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  2. Spent nuclear fuel - Wikipedia

    en.wikipedia.org/wiki/Spent_nuclear_fuel

    Spent nuclear fuel, occasionally called used nuclear fuel, is nuclear fuel that has been irradiated in a nuclear reactor (usually at a nuclear power plant). It is no longer useful in sustaining a nuclear reaction in an ordinary thermal reactor and, depending on its point along the nuclear fuel cycle , it will have different isotopic ...

  3. KBS-3 - Wikipedia

    en.wikipedia.org/wiki/KBS-3

    Spent fuel consists of radioactive ceramic, cooled until its short-half-life radioactives have decayed, so its heat-production is negligible. When initially made, the ceramic fuel is also wrapped in sealed tubes of corrosion-resistant zirconium alloy. Therefore, spent fuel is not water-soluble in any conventional sense, and is mechanically sturdy.

  4. High-level radioactive waste management - Wikipedia

    en.wikipedia.org/wiki/High-level_radioactive...

    The Nuclear Waste Policy Act of 1982 established a timetable and procedure for constructing a permanent, underground repository for high-level radioactive waste by the mid-1990s, and provided for some temporary storage of waste, including spent fuel from 104 civilian nuclear reactors that produce about 19.4% of electricity there. [39]

  5. Nuclear recycling aims to reduce waste, provide 'generational ...

    www.aol.com/nuclear-recycling-aims-reduce-waste...

    EIA notes that the U.S. has nuclear fuel production capacity insufficient for domestic needs, with domestic mining now accounting for about 5% of the fuel used in U.S. reactors.

  6. Nuclear fuel - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fuel

    The radiation hazard from spent nuclear fuel declines as its radioactive components decay, but remains high for many years. For example 10 years after removal from a reactor, the surface dose rate for a typical spent fuel assembly still exceeds 10,000 rem/hour, resulting in a fatal dose in just minutes. [20]

  7. Radioactive waste - Wikipedia

    en.wikipedia.org/wiki/Radioactive_waste

    A 1000-megawatt nuclear power plant produces about 27 tonnes of spent nuclear fuel (unreprocessed) every year. [44] For comparison, the amount of ash produced by coal power plants in the United States is estimated at 130,000,000 t per year [ 45 ] and fly ash is estimated to release 100 times more radiation than an equivalent nuclear power plant.

  8. Environmental radioactivity - Wikipedia

    en.wikipedia.org/wiki/Environmental_radioactivity

    This radioisotope can be released from the nuclear fuel cycle; this is the radioisotope responsible for the majority of the dose experienced by the population as a result of the activities of the nuclear power industry. [citation needed] Nuclear bomb tests have increased the specific activity of carbon, whereas the use of fossil fuels has ...

  9. High-level waste - Wikipedia

    en.wikipedia.org/wiki/High-level_waste

    High-level waste is the highly radioactive waste material resulting from the reprocessing of spent nuclear fuel, including liquid waste produced directly in reprocessing and any solid material derived from such liquid waste that contains fission products in sufficient concentrations; and other highly radioactive material that is determined, consistent with existing law, to require permanent ...