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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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.
Carmen Varlam, Ioan Stefanescu, Ionut Faurescu, Nicolae Bidica, Irina Vagner, Denisa Faurescu, Diana Bogdan
Fusion Science and Technology | Volume 71 | Number 3 | April 2017 | Pages 339-343
Technical Paper | doi.org/10.1080/15361055.2017.1289451
Articles are hosted by Taylor and Francis Online.
The paper presents the variation of tritium activity concentration in the environment of Experimental Pilot Plant for Tritium and Deuterium Separation (PESTD) over 6 years of observations. The tritium level was established in surface water, air, precipitation, home-grown vegetable, meat and milk. The yearly average tritium concentrations in air were slightly higher than values for the preoperational monitoring program. The values of tritium concentration in surface water and fresh products used for human consumption did not exceed 3 Bq/kg fresh weight. Nuclear activity of PESTD did not have any impact on the environment so far.
