{"id":8,"date":"2022-04-04T16:10:36","date_gmt":"2022-04-04T14:10:36","guid":{"rendered":"http:\/\/irsn-rad-2021.agencezebra.link\/wordpress\/?page_id=8"},"modified":"2023-06-09T11:29:04","modified_gmt":"2023-06-09T09:29:04","slug":"vision-360","status":"publish","type":"page","link":"https:\/\/rapport-activite.irsn.fr\/2022\/vision-360\/","title":{"rendered":"GUERRE EN UKRAINE"},"content":{"rendered":"\n<p>Le 24 f\u00e9vrier 2022, les troupes russes envahissent l\u2019Ukraine sur quatre fronts. Elles prennent le contr\u00f4le du site de Tchernobyl o\u00f9 sont entrepos\u00e9s notamment 20 000 assemblages de combustible us\u00e9. D\u00e8s le lendemain, l\u2019IRSN mobilise son organisation de crise. Il active son Centre technique de crise (CTC) \u00e0 Fontenay-aux-Roses (Hauts-de-Seine) afin d\u2019assurer ses missions d\u2019appui technique et scientifique aupr\u00e8s des services de l\u2019\u00c9tat et des instances internationales : suivre au quotidien les niveaux de radioactivit\u00e9 sur le territoire ukrainien et europ\u00e9en, \u00e9valuer la s\u00fbret\u00e9 des installations nucl\u00e9aires ukrainiennes, anticiper les situations accidentelles possibles et leurs cons\u00e9quences potentielles pour les populations et l\u2019environnement, en Ukraine, en Europe et en France. L\u2019IRSN se mobilise \u00e9galement pour r\u00e9pondre aux sollicitations et questionnements des m\u00e9dias et de la soci\u00e9t\u00e9 civile. Ses \u00e9quipes produisent des notes d\u2019information et des documents p\u00e9dagogiques sur la situation des installations nucl\u00e9aires en Ukraine afin de contribuer \u00e0 une compr\u00e9hension des risques. <\/p>\n\n\n\n<p>Mais la guerre se prolonge. \u00c0 diverses p\u00e9riodes, des installations nucl\u00e9aires ukrainiennes sont la cible de tirs d\u2019artillerie. La situation suscite des inqui\u00e9tudes. Jamais jusqu\u2019alors un pays nucl\u00e9aris\u00e9 n\u2019avait \u00e9t\u00e9 le th\u00e9\u00e2tre d\u2019un conflit arm\u00e9 de cette ampleur<sup>[1]<\/sup>. Jamais des centrales nucl\u00e9aires n\u2019avaient \u00e9t\u00e9 utilis\u00e9es comme des cibles militaires, alors qu\u2019elles n\u2019ont pas \u00e9t\u00e9 con\u00e7ues pour r\u00e9sister \u00e0 un acte de guerre. Jamais un risque d\u2019accident radiologique grave n\u2019avait menac\u00e9 l\u2019Europe dans la dur\u00e9e. <\/p>\n\n\n\n<p>Face \u00e0 cette situation in\u00e9dite, \u00e9volutive et souvent pr\u00e9occupante, les \u00e9quipiers de crise de l\u2019IRSN, appuy\u00e9s par diff\u00e9rents services experts de l\u2019Institut, restent mobilis\u00e9s. Pendant 10 mois ils adaptent leur organisation, leur mobilisation et leur implication en fonction de l\u2019\u00e9volution des \u00e9v\u00e9nements, des sollicitations et des enjeux. Cette gestion de crise, diff\u00e9rente de celle de Fukushima-Daiichi au Japon en 2011, conduit l\u2019Institut \u00e0 ajuster les m\u00e9thodes de travail de son centre de crise. En interne, elle implique de nombreux collaborateurs, d\u00e9veloppe le travail collaboratif et les synergies des \u00e9quipes pluridisciplinaires. En externe, elle conforte l\u2019importance du r\u00f4le de l\u2019IRSN en tant qu\u2019expert technique et appui aux pouvoirs publics dans l\u2019\u00e9cosyst\u00e8me d\u2019une gestion de crise internationale. <\/p>\n\n\n\n<p>Au 31 d\u00e9cembre 2022, aucune des attaques dirig\u00e9es contre les installations nucl\u00e9aires ukrainiennes ou des infrastructures \u00e9lectriques n\u2019a provoqu\u00e9 de dommages sur des zones critiques, ni d\u2019\u00e9pisode de rejet radioactif. Aucune \u00e9l\u00e9vation anormale de la radioactivit\u00e9 n\u2019a \u00e9t\u00e9 d\u00e9tect\u00e9e par les r\u00e9seaux de surveillance, ni en Ukraine, ni dans les pays limitrophes. N\u00e9anmoins des risques majeurs persistent. Aussi, l\u2019Institut reste mobilis\u00e9 en veille active. Il continuera \u00e0 soutenir les d\u00e9marches engag\u00e9es pour pr\u00e9server la s\u00fbret\u00e9 nucl\u00e9aire par les organismes de s\u00fbret\u00e9, au niveau europ\u00e9en et international, au premier rang desquels l\u2019AIEA et son directeur g\u00e9n\u00e9ral Rafael Grossi.<\/p>\n\n\n\n<p style=\"font-size:14px;padding-top:30px;\">[1] La guerre d\u2019ind\u00e9pendance de la Slov\u00e9nie avait conduit, par pr\u00e9caution, \u00e0 l\u2019arr\u00eat temporaire de la centrale de Kr\u0161ko en 1991.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"Le 24 f\u00e9vrier 2022, les troupes russes envahissent l\u2019Ukraine sur quatre fronts. Elles prennent le contr\u00f4le du site de Tchernobyl o\u00f9 sont entrepos\u00e9s notamment 20 000 assemblages de combustible us\u00e9&#8230;.","protected":false},"author":1,"featured_media":4347,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/page-vision-360.php","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GUERRE EN UKRAINE - IRSN Rapport Annuel 2022<\/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:\/\/rapport-activite.irsn.fr\/2022\/vision-360\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GUERRE EN UKRAINE - IRSN Rapport Annuel 2022\" \/>\n<meta property=\"og:description\" content=\"Le 24 f\u00e9vrier 2022, les troupes russes envahissent l\u2019Ukraine sur quatre fronts. 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