Kakuyūgō kenkyū
Online ISSN : 1884-9571
Print ISSN : 0451-2375
ISSN-L : 0451-2375
Volume 57, Issue 2
Displaying 1-3 of 3 articles from this issue
  • Ken Tomabechi
    1987 Volume 57 Issue 2 Pages 59-76
    Published: February 20, 1987
    Released on J-STAGE: March 04, 2011
    JOURNAL FREE ACCESS
    Research and development plans and current activities for the next step tokamak at JAERI are outlined. JAERI's activities are in line with a basic plan for long-term nuclear fusion research and development laid out by the Nuclear Fusion Council (NFC) of the Atomic Energy Commission in October 1986.
    A brief review is given of the basic concept of the next step nuclear fusion research and development program of NFC. Design studies to establish a concept of the next step tokamak on the basis of major specifications set up by NFC are described together with current R & D activities and future plans of fusion reactor technologies at JAERI.
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  • Kiyohiko Okazaki
    1987 Volume 57 Issue 2 Pages 77-84
    Published: February 20, 1987
    Released on J-STAGE: March 04, 2011
    JOURNAL FREE ACCESS
    For a plasma which contains many kinds of molecular species and their fragments, diagnostics of particle identification are particularly important. Spectroscopic methods for these purposes are described. Present status of diagnostics for processing plasmas is shown by papers presented on the last International Symposium on Plasma Chemistry.
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  • Kenji Abe, Akira Ishida, Tsuguhiro Watanabe, Yasumasa Kanada, Kyoji Ni ...
    1987 Volume 57 Issue 2 Pages 85-95
    Published: February 20, 1987
    Released on J-STAGE: March 04, 2011
    JOURNAL FREE ACCESS
    A new numerical method named HIDM (higher order implicit difference method) is developed. The HIDM can solve general forms of differential equation
    Li1, ψ2, ……, ψN, ψ'1, ψ'2, ……, ψ'N, t) = 0 (i=1, 2, ……, N),
    including stiff ordinary differential equations. Good performance of the HIDM is shown by several numerical examples.
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