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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
IAEA again raises global nuclear power projections
Noting recent momentum behind nuclear power, the International Atomic Energy Agency has revised up its projections for the expansion of nuclear power, estimating that global nuclear operational capacity will more than double by 2050—reaching 2.6 times the 2024 level—with small modular reactors expected to play a pivotal role in this high-case scenario.
IAEA director general Rafael Mariano Grossi announced the new projections, contained in the annual report Energy, Electricity, and Nuclear Power Estimates for the Period up to 2050 at the 69th IAEA General Conference in Vienna.
In the report’s high-case scenario, nuclear electrical generating capacity is projected to increase to from 377 GW at the end of 2024 to 992 GW by 2050. In a low-case scenario, capacity rises 50 percent, compared with 2024, to 561 GW. SMRs are projected to account for 24 percent of the new capacity added in the high case and for 5 percent in the low case.
Lawrence Ruby, Tai-Ping Lung
Nuclear Science and Engineering | Volume 69 | Number 1 | January 1979 | Pages 107-109
Technical Note | doi.org/10.13182/NSE79-A21293
Articles are hosted by Taylor and Francis Online.
Ancillary 6Li + 6Li reactions will produce products, some of which are radioactive, in a fusion reactor operating on the 6Li(p,α)3He cycle. Available cross-section data for 6Li + 6Li reactions have been used to compute the reaction rates as a function of temperature in such a reactor. Below 80 keV, the rate of ancillary reactions is less than that for 1H + 6Li by at least 103, but this factor diminishes until at 270 keV it is only ∼10. An appreciable fraction of the ancillary reactions leads to the radioactive products 7Be + n.
