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HandWiki. Thorium-Based Nuclear Power. Encyclopedia. Available online: https://encyclopedia.pub/entry/29887 (accessed on 24 September 2026).
HandWiki. Thorium-Based Nuclear Power. Encyclopedia. Available at: https://encyclopedia.pub/entry/29887. Accessed September 24, 2026.
HandWiki. "Thorium-Based Nuclear Power" Encyclopedia, https://encyclopedia.pub/entry/29887 (accessed September 24, 2026).
HandWiki. (2022, October 18). Thorium-Based Nuclear Power. In Encyclopedia. https://encyclopedia.pub/entry/29887
HandWiki. "Thorium-Based Nuclear Power." Encyclopedia. Web. 18 October, 2022.
Thorium-Based Nuclear Power
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Thorium-based nuclear power generation is fueled primarily by the nuclear fission of the isotope uranium-233 produced from the fertile element thorium. A thorium fuel cycle can offer several potential advantages over a uranium fuel cycle [Note 1] —including much greater abundance of thorium found on Earth, superior physical and nuclear fuel properties, and reduced nuclear waste production. One advantage of thorium fuel is its low weaponization potential; it is difficult to weaponize the uranium-233/232 and plutonium-238 isotopes largely consumed in thorium reactors. Between 1999 and , the number of operational thorium reactors in the world has risen from zero, to a handful of research reactors, to commercial plans for producing full-scale thorium-based reactors for use as power plants on a national scale. Some believe thorium is key to developing a new generation of cleaner, safer nuclear power. In 2011 a group of scientists at the Georgia Institute of Technology assessed thorium-based power as "a 1000+ year solution or a quality low-carbon bridge to truly sustainable energy sources solving a huge portion of mankind’s negative environmental impact." However, development of thorium power has significant start-up costs. Development of breeder reactors in general (including thorium reactors, which are breeders by nature) will increase proliferation concerns. After studying the feasibility of using thorium, nuclear scientists Ralph W. Moir and Edward Teller suggested that thorium nuclear research should be restarted after a three-decade shutdown and that a small prototype plant should be built.

thorium fuel cycle sustainable energy nuclear fission

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