Ion Temperature Characteristics of Upgraded DIVA
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概要
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The radial profile and scaling law of ion temperature were examined on hydro-gen plasmas in the DIVA tokamak device with its toroidal magnetic field upgradedfrom 10 to 20 kG. The radial profile of Jon temperature was measured fromthe Doppler broadening of various impurity lines in vacuum uv and ultravioletreuions which were exrerimentall>r confirmed to emit from a localized r>osition inthe minor cross-section and from the energy spectrum of charge-exchanged fasthydrogen-atoms. The radial profiles obtained from these two methods were inagreement in the inner region ((r/a)<0.6 with the minor radius a of the device).The central ion temperatures were investigated in the wide parameter ranges :toroidal magnetic fields 6<#.$20kG; plasma currents, 10<#.<.48kA; andaveraged electron densities 0.6$w.<3.8 XIO" cm-'. The obtained central tontemperatures were found to be in good agreement with Artsimovich's scaling law.
- 社団法人日本物理学会の論文
- 1978-06-15
著者
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Kasai Satoshi
Department Of Thermonuclear Fusion Research Naka Fusion Research Establishment Japan Atomic Energy R
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Kasai Satoshi
Division Of Cardiology Tokai University School Of Medicine
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Sugie Tatsuo
Japan Atomic Energy Research Institute
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FUNAHASHI Akimasa
Division of Thermonuclear Fusion Research,Japan Atomic Energy Research Institute,Tokai Establishment
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SUGIE Tatsuo
Division of Thermonuclear Fusion Research,Japan Atomic Energy Research Institute,Tokai Establishment
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TAKEUCHI Hiroshi
Division of Thermonuclear Fusion Research,Tokai Establishment,Japan Atomic Energy Research Institute
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TAKAHASHI Koki
Division of Thermonuclear Fusion Research,Tokai Establishment,Japan Atomic Energy Research Institute
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KIMURA Haruyuki
Division of Thermonuclear Fusion Research,Tokai Establishment,Japan Atomic Energy Research Institute
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Sugie Tatsuo
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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Kasai Satoshi
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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Takahashi Koki
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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Shoji T
Tohoku Univ. Sendai
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Funahashi Akimasa
Department Of Thermonuclear Fusion Research Naka Fusion Research Establishment Japan Atomic Energy R
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Funahashi Akimasa
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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Kasai Satoshi
Division Of Cardiology Department Of Internal Medicine National Cardiovascular Center
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Takeuchi Hiroshi
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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Sugie Tatsuo
Division Of The Thermonuclear Fusion Research Tokai Research Establishment Jaeri
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Takeuchi Hiroshi
Division Of Oral Pathology Department Of Oral Pathogenesis And Disease Control Asahi University School Of Dentistry
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Takeuchi Hiroshi
Division Of Chemistry Graduate School Of Science Hokkaido University
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