{"id":85471,"date":"2016-03-09T11:38:44","date_gmt":"2016-03-09T11:38:44","guid":{"rendered":"http:\/\/6toplists.com\/?p=85471"},"modified":"2016-03-09T12:00:59","modified_gmt":"2016-03-09T12:00:59","slug":"thirteen-worst-nuclear-accidents","status":"publish","type":"post","link":"https:\/\/6toplists.com\/?p=85471","title":{"rendered":"Thirteen Worst Nuclear Accidents"},"content":{"rendered":"<p class=\"formatted-entry-p\">Nuclear accidents are a lot <strong>more common than you might think<\/strong> they are. Before this article was written, we didn\u2019t even realize just how many had happened in this generation.<\/p>\n<p><strong>[CustomTables]<\/strong><\/p>\n<p>So, what defines a nuclear accident, exactly? According to the <a href=\"https:\/\/www.iaea.org\/\" target=\"_blank\">International Atomic Energy Agency<\/a> (often shortened to IAEA), describes a nuclear and radiation accident or incident as an event that has resulted in major consequences to citizens, the environment, and facilities.<\/p>\n<p>These consequences include the deaths of citizens, a significantly <strong>large amount of radioactive activity<\/strong> or release in the environment, and\/or a nuclear meltdown.<\/p>\n<p>According to records, a<strong> total of ninety nine nuclear incidents have occurred<\/strong> in nuclear power plants worldwide.<\/p>\n<p>Since the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Chernobyl_disaster\" target=\"_blank\">Chernobyl disaster<\/a> on April 26, 1986 in the Ukraine, fifty-seven accidents have happened. 57%, or 56 out of 99, of nuclear incidents have happened in the United States.<\/p>\n<p>In this article, we\u2019ll be talking about <strong>thirteen of the worst nuclear accidents<\/strong> to happen in history in chronological order.<\/p>\n<hr \/>\n<h2>13. Chernobyl Disaster, Ukrainian SSR<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85476 size-medium\" title=\"Chernobyl Disaster\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-300x191.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"191\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-300x191.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-768x490.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-1024x653.jpg 1024w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-250x159.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster-510x325.jpg 510w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Chernobyl-Disaster.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On April 26, 1986, the Chernobyl disaster, also known as simply Chernobyl or the Chernobyl accident, had taken place. This tragedy was <strong>the worst nuclear disaster to happen <\/strong>in terms of cost of damages and fatalities. It was <a href=\"https:\/\/en.wikipedia.org\/wiki\/International_Nuclear_Event_Scale\" target=\"_blank\">recorded as a Level 7<\/a>, the highest number, on the disaster scale. Only one other disaster had been that high on the scale.<\/p>\n<p>Around <strong>300,000 citizens were forced to evacuate<\/strong> after all the fires, explosions, and more that had happened during the event. Radioactive material had also <a href=\"https:\/\/en.wikipedia.org\/wiki\/Effects_of_the_Chernobyl_disaster\" target=\"_blank\">made its way throughout<\/a> the European continent. <strong>Radiation levels were so bad<\/strong> that people had actually suggested that women who were pregnant receive abortions, fearing that their child would be or had already been exposed to radiation while in the womb.<\/p>\n<p>During the accident itself,<strong> fifty six people were killed<\/strong>. Afterwards, people were dying off from long term effects. 4,000 to 985,000 citizens alone died from cancer.<\/p>\n<p><iframe loading=\"lazy\" title=\"The Chernobyl Disaster | Biggest Nuclear Meltdown In History | Documentary\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/j96dsu-ZTtI?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>12. Plymouth, Massachusetts, United States<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85491 size-medium\" title=\"Boston Edison\u2019s Pilgrim nuclear power plant\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-300x199.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"199\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-300x199.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-768x509.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-1024x678.jpg 1024w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-250x166.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Plymouth-510x338.