazlar\u0131nda yo\u011funluk s\u0131n\u0131rlar\u0131n\u0131 geni\u015fletmek i\u00e7in<\/a> uygulanabilir bir yol sunuyor.<\/p>\n Ekip \u015fimdi yeni y\u00f6ntemi EAST reakt\u00f6r\u00fcnde y\u00fcksek performansl\u0131 plazma ko\u015fullar\u0131 alt\u0131nda tekrarlayarak sonu\u00e7lar\u0131 do\u011frulamay\u0131 planl\u0131yor.<\/p>\n \u00a0<\/p>\n Son bulgular ise akademik dergi Science Advances’ta yay\u0131nland\u0131.<\/p>\n<\/div>\n