
The term refers to the 1979 accident at the Three Mile Island Nuclear Generating Station near Harrisburg, Pennsylvania. This event, a partial meltdown of reactor number 2, released a small amount of... Read more »

A catastrophic release of radioactive materials from a nuclear power plant, resulting in widespread environmental contamination and potential long-term health consequences, represents the most severe level of such incidents. The 1986 Chernobyl... Read more »

Visual documentation of the Chernobyl catastrophe encompasses photographs and videos capturing the immediate aftermath, the evacuation process, the abandoned city of Pripyat, and the long-term effects on the environment and human health.... Read more »

Catastrophic events involving the release of radioactive materials from nuclear power plants, impacting human health, the environment, and global perceptions of nuclear energy, have occurred within the past few decades. The Fukushima... Read more »

The 1957 incident at the Windscale plutonium production facility in Cumbria, England, involved a fire in a graphite-moderated reactor. This event, among the earliest significant nuclear accidents, resulted in the release of... Read more »

The Three Mile Island accident, a partial meltdown which occurred in March 1979 at the Three Mile Island Nuclear Generating Station in Dauphin County, Pennsylvania, is generally considered the most significant nuclear... Read more »

The NRX incident at Chalk River Laboratories, a Canadian nuclear research facility, in 1952 involved a power excursion and subsequent loss of coolant in the NRX reactor, leading to significant core damage... Read more »

Severe accidents at facilities generating electricity from nuclear fission pose significant threats to human health, the environment, and global economies. Such incidents involve the uncontrolled release of radioactive materials, often resulting from... Read more »

Events involving the accidental or unintended release of significant amounts of radioactivity from nuclear reactors or weapons have profoundly impacted human societies and the environment. Examples include incidents at Chernobyl, Fukushima, and... Read more »