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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Latest News
World Bank, IAEA partner to fund nuclear energy
The World Bank and the International Atomic Energy Agency signed an agreement last week to cooperate on the construction and financing of advanced nuclear projects in developing countries, marking the first partnership since the bank ended its ban on funding for nuclear energy projects.
H. Utoh, K. Nishimura, S. Inagaki, H. Takahashi, Y. Tanaka, M. Takenaga, M. Ogawa, J. Shinde, K. Iwazaki, A. Okamoto, K. Shinto, S. Kitajima, M. Sasao
Fusion Science and Technology | Volume 50 | Number 3 | October 2006 | Pages 434-439
Technical Paper | Stellarators | doi.org/10.13182/FST06-A1266
Articles are hosted by Taylor and Francis Online.
In the Tohoku University Heliac, a high-density plasma is produced by a vanadium electrode. The vanadium electrode is pretreated for hydrogen storage. In biasing experiments using the vanadium electrode, a high-density plasma is observed in not only argon plasmas but also helium plasmas. When the vanadium electrode is biased negatively, the radial distribution of the electron density steepens at the electrode position, and a strong negative radial electric field is formed between the electrode and the last closed flux surface. The E × B drift velocity is 30 km/s, and the estimated poloidal Mach number Mp is -20. The measured beta value exceeded 0.5% in the low-field discharges.