Collection of Recent Papers on Plasma Detachment Phenomena in the Divertor Plasma Simulator NAGDIS-II
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1. Basic Characteristics of Detached Plasma in Divertor Plasma Simulator ‚m‚`‚f‚c‚h‚r|II and ‚s‚o‚c|I.

  1. Density threshold for plasma detachment in gas target@(322KB)
    N.Ezumi, S.Mori, N.Ohno, M.Takagi, S.takamura, H.Suzuki, J.Park
    J. Nucl. Mater. 241-243 (1997)349-352

  2. Numerical Simulation Study on Density Dependence of Plasma Detachment in Simulated Gas Divertor Experoments of The TPD-I Device (331KB)
    N.Ohno, S. Mori, N.Ezumi, M.Takagi, S.Takamura, H.Suzuki
    Contrib. Plasma Phys. 36 (1996)2/3,339-343.

  3. Anomaly of Langmuir Probe Characteristics in Detached Recombining Plasmas (592KB)
    N.Ezumi, N.Ohno, K.Aoki, D.Nishijima and S.takamura
    Contrib. Plasma Phys. 38 (1998)S,31-37.


2.Studies on Molecular Activated Recombination in Detached Plasmas.

  1. Experimental Evidence of Molecular Activated Recombination in Detached Recombining Plasmas (191KB)
    N.Ohno, N.Ezumi, S.Takamura, S.I.Krasheninnikov and A.Yu.Pigarov
    Phys. Rev. Lett. 81(1998)818-821.

  2. Contribution of molecular activated recombination to hydrogen plasma detachment in the divertor plasma simulator NAGDIS-II (691KB)
    N.Ezumi, D.Nishijima, H.Kojima, N.Ohno, S.Takamura, S.I.Krasheninnikov, A.Yu.Pigarov
    J. Nucl. Mater. 266-269(1999).

  3. Two-Dimensional Structure of the Detached Recombining Helium Plasma Associated with Molecular Activated Recombination (255KB)
    D.Nishijima, N.Ezumi, H.Kojima, N.Ohno, S.Takamura, S.I.Krasheninnikov, A.Yu.Pigarov
    J. Nucl. Mater. 266-269(1999)1161-1166.

  4. Numerical Simulation on Structure of Detached Helium Plasmas with Hydrogen and Helium Gas Puff in NAGDIS-II (385KB)
    D.Nishijima, N.Ezumi, K.Aoki, N.Ohno and S.Takamura
    Contrib. Plasma Phys. 38(1998)1/2,55-60.

  5. Dynamic response of detached recombining plasmas to plasma heat pulse in a divertor simulator (165KB)
    N. Ohno, M. Tanaka, N. Ezumi, D. Nishijima, and S. Takamura,
    S. I. Krasheninnikov and A. Yu. Pigarov, J. Park
    Phys. Plasmas, 6, Num.6, (1999)2486-2494.


3. Recombining palsmas, etc

  1. Dynamic behavior of detached recombining plasmas during ELM-like plasma heat pulses in the divertor plasma simulator NAGDIS-II (PDF, 277.4KB)
    Y. Uesugi, N. Hattori, D. Nishijima, N. Ohno and S. Takamura
    J. Nucl. Mater. 290-293 (2001)1134.
  2. Evaluation of electron temperature in detached recombining plasmas (PDF, 88.7 KB)
    D. Nishijima, U. Wenzel, M. Motoyama, N. Ohno, S. Takamura and S. I. Krasheninnikov
    J. Nucl. Mater. 290-293 (2001)688.