{"id":10742,"date":"2011-05-01T22:27:18","date_gmt":"2011-05-01T19:27:18","guid":{"rendered":"http:\/\/109.232.216.219\/~bilimvegelecek\/?p=10742"},"modified":"2020-07-07T14:34:15","modified_gmt":"2020-07-07T11:34:15","slug":"tum-kuzey-yarimkureyi-ilgilendiren-fukushima-gercegi","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2011\/05\/01\/tum-kuzey-yarimkureyi-ilgilendiren-fukushima-gercegi","title":{"rendered":"T\u00fcm Kuzey Yar\u0131mk\u00fcre\u2019yi ilgilendiren Fukushima ger\u00e7e\u011fi"},"content":{"rendered":"

11 Mart 2011 tarihinde Japonya\u2019da meydana gelen 9.0 \u015fiddetindeki deprem ve ard\u0131ndan olu\u015fan tsunami; y\u00fcz binlerce insan\u0131 etkilemenin yan\u0131 s\u0131ra, Fukushima Daichi n\u00fckleer santralinde ciddi hasarlara sebep oldu. Fukushima\u2019dan yay\u0131lan radyoaktif par\u00e7ac\u0131klar k\u0131sa bir s\u00fcrede t\u00fcm Kuzey Yar\u0131mk\u00fcre\u2019ye yay\u0131ld\u0131. N\u00fckleer patlamalar\u0131n sinyallerini almak i\u00e7in geli\u015ftirilen \u0130zleme Sistemi, hasar g\u00f6rm\u00fc\u015f bu n\u00fckleer santralden baz\u0131 sinyaller ald\u0131.<\/p>\n

Bug\u00fcne kadar 30\u2019dan fazla radyoaktif \u00e7ekirdek istasyonunu denetleyen Ulusal \u0130zleme Sistemi (IMS), Fukushima\u2019dan yay\u0131lan radyoaktif par\u00e7ac\u0131klar ve soygazlar hakk\u0131nda bilgi verdi. 337 istasyona ula\u015ft\u0131\u011f\u0131nda tamamlanacak global bir a\u011f olan IMS\u2019nin, planlanan 80 IMS radyoaktif \u00e7ekirdek istasyonunun 63\u2019\u00fc faaliyette olup havayla ta\u015f\u0131nan radyoaktifleri tespit edebilme \u00f6zelli\u011fine sahip.<\/p>\n

Kazadan birka\u00e7 g\u00fcn sonra izleme verilerinin analiz sonu\u00e7lar\u0131 kullan\u0131labilir hale geldi ve net resim ortaya \u00e7\u0131kt\u0131. 12 Mart\u2019ta Fukushima\u2019dan 300 km uzakl\u0131ktaki Takasaki izleme istasyonunda radyoaktif maddelerin ilk tespitleri yap\u0131ld\u0131. Da\u011f\u0131lan radyoaktif izotoplar 14 Mart\u2019ta Rusya\u2019n\u0131n do\u011fusunda, 2 g\u00fcn sonras\u0131nda da Amerika\u2019n\u0131n bat\u0131 k\u0131y\u0131s\u0131nda tespit edildi.<\/p>\n

Radyoaktif bulut kazadan 9 g\u00fcn sonra Kuzey Amerika\u2019ya vard\u0131. Bu olaydan 3 g\u00fcn sonra ise radyoaktif bulutun Avrupa\u2019ya ula\u015ft\u0131\u011f\u0131 ger\u00e7e\u011fini \u0130zlanda\u2019daki bir istasyon radyoaktif maddelerin sinyalini alarak do\u011frulad\u0131. 15 g\u00fcn sonra ise Fukushima\u2019ya dair kazan\u0131n etkileri t\u00fcm Kuzey Yar\u0131mk\u00fcre \u00fczerinde tespit edildi. Kuzey ve g\u00fcney hava k\u00fctlelerinin aras\u0131nda s\u0131n\u0131r \u00e7izgisi olan Ekvator, hareketiyle radyoaktif maddeleri Kuzey Yar\u0131m K\u00fcreyle s\u0131n\u0131rland\u0131rm\u0131\u015ft\u0131r.<\/p>\n

