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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.
P.O. Biney, S. Lomperski, M.L. Corradini
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1355-1361
Result of Large Experiment and Plasma Engineering | doi.org/10.13182/FST91-A29531
Articles are hosted by Taylor and Francis Online.
A review and discussion of the conditions leading to liquid metal ignition including experimental determination of an ignition envelope for liquid lithium are presented. A simple lumped model is used to investigate the necessary conditions (liquid metal and water temperatures) for liquid metal ignition to be imminent. Both the experimental and model results indicate that as the liquid metal temperature is increased, the water temperature required for interaction to proceed to a vapor phase reaction decreases. A rate equation for the reaction of lithium-lead alloy (Li17Pb83) is determined using a mass transport reaction model. The results indicate that the reaction of this lithium-lead alloy with water can be represented by a parabolic rate law.
