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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.
J. Q. Dong1, E. Montalvo, R. Carrera, R. Khayrutdinov2, F. J. Helton3, M. N. Rosenbluth4
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1290-1295
Result of Large Experiment and Plasma Engineering | doi.org/10.13182/FST91-A29519
Articles are hosted by Taylor and Francis Online.
Major disruptions are an important impediment to improve tokamak plasma performance and a critical design consideration of tokamak ignition devices. Ignited plasma disruptions are studied in the IGNITEX experiment. A two-phase (energy quench followed by current decay) disruption is phcnomenologically simulated and its effects on the conducting structures are analyzed. Various disruption conditions are studied. The effects of the single-turn TF magnet system are taken into account. The implications on the IGNITEX machine design are discussed.