CTBTO (N\u00fckleer Denemelerin Kapsaml\u0131 Yasaklanmas\u0131 Antla\u015fmas\u0131 \u00d6rg\u00fct\u00fc)\u2019nun izleme sistemi, aralar\u0131nda \u0130yot 131 ve Sezyum 137\u2019nin de bulundu\u011fu bir\u00e7ok radyoaktif izotopu takip edebilmekle birlikte, atomun farkl\u0131 izotoplar\u0131 aras\u0131ndaki oranlara bakarak -\u00f6zellikle Sezyum 137- yay\u0131l\u0131m\u0131n kayna\u011f\u0131n\u0131n bulunmas\u0131na yard\u0131mc\u0131 olmaktad\u0131r. \u015eu anki bulgular a\u00e7\u0131k\u00e7a g\u00f6steriyor ki bu radyon\u00fckliyidler hasarl\u0131 bir n\u00fckleer santralden yay\u0131lm\u0131\u015ft\u0131r ve burada b\u00fct\u00fcn oklar Fukushima\u2019y\u0131 g\u00f6stermektedir.<\/p>\n

\"\"
*11 Mart 2011 Tarihinde Japonya\u2019da Fukushima Daichi Santralinin Hasar\u0131ndan Sonraki Radyoaktivite Da\u011f\u0131l\u0131m\u0131 (Kaynak: Alman Federal Yer Bilimleri ve Do\u011fal Kaynaklar Enstit\u00fcs\u00fc)<\/figcaption><\/figure>\n

CTBTO\u2019nun Radyoaktif \u00c7ekirdek \u0130zleme \u0130stasyonlar\u0131 en k\u00fc\u00e7\u00fck miktarlardaki radyoaktif par\u00e7ac\u0131klar\u0131n ve soygazlar\u0131n -birka\u00e7 atomun bile- bulunmas\u0131n\u0131 sa\u011fl\u0131yor. Bu sistem, t\u00fcm atmosfere homojen olarak da\u011f\u0131lm\u0131\u015f 0,1 gr Radyoaktif Ksenon atomunu bile yakalayabilen e\u015fi benzeri olmayan hassasiyete sahip. CTBTO\u2019nun Viyana\u2019daki merkezinde bulunan detekt\u00f6r, h\u00e2l\u00e2 1986 \u00c7ernobil facias\u0131ndan yay\u0131lan emisyonun izlerini yakal\u0131yor.<\/p>\n

Kaynak:<\/strong> Fukushima-Related Radioactive Materials Measured Across Entire Northern Hemisphere
\nhttp:\/\/www.sciencedaily.com\/releases\/2011\/04\/110407121343.htm<\/p>\n","protected":false},"excerpt":{"rendered":"

11 Mart 2011 tarihinde Japonya\u2019da meydana gelen 9.0 \u015fiddetindeki deprem ve ard\u0131ndan olu\u015fan tsunami; y\u00fcz binlerce insan\u0131 etkilemenin yan\u0131 s\u0131ra, Fukushima Daichi n\u00fckleer santralinde ciddi hasarlara sebep oldu. Fukushima\u2019dan yay\u0131lan radyoaktif par\u00e7ac\u0131klar k\u0131sa bir s\u00fcrede t\u00fcm Kuzey Yar\u0131mk\u00fcre\u2019ye yay\u0131ld\u0131. N\u00fckleer patlamalar\u0131n sinyallerini almak i\u00e7in geli\u015ftirilen \u0130zleme Sistemi, hasar g\u00f6rm\u00fc\u015f bu n\u00fckleer santralden baz\u0131 sinyaller ald\u0131. […]<\/p>\n","protected":false},"author":831,"featured_media":45475,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[124,38],"tags":[691,711,377],"class_list":["post-10742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-87-sayi","category-dergi-sayilari","tag-deprem","tag-fukushima","tag-sismoloji"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t