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Conference Spotlight
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.
Zhaoshen Wang, Yiamin Wang, Dezheng Xu
Fusion Science and Technology | Volume 16 | Number 2 | September 1989 | Pages 225-228
Technical Paper | Plasma Heating System | doi.org/10.13182/FST89-A29150
Articles are hosted by Taylor and Francis Online.
Probe arrays used to measure transient radio-frequency impedance in ion cyclotron resonance heating experiments often give erroneous results. This problem is analyzed and the results are given. A system composed of directional couplers and four probes is proposed to improve the accuracy of the measurements.