High-efficiency ICRF heating in DIVA

K. Odajima, H. Kimura, S. Iizuka, T. Sugie, K. Takahashi, H. Takeuchi, M. Azumi, T. Hirayama, T. Yamauchi, K. Kumagai, S. Sengoku, H. Matsumoto, T. Matsuda, S. Yamamoto, K. Ohasa, Y. Shimomura

Research output: Contribution to journalLetterpeer-review


High-efficiency ICRF heating in DIVA is studied. At least 80% of the RF power coupled to the plasma is deposited with the bulk ions in the narrow central region, and about 70% of the deposited power is absorbed by the majority deuterium. The ion temperature increases up to three times the base temperature and thus exceeds the electron temperature.

Original languageEnglish
Pages (from-to)1330-1334
Number of pages5
JournalNuclear Fusion
Issue number10
Publication statusPublished - 1980 Oct

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Condensed Matter Physics


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