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On April 11, 1986, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Pilgrim_Nuclear_Generating_Station\" target=\"_blank\">Boston Edison\u2019s Pilgrim<\/a> nuclear power plant, also known as the Pilgrim nuclear power station or generation station, was <strong>forced to have an emergency shutdown<\/strong> due to constant problems with their equipment.<\/p>\n<p>Zero fatalities had occurred. The owners of the plant announced on October 13 of 2015 that the <strong>plant would close by June of 2019<\/strong> because of the conditions of the market and costs increasing. The costs included the upgrades that were necessary for proper safety.<\/p>\n<p><iframe loading=\"lazy\" title=\"Pilgrim Nuclear Power Plant Closure Press Announcement- October 13, 2015 - PACTV\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/I1ads6xh7KM?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>11. Athens, Alabama, United States<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85496\" title=\"Browns Ferry Unit 2\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Browns-Ferry-Unit-2-300x202.jpg\" alt=\"worst nuclear accidents list\" width=\"267\" height=\"180\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Browns-Ferry-Unit-2-300x202.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Browns-Ferry-Unit-2-250x168.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Browns-Ferry-Unit-2-510x343.jpg 510w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Browns-Ferry-Unit-2.jpg 563w\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" \/><\/p>\n<p class=\"formatted-entry-p\">On September 15, 1984, the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Browns_Ferry_Nuclear_Power_Plant\" target=\"_blank\">Browns Ferry Unit 2 <\/a>was forced to have an outage for six years because of <strong>issues with designing<\/strong>, operating errors, and safety violations.<\/p>\n<p>A couple of months later on March 9, 1985, operations on <strong>all of the Browns Ferry units were suspended<\/strong> due to instrument malfunctions in the control systems.<\/p>\n<p><strong>Nobody was killed<\/strong> during either of these events.<\/p>\n<hr \/>\n<h2>10. Three Mile Island, Pennsylvania, United States<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85501 size-medium\" title=\"President Carter leaving the disaster place\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-300x185.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"185\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-300x185.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-768x473.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-1024x631.jpg 1024w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-250x154.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Carter_leaving_Three_Mile_Island-510x314.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On March 28, 1979, what was named to be the <strong>worst nuclear accident in the United States<\/strong> happened. It has been otherwise known as the<a href=\"https:\/\/en.wikipedia.org\/wiki\/Three_Mile_Island_accident\" target=\"_blank\"> Three Mile Island accident<\/a>.\u00a0It occurred in Dauphin County, Pennsylvania and was Level 5 on the disaster scale.<\/p>\n<p>What had happened in this accident was coolant loss and a partial core meltdown because of operating errors and <strong>radioactive gases were released<\/strong>. Nobody seems to be one hundred percent positive on how much radioactive gas was actually released.<\/p>\n<div id=\"quote_shortcode\" class=\"sixtop-post-quote post-quote-right\" >\n<div class=\"quote-sign-box hidden-on-desktop\"><\/div>\n<p>        &ldquo; Radioactive gases were released &rdquo;<\/p>\n<div id=\"quote_shortcode_after\">\n        <\/div>\n<\/p><\/div>\n<p><strong>All of the schools in the area closed down<\/strong> and the citizens were told to stay indoors at all times. Twenty-eight hours after the accident had happened, voluntary evacuation became an option.<\/p>\n<p>Women who were pregnant and young children were advised to evacuate the premises. An estimate of <strong>140,000 people had left their homes<\/strong> until everything was under control again. 98% of these people returned to their homes no longer than three weeks after leaving. This <strong>incident thankfully left zero fatalities<\/strong>.<\/p>\n<p>https:\/\/www.youtube.com\/watch?v=4Qwg4oERhvw<\/p>\n<hr \/>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85506 size-medium\" title=\"Jaslovsk\u00e9 Bohunice power plant\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice-300x201.