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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.
Asashi Kitaioto, Mitsuhiro Ohta
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 971-976
Material; Storage and Processing | doi.org/10.13182/FST92-A29877
Articles are hosted by Taylor and Francis Online.
The separation performance of tritium by the thermal diffusion method with low inventory was simulated as an alternative method to the cryogenic distillation in Fusion Fuel Cycle. The separation performance of thermal diffusion method was evaluated by the ternary transport equations with isotope exchange reaction. The results for HT - H2 system, show the isotope exchange reaction, H2 + T2 = 2HT, plays an important role in the separation performance of tritium, even in a tracer level of tritium.
