{"id":13035,"date":"2015-01-13T18:52:44","date_gmt":"2015-01-13T16:52:44","guid":{"rendered":"http:\/\/www.bghaber.org\/bghaber\/?p=13035"},"modified":"2015-01-13T18:52:44","modified_gmt":"2015-01-13T16:52:44","slug":"askeri-ogrenciler-radyasyondan-koruyucu-kumas-gelistirdi","status":"publish","type":"post","link":"https:\/\/www.bghaber.org\/bghaber\/askeri-ogrenciler-radyasyondan-koruyucu-kumas-gelistirdi\/","title":{"rendered":"Askeri \u00d6\u011frenciler &#8216;Radyasyondan Koruyucu Kuma\u015f&#8217; Geli\u015ftirdi"},"content":{"rendered":"<div class=\"meta pb20 fl \">\n<div class=\"advEk\">\n<div class=\"content\">\n<p><a class=\"keyword\" title=\"Bursa Haberleri\" href=\"http:\/\/www.haberler.com\/bursa\/\">Bursa<\/a>&#8216;da, I\u015f\u0131klar Askeri Hava Lisesinde bir grup \u00f6\u011frenci taraf\u0131ndan &#8220;Milli Kalkan Sodyum Pentaborat&#8221; adl\u0131 proje \u00e7er\u00e7evesinde, radyasyondan korunmaya y\u00f6nelik kuma\u015f geli\u015ftirildi.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"haber_metni mb20\">\nOkulun son s\u0131n\u0131f \u00f6\u011frencilerinden Tahsin Elmas, AA muhabirine yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, arkada\u015flar\u0131 Seyit Alp Herdem ve Ya\u015far Harun K\u0131vr\u0131l ile 1,5 y\u0131l \u00f6nce proje belirleme \u00e7al\u0131\u015fmalar\u0131 s\u0131ras\u0131nda <a class=\"keyword\" title=\"T\u00fcrkiye Haberleri\" href=\"http:\/\/www.haberler.com\/turkiye\/\">T\u00fcrkiye<\/a>&#8216;de kimyasal, biyolojik ve radyoaktif sald\u0131r\u0131lara kar\u015f\u0131 kullan\u0131lan koruyucu k\u0131yafetleri incelediklerini ve bunlar\u0131n ithal edildi\u011fini \u00f6\u011frendiklerini s\u00f6yledi.<\/p>\n<p><strong>RADYASYON \u00d6NLEY\u0130C\u0130 KUMA\u015eLARA, HER YIL M\u0130LYONLARCA DOLAR HARCANIYOR<\/strong><\/p>\n<p>Bu k\u0131yafetler i\u00e7in her y\u0131l yurt d\u0131\u015f\u0131na milyonlarca dolar\u0131n aktar\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcklerini vurgulayan Elmas, &#8220;Bunun \u00fczerine, &#8216;Bir milli koruyucu k\u0131yafet \u00fcretebilir miyiz&#8217; fikriyle yola \u00e7\u0131kt\u0131k ve Hava \u00d6\u011fretmen Binba\u015f\u0131 Mustafa \u015eevik dan\u0131\u015fmanl\u0131\u011f\u0131nda proje \u00e7al\u0131\u015fmalar\u0131na ba\u015flad\u0131k&#8221; dedi.<\/p>\n<p>Elmas, radyasyonun 21&#8217;inci y\u00fczy\u0131l\u0131n en b\u00fcy\u00fck sorunlar\u0131ndan biri oldu\u011funu, bu nedenle buna \u00e7\u00f6z\u00fcm bulmak i\u00e7in iyi bir \u00e7al\u0131\u015fma d\u00f6nemi ge\u00e7irdiklerini anlatt\u0131. <a class=\"keyword\" title=\"T\u00fcrkiye Haberleri\" href=\"http:\/\/www.haberler.com\/turkiye\/\">T\u00fcrkiye<\/a>&#8216;nin, d\u00fcnyadaki bor rezervinin y\u00fczde 72&#8217;ine sahip oldu\u011funu dile getiren Elmas, &#8220;Boru sentezleyemedi\u011fimizden, \u00f6zel bor t\u00fcrevi haline getiremedi\u011fimizden dolay\u0131 bu milli varl\u0131\u011f\u0131m\u0131z heba olmakta. Hem kendi varl\u0131\u011f\u0131m\u0131z\u0131 koruyup hem de bunu radyasyonda kullanmay\u0131 ama\u00e7lad\u0131k&#8221; diye konu\u015ftu.