search:nuclear waste相關網頁資料

      • en.wikipedia.org
        Nuclear power, or nuclear energy, is the use of exothermic nuclear processes,[1] to generate useful heat and electricity. The term includes nuclear fission, nuclear decay and nuclear fusion. Presently the nuclear fission of elements in the actinide series
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      • www.nrc.gov
        Radioactive (or nuclear) waste is a byproduct from nuclear reactors, fuel ... Strontium-90 and cesium-137 have half-lives of about 30 years (that means that half ...
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    日期:2024-03-28
    The waste, sometimes called spent fuel, is dangerously radioactive, and remains so for thousands of years. When it first comes out of the reactor, it is so toxic that ......
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    日期:2024-03-28
    Radioactive wastes are wastes that contain radioactive material. Radioactive wastes are usually by-products of nuclear power generation and other applications of nuclear fission or nuclear technology, such as research and medicine. Radioactive waste is ha...
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    日期:2024-03-21
    Find out what nuclear waste is and what can be done about it. Nuclear waste is the material that nuclear fuel becomes after it is used in a reactor. It looks exactly like the fuel that was loaded into the reactor -- assemblies of metal rods enclosing stac...
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    日期:2024-03-25
    Nuclear waste must be out of sight, but not out of mind Rebecca Bell Published: 1 Nov 2014 Nuclear waste must be out of sight, but not out of mind October 2014 Photographs of Sellafield nuclear plant prompt fears over radioactive risk ......
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    日期:2024-03-26
    Waste Management: Overview updated December 2012 Like all industries, the thermal generation of electricity produces wastes. ... One purpose-built deep geological repository for long-lived nuclear waste (though only from defence applications) is already ....
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    日期:2024-03-27
    Much of the nuclear waste will remain hazardous for hundreds of thousands of years, leaving a poisonous legacy to future generations. ... Nuclear waste Nuclear waste is produced at every stage of the nuclear fuel cycle, from uranium mining and enrichment,...
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    日期:2024-03-27
    The waste generated by nuclear power remains dangerous for many years--so we must make wise decisions about how to handle and dispose of it. ... Some experts cite reprocessing as a partial solution to the nuclear waste issue. Reprocessing separates nuclea...