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November 9–12, 2025
Washington, DC|Washington Hilton
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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.
R. E. Olson, G. H. Miley
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 1459-1464
Magnet Engineering | doi.org/10.13182/FST83-A23062
Articles are hosted by Taylor and Francis Online.
Time-dependent computational simulations using both single-fluid O-D and two-fluid 1 1/2-D models are developed for and utilized in an investigation of the ohmic heating of a Spheromak plasma. The plasma density and composition, the applied magnetic field strength, the plasma size, and the plasma current density profile are considered for their effects on the Spheromak heating rate and maximum achievable temperature. The feasibility of ohmic ignition of a reactor-size pheromak plasma is also contemplated.