<\/p>\n<p><strong>\u00dcRET\u0130LEN KUMA\u015e, Y\u00dcZDE 75 ORANINDA RADYASYONU \u00d6NL\u00dcYOR<\/strong><\/p>\n<p>\u00d6zel bir bor t\u00fcrevi olan sodyum pentaborat\u0131 \u00fclkede ilk defa sentezlediklerini anlatan Elmas, \u015funlar\u0131 kaydetti:<\/p><div id=\"bghab-4028878699\" class=\"bghab-icerik-icine bghab-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6203283170189293\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-6203283170189293\" \ndata-ad-slot=\"7303146466\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>&#8220;Sodyum pentaborat kullanarak bir koruyucu k\u0131yafet \u00fcretimi ger\u00e7ekle\u015ftirdik. \u00dcretti\u011fimiz kuma\u015f\u0131 radyasyon testlerine tabi tuttuk. Test sonucunda, \u00fcretti\u011fimiz kuma\u015f\u0131n y\u00fczde 75 gibi olduk\u00e7a y\u00fcksek bir oranda radyasyonu \u00f6nledi\u011fini fark ettik. Ayr\u0131ca gama testi neticesinde sodyum pentaborat miktar\u0131n\u0131n art\u0131\u015f\u0131na paralel bir \u015fekilde kuma\u015f\u0131n arkas\u0131na ge\u00e7en gama radyasyonunun azald\u0131\u011f\u0131n\u0131 fark ettik. 3 farkl\u0131 enerjide de bu teyit edildi. Ayr\u0131ca &#8216;x&#8217; \u0131\u015f\u0131n\u0131 testinde de sodyum pentaboratla ayn\u0131 de\u011fere sahip kur\u015fun e\u015f de\u011feri belirlendi ve sodyum pentaborat\u0131n kur\u015funa g\u00f6re 2,5 kat hafif oldu\u011fu ortaya konuldu. Bu neden \u00f6nemli; \u015fu anda g\u00fcn\u00fcm\u00fczde kur\u015fun koruyucular kullan\u0131lmakta. Kur\u015fun koruyucular olduk\u00e7a a\u011f\u0131r oldu\u011fundan dolay\u0131 hareketleri k\u0131s\u0131tlamakta ve i\u015f verimini d\u00fc\u015f\u00fcrmekte. Yapt\u0131\u011f\u0131m\u0131z sodyum pentaborat kuma\u015f 5 kilogram a\u011f\u0131rl\u0131\u011f\u0131nda oldu\u011fu i\u00e7in hem hareket k\u0131s\u0131tlamas\u0131n\u0131 \u00f6nl\u00fcyor hem de i\u015f verimini art\u0131r\u0131yor. Bu kapsamda bu kuma\u015flar\u0131n \u00fclkemizde her yerde kullanabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyorum.&#8221;<\/p>\n<p><strong>I\u015eIKLAR \u00d6\u011eRENC\u0130LER\u0130N\u0130N PROJES\u0130 <a class=\"keywordb\" title=\"ABD HABERLER\u0130\" href=\"http:\/\/www.haberler.com\/ABD\/\">ABD<\/a> YOLUNDA<\/strong><\/p>\n<p>Projenin ge\u00e7en sene <a class=\"keyword\" title=\"T\u00fcrkiye Haberleri\" href=\"http:\/\/www.haberler.com\/turkiye\/\">T\u00fcrkiye<\/a> Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu (T\u00dcB\u0130TAK) taraf\u0131ndan ger\u00e7ekle\u015ftirilen okullar aras\u0131 yar\u0131\u015fmada kimya kategorisinde <a class=\"keyword\" title=\"T\u00fcrkiye Haberleri\" href=\"http:\/\/www.haberler.com\/turkiye\/\">T\u00fcrkiye<\/a> birincisi se\u00e7ildi\u011fini, ayr\u0131ca yar\u0131\u015fman\u0131n en prestijli \u00f6d\u00fcl\u00fc olan &#8220;Y\u0131l\u0131n Gen\u00e7 Ara\u015ft\u0131rmac\u0131lar\u0131 \u00d6d\u00fcl\u00fc&#8221;n\u00fc kazand\u0131klar\u0131n\u0131 ifade eden Elmas, may\u0131sta <a class=\"keyword\" title=\"Abd Haberleri\" href=\"http:\/\/www.haberler.com\/abd\/\">Abd<\/a>&#8216;de ger\u00e7ekle\u015ftirilecek &#8220;D\u00fcnya Liseleraras\u0131 Proje Yar\u0131\u015fmas\u0131&#8221;nda \u00fclkeyi temsil edecekleri bilgisini verdi.<\/p>\n<p>Elmas, elde ettikleri kuma\u015f\u0131n \u00f6zellikle hastane, n\u00fckleer santral, \u00fcniversitelerde radyasyon deneyi yap\u0131lan laboratuvarlarda ve askeri alanlarda n\u00fckleer sald\u0131r\u0131lara kar\u015f\u0131 korunmaya y\u00f6nelik olarak kullan\u0131labilece\u011fini bildirdi.<\/p>\n<p><strong>KUMA\u015eIN ARDINDAN KANOP\u0130&#8217;DE DE YARAR SA\u011eLADI<\/strong><\/p><div id=\"bghab-4100940440\" class=\"bghab-icerik-icine-10-paragraf bghab-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6203283170189293\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-6203283170189293\" \ndata-ad-slot=\"7303146466\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>K\u0131vr\u0131l ise projenin t\u00fcm insanl\u0131\u011f\u0131 ilgilendiren \u00f6l\u00e7ekte oldu\u011funu vurgulad\u0131.