


Indications were that two types of releases had taken place - an initial powerful explosion followed by days of a less energetic reactor fire. This high-altitude presence of radioactivity would in part be attributable to atmospheric dynamics factors other than the thermal energy released in the initial explosion. If the photo was taken by you and is your original content, add the tag at the end.Measurements of airborne radioactivity over Europe, Japan, and the United States indicated that the release from the Chernobyl reactor accident in the Soviet Union on Apcontained a wide spectrum of fission up to heights of 7 km or more within a few days after the initial explosion. Posting a documentary? Use the tag and include the year of production in parenthesis following the title. Posting a video that doesn't fit under the category of documentary? Use the tag. Posting a news article? Use the tag and include the publish date in parenthesis following the title. When posting content other than general discussions, please use tags as described below: Upvote quality content and relevant discussions. If you disagree with something, save your downvote, and instead - write a reply why you disagree.

The battle to contain the contamination and avert a greater catastrophe ultimately involved over 500,000 workers and cost an estimated 18 billion rubles."įreedom of speech - everyone is free to speak their minds and share their opinions. It is widely considered to have been the worst nuclear power plant accident in history, and is one of only two classified as a level 7 event on the International Nuclear Event Scale (the other being the Fukushima Daiichi nuclear disaster in 2011). An explosion and fire released large quantities of radioactive contamination into the atmosphere, which spread over much of Western USSR and Europe. A subreddit dedicated to the Chernobyl disaster: "The Chernobyl disaster (Ukrainian: Чорнобильська катастрофа, Chornobylska Katastrofa – Chornobyl Catastrophe) was a catastrophic nuclear accident that occurred on 26 April 1986 at the Chernobyl Nuclear Power Plant in Ukraine (then officially Ukrainian SSR), which was under the direct jurisdiction of the central authorities of the Soviet Union.
