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  2. Radioisotope thermoelectric generator - Wikipedia

    en.wikipedia.org/wiki/Radioisotope...

    Diagram of an RTG used on the Cassini probe. A radioisotope thermoelectric generator (RTG, RITEG), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect.

  3. Steam generator (nuclear power) - Wikipedia

    en.wikipedia.org/.../Steam_generator_(nuclear_power)

    The nuclear powered steam generator started as a power plant for the first nuclear submarine, the USS Nautilus. It was designed and built by the Westinghouse Electric Company power company for the submarine; from there the company started its development and research of nuclear-powered steam generators. [ 3 ]

  4. Nuclear reactor - Wikipedia

    en.wikipedia.org/wiki/Nuclear_reactor

    In commercial nuclear power plants carbon dioxide has usually been used, for example in current British AGR nuclear power plants and formerly in a number of first generation British, French, Italian, and Japanese plants. Nitrogen [89] and helium have also been used, helium being considered particularly suitable for high temperature designs. Use ...

  5. Beta-M - Wikipedia

    en.wikipedia.org/wiki/Beta-M

    The generator contains the strontium-90 radioisotope, with a heating power of 250W and 1,480 TBq of radioactivity – equivalent to some 280 grams (9.9 oz) of Sr-90. [4] Mass-scale production of RTGs in the Soviet Union was the responsibility of a plant called Baltiyets, in Narva , Estonia .

  6. Small modular reactor - Wikipedia

    en.wikipedia.org/wiki/Small_modular_reactor

    Economic factors of scale mean that nuclear reactors tend to be large, to such an extent that size itself becomes a limiting factor. The 1986 Chernobyl disaster and the 2011 Fukushima nuclear disaster caused a major set-back for the nuclear industry, with worldwide suspension of development, cutting down of funding, and closure of reactor plants.

  7. Atomic battery - Wikipedia

    en.wikipedia.org/wiki/Atomic_battery

    An atomic battery, nuclear battery, radioisotope battery or radioisotope generator uses energy from the decay of a radioactive isotope to generate electricity. Like a nuclear reactor , it generates electricity from nuclear energy, but it differs by not using a chain reaction .

  8. Nuclear power plant - Wikipedia

    en.wikipedia.org/wiki/Nuclear_power_plant

    The world's first and only nuclear power plant that put Gen IV reactors into commercial use is Shidao Bay Nuclear Power Plant. The reactor is a high-temperature gas-cooled reactor, started its building process on September 21 2014, [75] started to generate power December 20, 2021, [76] and was put into commercial operation in December 12, 2023 ...

  9. Nuclear microreactor - Wikipedia

    en.wikipedia.org/wiki/Nuclear_microreactor

    These reactors are made to fit in small areas where it would be inefficient to introduce a larger power plant, but still has energy needs unsuitable for generators. Nuclear microreactors, a subcategory of Small Modular Reactors (SMRs), are a developing type of nuclear power plant that is designed to generate electricity on a smaller scale than ...