{"id":625581,"date":"2026-01-18T23:11:00","date_gmt":"2026-01-18T22:11:00","guid":{"rendered":"https:\/\/cronologia-universale.it\/1963-22\/"},"modified":"2026-01-18T23:11:00","modified_gmt":"2026-01-18T22:11:00","slug":"october-10-1957","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/october-10-1957\/","title":{"rendered":"October 10, 1957"},"content":{"rendered":"<p>Windscale, Cumbria, northwest England. A serious nuclear accident at a plutonium-mining plant for weapons purposes occurs. In one of the reactors, graphite ignites and burns for three days, releasing radioactive substances into the air. The accident is the most serious ever to occur at the time. However, it is three or four orders of magnitude less severe than Chernobyl (1986) and Fukushima (2011) in terms of release of radioactive isotopes of iodine, xenon, caesium, strontium, and plutonium.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windscale, Cumbria, northwest England. A serious nuclear accident at a plutonium-mining plant for weapons purposes&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[41],"tags":[],"class_list":["post-625581","post","type-post","status-publish","format-standard","hentry","category-s-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>October 10, 1957 - Cronologia Universale<\/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:\/\/cronologia-universale.it\/en\/october-10-1957\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"October 10, 1957 - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"Windscale, Cumbria, northwest England. 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