{"id":5256,"date":"2007-05-11T15:18:17","date_gmt":"2007-05-11T15:18:17","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2007\/05\/11\/nuklir-tak-perlu-takut-karena-aman\/"},"modified":"2007-05-11T15:18:17","modified_gmt":"2007-05-11T15:18:17","slug":"nuklir-tak-perlu-takut-karena-aman","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/","title":{"rendered":"Nuklir, Tak Perlu Takut karena Aman"},"content":{"rendered":"<p>Reaksi rantai nuklir sendiri pertama kali dipaparkan oleh Leo Szirald pada tahun 1933. Dan pada tahun 1954, aplikasi pertama dari reaksi nuklir sebagai pembangkit listirk didirikan di Obnisk, dekat Moskow. <em>Nuclear Power Plant <\/em>(NPP) atau lebih dikenal di Indonesia dengan Pembangkit Listrik tenaga Nuklir (PLTN) ini mampu menghasilkan 5MW untuk memasok listrik bagi 2000 rumah. <\/p>\n<p>\u201dDan pada tahun 2007, 30 negara telah mengoperasikan 435 NPP dengan kapasitas total 370 GW atau 16 persen kebutuhan listrik di dunia,\u201d papar Pramudita dalam presentasinya berjudul Theoretical and Practical Aspects of &quot;Wasteless&quot; Nuclear Energy.<\/p>\n<p>Meski nuklir menjadi energi alternatif yang sangat kompetitif di masa mendatang, Pramudita beranggapan bahwa masih akan sulit dikembangkan di Indonesia. Salah satunya karena ketakutan masyarakat akan kebocoran nuklir serta akibatnya. Ia pun meminta para peneliti lebih banyak mensosialisasikan teknologi ini dan melakukan kerjasama dengan negara maju dan berkembang lain untuk bertukar informasi. Sehingga program nuklir yang tercantum dalam UU no 17 tahun 2007 pada pembangunan jangka panjang 2005-2025 dapat diterima masyarakat dan dilaksanakan.<\/p>\n<p>Pramudita juga menjelaskan kenapa masyarakat tidak perlu takut terhadap teknologi nuklir. \u201dDalam NPP, produk radioaktif tersimpan di dalam multilayered compartments (kompartmen multi-lapis, Red) sebagai pertahanan berlapis. Yakni <em>fuel matrix, special cladding, neutron moderator, reactor vessel, concrete shield dan reactor containment building<\/em>. Sehingga kemungkinannya sangat kecil untuk bocor ke lingkungan,\u201d ungkapnya. <\/p>\n<p>Selain dijamin aman, teknologi nuklir sebagai pembangkit listrik juga dapat mengurangi efek global warming yang akhir-akhir ini banyak dibicarakan. Pramudita menjelaskan bahwa teknologi nuklir tidak akan memberikan efek rumah kaca sebagaimana yang dihasilkan oleh tenaga listrik dengan bahan bakar fosil.<\/p>\n<p><strong>Perlu Atasi Nuclear Waste<\/strong><br \/>Isu lain yang sedang berkembang di kalangan para fisikawan partikel adalah bagaimana mengurangi atau bahkan menghilangkan nuclear waste. Buangan ini dihasilkan dari NPP yang menggunakan reaksi fisi atau pemisahan nuklei atom oleh neutron.<\/p>\n<p>Dipaparkan Pramudita, pada forum ilmiah Nuclear Fuel Cycle, konferensi IAEA, tahun 2004, seorang peneliti bernama Carlos Rubbia mengungkapkan pendapatnya untuk memperoleh energi nuklir tanpa <em>radioactive waste<\/em>. \u201dSaat itu, ia mengusulkan reaksi fusi dari proton Hidrogen dan nukleus Boron B-11 sehingga akan dihasilkan 3 Helium stabil tanpa neutron yang tertinggal,\u201d kata Pramudita. Beberapa energi nuklir dengan reaksi fusi kini mulai dikembangkan. Pria yang mengenakan batik biru ini kemudian memaparkan beberapa reaksi fusi yang mulai dikembangkan. Yakni yang dikelompokkan dalam <em>Cold Fussion<\/em> dan <em>Hot Fussion<\/em>.<\/p>\n<p>Namun menurutnya, teknologi ini masih memiliki beberapa tantangan yang harus diatasi yakni pengkondisian temperatur setinggi 1 Milyar Kelvin. \u201dReaksi fusi juga membutuhkan gravitasi yang sangat besar. Kalau di matahari dengan massa besar sehingga gravitasinya juga besar. Sedangkan di bumi yang massanya jauh lebih kecil dari matahari ya gravitasinya juga kecil,\u201d ungkapnya.<\/p>\n<p>Selain menggelar Seminar Fisika dan Aplikasinya 2007 ini, Jurusan Fisika FMIPA juga menyelenggarakan Seminar Teorithical Physics sehari sebelumnya (9\/5) di Theater B. Kedua seminar ini dihadiri oleh fisikawan dari seluruh Indonesia.(ftr\/asa)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pengembangan energi nuklir di Indonesia memang lambat. Selain karena keterbatasan ahli, ketakutan masyarakat akan kebocoran nuklir dan akibatnya juga menjadi faktor yang dominan. Hal tersebut diungkapkan salah satu keynote speaker, Pramudita Anggraita dari BATAN (Badan Tenaga Nuklir Nasional), pada Seminar Fisika dan Aplikasinya 2007 yang diselenggarakan jurusan Fisika FMIPA hari Kamis (10\/5) lalu.<\/p>\n","protected":false},"author":1,"featured_media":5257,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[14],"tags":[],"class_list":["post-5256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nuklir, Tak Perlu Takut karena Aman - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nuklir, Tak Perlu Takut karena Aman - ITS News\" \/>\n<meta property=\"og:description\" content=\"Pengembangan energi nuklir di Indonesia memang lambat. Selain karena keterbatasan ahli, ketakutan masyarakat akan kebocoran nuklir dan akibatnya juga menjadi faktor yang dominan. Hal tersebut diungkapkan salah satu keynote speaker, Pramudita Anggraita dari BATAN (Badan Tenaga Nuklir Nasional), pada Seminar Fisika dan Aplikasinya 2007 yang diselenggarakan jurusan Fisika FMIPA hari Kamis (10\/5) lalu.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\" \/>\n<meta property=\"og:site_name\" content=\"ITS News\" \/>\n<meta property=\"article:published_time\" content=\"2007-05-11T15:18:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/3615.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"150\" \/>\n\t<meta property=\"og:image:height\" content=\"86\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dadang ITS\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dadang ITS\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\"},\"author\":{\"name\":\"Dadang ITS\",\"@id\":\"https:\/\/www.its.ac.id\/news\/#\/schema\/person\/219379777ccab19c738f6ea3cf543008\"},\"headline\":\"Nuklir, Tak Perlu Takut karena Aman\",\"datePublished\":\"2007-05-11T15:18:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\"},\"wordCount\":450,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2017\/11\/3615.jpeg\",\"articleSection\":[\"Berita Utama\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\",\"url\":\"https:\/\/www.its.ac.id\/news\/nuklir-tak-perlu-takut-karena-aman\/\",\"name\":\"Nuklir, Tak Perlu Takut karena Aman - 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