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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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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Fusion Science and Technology
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.
K. Ueno, Y. Oshio, I. Funaki, H. Yamakawa
Fusion Science and Technology | Volume 63 | Number 1 | May 2013 | Pages 392-394
doi.org/10.13182/FST13-A16965
Articles are hosted by Taylor and Francis Online.
Magnetoplasma Sail (MPS) is one of the sail propulsion system using the solar wind and suitable for deep space exploration. MPS uses an artificial magnetic field for capturing the solar wind, which is generated by a combination of a coil and a plasma injection. In order to measure thrust of a miniature MPS directory, a parallelogram-pendulum-type thrust stand was developed and installed on MPS ground simulator. In comparison with 0.6 N of Magnetic Sail thrust for 90 mm-magnetosphere, when the magnetospheric size for 115 mm was produced, 4.0 N thrust of the miniature MPS was obtained. The thrust value may include thrust originated with MPD arcjets used for magnetospheric inflation. Our next step of thrust measurement is evaluation of thrust increment for magnetospheric inflation.