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"201\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice-300x201.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice-768x516.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice-250x168.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice-510x342.jpg 510w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Jaslovske-Bohunice.jpg 989w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>9. Jaslovsk\u00e9 Bohunice, Czechoslovakia<\/h2>\n<p class=\"formatted-entry-p\">On January 5, 1976, a <strong>malfunction happened<\/strong> while fuel was being replaced at the Bohunice nuclear power plant that left two people killed.<\/p>\n<p>On February 22, 1977, the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bohunice_Nuclear_Power_Plant\" target=\"_blank\">A1 reactor<\/a> went through a significant accident during fueling and it <strong>resulted in a Level 4 disaster<\/strong>. Fortunately, this incident happened with zero fatalities.<\/p>\n<hr \/>\n<h2>8. Greifswald, East Germany<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85516 size-medium\" title=\"Greifswald nuclear power station\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station-300x199.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"199\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station-300x199.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station-768x510.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station.jpg 1024w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station-250x166.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Greifswald-nuclear-power-station-510x339.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On December 7, 1975 in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Greifswald_Nuclear_Power_Plant\" target=\"_blank\">Greifswald<\/a>, East Germany, the biggest nuclear power station known as the Greifswald nuclear<strong> power station had an electrical incident<\/strong>.<\/p>\n<p>An apprentice was being shown by an electrician how to bridge electrical circuits. After making a decision that turned out to be the wrong one, a<strong> fire broke out in the main trough<\/strong>, destroying the control lines five of the six main coolant pumps in the unit.<\/p>\n<p>Shortly after the fire broke out, the <strong>fire-brigade extinguished the fire<\/strong> and the pumps had been repaired temporarily. The incident had not been brought up to the public until thirteen years later in 1989.<\/p>\n<p>What was once a Level 4 disaster was later revised to Level 3 and <strong>caused $443 million in damages<\/strong>. Fortunately, no people were reported dead in this accident.<\/p>\n<p><iframe loading=\"lazy\" title=\"Nuclear Power Plants: After a Shutdown | Made in Germany\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/QY6Li6fPt3g?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>7. Sosnovyi Bor, Leningrad Oblast, Russia<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85521 size-medium\" title=\"Sosnovyi Bor nuclear power plant\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor-300x190.jpg\" alt=\"Sosnovyi Bor\" width=\"300\" height=\"190\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor-300x190.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor-768x485.jpg 768w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor.jpg 1024w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor-250x158.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sosnovyi-Bor-510x322.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On January 7, 1975, <strong>radioactive gases residing in a concrete tank<\/strong> from Unit 1 in the Leningrad Nuclear Power Plant in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sosnovy_Bor,_Leningrad_Oblast\" target=\"_blank\">Sosnovyi Bor<\/a>, Russia exploded. There were zero reports saying that any radiation was released or that anyone was killed from the accident.<\/p>\n<p>Just under a month later on February 6, the secondary cooling circuit of that same unit broke which caused contaminated water to be <strong>released into the environment and killed three people<\/strong>. There was absolutely no media coverage on the accident.<\/p>\n<p>Nine months later on November 28, one of the fuel channels in the same unit lost a significant amount of coolant that eventually once again resulted in<strong> radiation being released for an entire month<\/strong>. Just like the last incident, there was zero media coverage.<\/p>\n<p>Number of deaths from these particular accidents is unknown. Unfortunately, <strong>many more nuclear accidents have occurred<\/strong> since the incidents of 1975.