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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Fusion Science and Technology
Latest News
Russia withdraws from 25-year-old weapons-grade plutonium agreement
Russia’s lower house of Parliament, the State Duma, approved a measure to withdraw from a 25-year-old agreement with the United States to cut back on the leftover plutonium from Cold War–era nuclear weapons.
Pierre-Andre Haldy, Tejen Kumar Basu, Michel Schaer
Fusion Science and Technology | Volume 19 | Number 2 | March 1991 | Pages 304-312
Technical Paper | Blanket Engineering | doi.org/10.13182/FST91-A29366
Articles are hosted by Taylor and Francis Online.
Results of 233U production rate measurements conducted in a vertical assembly of thorium oxide rods irradiated by high-intensity 14-MeV neutrons generator of the LOTUS facility are presented. The amount of 233U produced is determined by measuring the yield of 233Pa. Moreover, a method is presented to estimate the global 233U production in the blanket module from a limited number of point reaction rates measured throughout the module. The experimental data are compared with the results of preliminary two-dimensional calculations.
