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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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.
Shimo Yu, Xiao Yan, Dawei, Zhao, Suijun Gong, Aiwei Xu, Yuanfeng Zan (Nuclear Power Inst of China)
Proceedings | Advances in Thermal Hydraulics 2018 | Orlando, FL, November 11-15, 2018 | Pages 937-944
Measurement in two phase flow has always been a difficult and important research point. A three-layers wire mesh sensor(WMS) is manufactured to measure the important interfacial parameters in two phase flow. This paper carries out single bubble experiments to verify the measurement accuracy in principle. The mechanism of the three-layers WMS, the velocity and volume measure results and the image reconstructions of the flow field are presented in this paper. And the measurement error of velocity and volume and the distortion in the image reconstructions are analyzed in detail.