<\/p>\n<p><iframe loading=\"lazy\" title=\"Russia - Nuclear Plant Shut Down\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/7HzlkMD3DsI?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>6. Lucens reactor, Vaud, Switzerland<\/h2>\n<div class=\"related-article_box related-article-right\">\n<div class=\"related-art-title\">Related<\/div>\n<div id=\"thumbnail_box\" style=\"background-image: url(https:\/\/6toplists.com\/wp-content\/uploads\/2016\/02\/cover-image2-3.jpg);\"><a href=http:\/\/6toplists.com\/top-9-polluted-places-on-earth\/ class=\"related_a\"><\/p>\n<div id=\"thumbnail_box_top\"><\/div>\n<div id=\"thumbnail_box_bottom\">\n<div id=\"thumbnail_box_bottom_text\"><span style=\"color: white;\">Read article: <\/span><br \/><span class=\"related_span\" >Top 9 Polluted Places on Earth<\/span><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"formatted-entry-p\">On January 21, 1969, a <strong>Level 4 loss-of-coolant accident<\/strong> was endured at the Lucens reactor in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lucens\" target=\"_blank\">Lucens, Vaud,<\/a> Switzerland. The Lucens reactor was a small nuclear reactor that was destroyed in the accident.<\/p>\n<p>In 1962, it was created in an cavern underground and was moderated by heavy water, cooled by carbon dioxide.\u00a0 It was meant to <strong>run until the end of 1969<\/strong>.<\/p>\n<p>Unfortunately, the plan ended sooner than they wanted it to when the accident occurred during the startup on January 21.<\/p>\n<p>Failure to get things to cool down caused the fuel to become hot enough to melt and the <strong>cavern was contaminated by radioactivity<\/strong>.\u00a0<span style=\"line-height: 1.5;\">Fortunately, they were able to seal the underground cavern and no fatalities were recorded.<\/span><\/p>\n<hr \/>\n<h2>5. Frenchtown Charter Township, Michigan, United States<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85526 size-medium\" title=\"Fermi 1\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Fermi-1-300x169.jpg\" alt=\"nuclear power plant accidents\" width=\"300\" height=\"169\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Fermi-1-300x169.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Fermi-1-250x141.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Fermi-1-510x287.jpg 510w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Fermi-1.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On October 5, 1996, Fermi 1, established in 1963 and located south of Detroit, Michigan, lost a lot of coolant and <strong>had a partial core meltdown<\/strong>.<\/p>\n<p>A <a href=\"https:\/\/en.wikipedia.org\/wiki\/Zirconium\" target=\"_blank\">piece of zirconium<\/a> cladding had become loose inside of the reactor chamber which <strong>caused the metal to block the liquid sodium coolant<\/strong> from being able to reach the two subassemblies that held multiple fuel rods. This caused the fuel to overheat tremendously and melt.<\/p>\n<p>Thankfully, <strong>no radiation had been leaked<\/strong> into the environment and nobody was killed, however, the incident still ended up costing $132 million in damages.<\/p>\n<p>Workers were able to keep everything contained and were able to shut down the facilities as quickly and professionally as possible. Once everything had settled down, the plant learned that <strong>only 1% of the fuel had been damaged<\/strong>. Zero fatalities were reported.<\/p>\n<hr \/>\n<h2>4. Idaho Falls, Idaho, United States<\/h2>\n<p class=\"formatted-entry-p\">On January 3, 1961, a nuclear reactor incident that had occurred Idaho Falls, Idaho, became the <strong>first fatal accident in the United States<\/strong>.<\/p>\n<div id=\"quote_shortcode\" class=\"sixtop-post-quote post-quote-right\" >\n<div class=\"quote-sign-box hidden-on-desktop\"><\/div>\n<p>        &ldquo; The first fatal accident in the U.S &rdquo;<\/p>\n<div id=\"quote_shortcode_after\">\n        <\/div>\n<\/p><\/div>\n<p>The <a href=\"https:\/\/en.wikipedia.org\/wiki\/SL-1\" target=\"_blank\">SL-1<\/a>\u00a0(or Stationary Low-Power Reactor Number One) <strong>ended up being destroyed<\/strong> as the result of a control rod was pulled out of the reactor too far and a core meltdown and steam explosion had developed. The incident <strong>resulted in the deaths of three military<\/strong> enlisted personnel that had been trying to work on the problem at hand.<\/p>\n<p>The three had been killed from physical trauma and it had been said that even if they weren\u2019t killed from the explosion, there was absolutely no chance of survival due\u00a0 to the <strong>extremely high amount of radiation<\/strong> that had been released.