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  2. Nuclear and radiation accidents and incidents - Wikipedia

    en.wikipedia.org/wiki/Nuclear_and_radiation...

    [2] [3] Pathways from airborne radioactive contamination to human The Kashiwazaki-Kariwa Nuclear Power Plant, a Japanese nuclear plant with seven units, the largest single nuclear power station in the world, was completely shut down for 21 months following an earthquake in 2007. Safety-critical systems were found to be undamaged by the earthquake.

  3. Radiation - Wikipedia

    en.wikipedia.org/wiki/Radiation

    In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or a material medium. [1][2] This includes: electromagnetic radiation consists of photons, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma radiation (γ) particle radiation consists of ...

  4. Lists of nuclear disasters and radioactive incidents - Wikipedia

    en.wikipedia.org/wiki/Lists_of_nuclear_disasters...

    The Kashiwazaki-Kariwa Nuclear Power Plant, in Niigata Prefecture, Japan, the world's largest single nuclear power station, was completely shut down for 21 months following an earthquake in 2007. [1] Erosion of the 150-millimetre-thick (5.9 in) carbon steel reactor head at Davis-Besse Nuclear Power Plant , in Oak Harbor, Ohio, USA , in 2002 ...

  5. Radioactive contamination - Wikipedia

    en.wikipedia.org/wiki/Radioactive_contamination

    Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition). [3]

  6. Radioactive (Imagine Dragons song) - Wikipedia

    en.wikipedia.org/wiki/Radioactive_(Imagine...

    Radioactive (Imagine Dragons song) " Radioactive " is a song by American pop rock band Imagine Dragons from their major-label debut EP Continued Silence and later on their debut studio album, Night Visions (2012), as the opening track. It was first sent to modern rock radio on October 29, 2012, [1] and then released to contemporary hit radio on ...

  7. Nuclear fallout - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fallout

    Nuclear fallout is residual radioactive material propelled into the upper atmosphere following a nuclear blast, so called because it "falls out" of the sky after the explosion and the shock wave has passed. [1] It commonly refers to the radioactive dust and ash created when a nuclear weapon explodes.

  8. List of nuclear and radiation accidents by death toll - Wikipedia

    en.wikipedia.org/wiki/List_of_nuclear_and...

    disputed. Kyshtym disaster. 1957, September 29. An improperly stored underground tank of high-level radioactive waste exploded. Death count unknown, estimates range from 50 to more than 9,000. 78. Chernobyl disaster. 1986, April 28. At least 78 are believed to have been directly killed by the disaster (31 due to the explosion, 28 due to ...

  9. Background radiation - Wikipedia

    en.wikipedia.org/wiki/Background_radiation

    Background radiation is a measure of the level of ionizing radiation present in the environment at a particular location which is not due to deliberate introduction of radiation sources. Background radiation originates from a variety of sources, both natural and artificial. These include both cosmic radiation and environmental radioactivity ...