ION TEMPERATURE MEASUREMENTS OF TURBULENTLY HEATED TRIAM-1 PLASMAS BY THE DOPPLER-BROADENING OF VISIBLE LINES.

Naoji Hiraki, Kazuo Nakamura, Kazuo Toi, Satoshi Itoh

Research output: Contribution to journalArticle

Abstract

The ion temperature of the turbulently heated TRIAM-1 plasma is obtained from the Doppler-broadening of visible lines. The radial profiles of the volume emission of visible lines are beforehand measured to examine whether the volume emissions are localized at a specified position of the minor cross-section of the plasma or not. The ion temperature of the specified position is determined from these profiles. The time behavior of thus obtained Doppler ion temperature shows a good agreement with that of the one derived from the Neutral Energy Analyzer.

Original languageEnglish
Pages (from-to)19-25
Number of pages7
JournalReports of Research Institute for Applied Mechanics (Kyushu University)
Volume28
Issue number87
Publication statusPublished - Jan 1 1980

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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