<\/p>\n<p>https:\/\/www.youtube.com\/watch?v=FAKcWM-yBkI<\/p>\n<hr \/>\n<h2>3. Sellafield, Cumberland,United Kingdom<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85531 size-medium\" title=\"Windscale Nuclear Plant\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Windscale-Nuclear-Plant-300x180.jpg\" alt=\"worst nuclear accidents list\" width=\"300\" height=\"180\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Windscale-Nuclear-Plant-300x180.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Windscale-Nuclear-Plant-250x150.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Windscale-Nuclear-Plant.jpg 460w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">After World War II had ended, the British government wanted to build nuclear weapons so they could continue to be seen as a world power.<\/p>\n<p>The project became the Windscale Nuclear Plant. On October 10, 1957, a <strong>Level 5 nuclear accident<\/strong> known as the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Windscale_fire\" target=\"_blank\">Windscale fire<\/a> and the <strong>United Kingdom\u2019s worst nuclear accident<\/strong>, had happened. Everyone involved in the accident made it out alive.<\/p>\n<p>While doing typical maintenance at work, <strong>workers noticed how the temperature was rising<\/strong> when, in fact, it should have been falling. This caused them to inspect things more closely and once they had arrived to the scene of investigation, it was on fire.<\/p>\n<div id=\"quote_shortcode\" class=\"sixtop-post-quote post-quote-right\" >\n<div class=\"quote-sign-box hidden-on-desktop\"><\/div>\n<p>        &ldquo; U.K\u2019s worst nuclear accident &rdquo;<\/p>\n<div id=\"quote_shortcode_after\">\n        <\/div>\n<\/p><\/div>\n<p>The fire had gone on for three days and during that time, <strong>lots of radioactive contamination was spread<\/strong> throughout the United Kingdom and Europe. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Iodine-131\" target=\"_blank\">Iodine-131<\/a>, which has been thought to cause thyroid cancer, had been released and reports estimated 240 cases of cancer since the fire had started.<\/p>\n<p>Nobody had been forced to evacuate the surrounding premises, but the <strong>drinking milk around had been destroyed<\/strong> after citizens were worried that the radiation contaminated it.<\/p>\n<p><iframe loading=\"lazy\" title=\"Our Reactor Is On Fire\" width=\"625\" height=\"469\" src=\"https:\/\/www.youtube.com\/embed\/vcsyMvQtlKs?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>2. Simi Valley, California, United States<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85536 size-full\" title=\" Simi Valley accident\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sodium-Reactor-Experiment.jpg\" alt=\"worst nuclear accidents list\" width=\"279\" height=\"180\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sodium-Reactor-Experiment.jpg 279w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Sodium-Reactor-Experiment-250x161.jpg 250w\" sizes=\"auto, (max-width: 279px) 100vw, 279px\" \/><\/p>\n<p class=\"formatted-entry-p\">On July 12, 1957, the Sodium Reactor Experiment was built by Santa Susana Field Laboratory in California. In July 1959, the plant <strong>experienced a partial core meltdown<\/strong>.<\/p>\n<p>A portion of thirteen out of the forty-three fuel elements there melted and <strong>radioactive gas had been released<\/strong> into the atmosphere. The amount that was released is unknown, but it is said it was more than what was released in the 1979 <a href=\"http:\/\/www.nrc.gov\/reading-rm\/doc-collections\/fact-sheets\/3mile-isle.html\" target=\"_blank\">Three Mile Island disaster<\/a> in Pennsylvania.<\/p>\n<p>The Simi Valley tragedy was named to be one of the<strong> worst tragedies in United States history<\/strong>. Fortunately, nobody had died from the incident.\u00a0This accident had <strong>cost $32 million in damages<\/strong>.<\/p>\n<p><iframe loading=\"lazy\" title=\"Simi Valley Nuclear Disaster\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/vKwK35kKgI8?