<\/p>\n<p>Pilotlar\u0131n, y\u00fcksek irtifada u\u00e7tuklar\u0131 i\u00e7in uzaydan gelen kozmik radyasyonlara maruz kald\u0131\u011f\u0131n\u0131 ve onlar\u0131n pek \u00e7o\u011funun \u00f6l\u00fcm nedenlerinin ba\u015f\u0131nda kanserin geldi\u011fini bildiren K\u0131vr\u0131l, s\u00f6zlerini \u015f\u00f6yle s\u00fcrd\u00fcrd\u00fc:<\/p>\n<p>&#8220;Pilotlar\u0131n radyasyona maruz kalmas\u0131na engel olmak istedik. Bunun i\u00e7in de pilotlar\u0131n oturdu\u011fu yerin \u00fcst k\u0131sm\u0131ndaki cam\u0131 yani &#8216;kanopi&#8217; dedi\u011fimiz k\u0131sm\u0131 sodyum pentaboratla kaplad\u0131k. Daha sonra da bu kanopinin yap\u0131ld\u0131\u011f\u0131 malzemenin i\u00e7ine sodyum pentaborat ekleyerek \u00fcretim \u00e7al\u0131\u015fmalar\u0131 ger\u00e7ekle\u015ftirdik. Bunun ard\u0131ndan radyasyon testlerini yapt\u0131k. \u00dcretti\u011fimiz kanopinin, gelen radyasyonlar\u0131n y\u00fczde 49&#8217;unu, kaplad\u0131\u011f\u0131m\u0131z kanopinin ise y\u00fczde 12&#8217;sini durdurdu\u011funu g\u00f6rd\u00fck. Ayr\u0131ca \u00fcretti\u011fimiz kanopi \u00f6rnekleri sadece bir santimetre kal\u0131nl\u0131\u011f\u0131nda ama normal u\u00e7aklarda kullan\u0131lan kanopiler 3 santimetre kal\u0131nl\u0131\u011f\u0131nda. Bunun kal\u0131nl\u0131\u011f\u0131 artt\u0131\u011f\u0131nda engelleme miktar\u0131n\u0131n daha da artaca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyoruz. Bu konuda da \u00e7al\u0131\u015fmalar\u0131m\u0131z\u0131 s\u00fcrd\u00fcr\u00fcyoruz.&#8221;<\/p>\n<\/div>\n<div id=\"bghab-4151437353\" class=\"bghab-yazi-altinda bghab-entity-placement\"><div class=\"bghab-adlabel\">Reklamlar<\/div><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- bghaber-yaz\u0131-sonu -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-6203283170189293\"\r\n     data-ad-slot=\"4222328180\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div><br style=\"clear: both; display: block; float: none;\"\/>","protected":false},"excerpt":{"rendered":"<p>Bursa&#8216;da, I\u015f\u0131klar Askeri Hava Lisesinde bir grup \u00f6\u011frenci taraf\u0131ndan &#8220;Milli Kalkan Sodyum Pentaborat&#8221; adl\u0131 proje \u00e7er\u00e7evesinde, radyasyondan korunmaya y\u00f6nelik kuma\u015f geli\u015ftirildi. Okulun son s\u0131n\u0131f \u00f6\u011frencilerinden<\/p>\n","protected":false},"author":13,"featured_media":13036,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,4],"tags":[],"class_list":["post-13035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekonomi","category-siyaset"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.bghaber.org\/bghaber\/wp-content\/uploads\/2015\/01\/bursa_8507.jpg?fit=800%2C574&ssl=1","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pc2PfJ-3of","_links":{"self":[{"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/posts\/13035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/comments?post=13035"}],"version-history":[{"count":0,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/posts\/13035\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/media\/13036"}],"wp:attachment":[{"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/media?parent=13035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/categories?post=13035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bghaber.org\/bghaber\/wp-json\/wp\/v2\/tags?post=13035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}