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr \/>\n<h2>1. Mayak, Kyshtym, Russia<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85541 size-medium\" title=\"Kyshtym nuclear disaster\" src=\"http:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Mayak-Kyshtym-300x200.jpg\" alt=\"worst nuclear accidents ever\" width=\"300\" height=\"200\" srcset=\"https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Mayak-Kyshtym-300x200.jpg 300w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Mayak-Kyshtym-250x167.jpg 250w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Mayak-Kyshtym-510x340.jpg 510w, https:\/\/6toplists.com\/wp-content\/uploads\/2016\/03\/Mayak-Kyshtym.jpg 720w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"formatted-entry-p\">On September 29, 1957, a<strong> Level 6 disaster occurred<\/strong> at the Mayak Production Association, which is one of the largest nuclear facilities located in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Kyshtym\" target=\"_blank\">Kyshtym, Russia<\/a>. This incident turned out to be <strong>one of the worst nuclear tragedies in history<\/strong>.<\/p>\n<p>Mayak was created in 1946 and in 1949, its <strong>first nuclear bomb was made<\/strong>. It had a lot of success which caused Moscow to demand more bombs to be made, but with less time to make them. That demand caused manufacturers to not be able to pay close attention while building them, thus just over <strong>seventeen thousand workers were exposed to a radiation overdose<\/strong>.<\/p>\n<p>On the day the tragedy occurred, about seventy to eighty tons of radioactive waste sat in a tank that had a cooling system failure and was never repaired. The cooling system featured caused the temperature to grow higher which caused evaporation and a chemical explosion. <strong>Everything exploded at a temperature of 350 degrees<\/strong> Celsius (around 662 degrees Fahrenheit).<\/p>\n<div class=\"related-article_box related-article-right\">\n<div class=\"related-art-title\">Related<\/div>\n<div id=\"thumbnail_box\" style=\"background-image: url(https:\/\/6toplists.com\/wp-content\/uploads\/2016\/02\/cover-image-15.jpg);\"><a href=http:\/\/6toplists.com\/kgbs-famous-failed-operations\/ class=\"related_a\"><\/p>\n<div id=\"thumbnail_box_top\"><\/div>\n<div id=\"thumbnail_box_bottom\">\n<div id=\"thumbnail_box_bottom_text\"><span style=\"color: white;\">Read article: <\/span><br \/><span class=\"related_span\" >KGB\u2019s Famous Failed Operations<\/span><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>It was so strong that it blew off a 160 ton lid made entirely out of concrete and <strong>blew twenty million curies of radioactive material<\/strong> high in the sky. Ten to eleven hours later, the waste covered around twenty thousand square kilometers where 270,000 Russian citizens resided.<\/p>\n<p>Although people tried to <strong>keep what happened under closed doors<\/strong>, it was very difficult, almost impossible, to keep information about the disaster from leaking out. However, the western side of the world did not hear about what happened until around thirty years late in 1976 when <a href=\"https:\/\/en.wikipedia.org\/wiki\/Zhores_Medvedev\" target=\"_blank\">Zhores Medvedev<\/a>, a Soviet emigrant, started giving out details.<\/p>\n<p>The CIA had already known about it by 1960, but <strong>decided to keep the information away<\/strong> from the public even after documents had been published to avoid any widespread panic.<\/p>\n<p>An estimate of twenty-two villages in the area had been exposed to the radiation and around <strong>ten thousand citizens were evacuated from their homes<\/strong>. It took only a week for some evacuations to occur and up to two years for others.<\/p>\n<p><iframe loading=\"lazy\" title=\"Russian Nuclear Catastrophe | Top Stories | CBC\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/mBU5flFfPEU?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[CustomTables]&#8230;<\/p>\n","protected":false},"author":111,"featured_media":85511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1947],"tags":[],"class_list":["post-85471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lifestyle"],"_links":{"self":[{"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/posts\/85471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/users\/111"}],"replies":[{"embeddable":true,"href":"https:\/\/6toplists.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=85471"}],"version-history":[{"count":4,"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/posts\/85471\/revisions"}],"predecessor-version":[{"id":85616,"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/posts\/85471\/revisions\/85616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/6toplists.com\/index.php?rest_route=\/wp\/v2\/media\/85511"}],"wp:attachment":[{"href":"https:\/\/6toplists.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/6toplists.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/6toplists.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}