Počet záznamů: 1  

Measurements of ion energies in the tokamak plasma boundary

  1. 1.
    0435420 - ÚFP 2015 RIV NL eng J - Článek v odborném periodiku
    Kocan, M. - Gunn, J. P. - Carpentier-Chouchana, S. - Herrmann, A. - Kirk, A. - Komm, Michael - Müller, H.W. - Pascal, J.Y. - Pitts, R.A. - Rohde, V. - Tamain, P. … celkem 13 autorů
    Measurements of ion energies in the tokamak plasma boundary.
    Journal of Nuclear Materials. Roč. 415, č. 1 (2011), S1133-S1138. ISSN 0022-3115. E-ISSN 1873-4820.
    [International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI)/19./. San Diego, CA, 24.05.2010-28.05.2010]
    Institucionální podpora: RVO:61389021
    Klíčová slova: plasma * tokamak * scrape-off layer
    Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
    Impakt faktor: 2.052, rok: 2011
    http://www.sciencedirect.com/science/article/pii/S0022311510004277#

    Measurements of ion energies in the boundary of tokamak plasmas in L-mode discharges and during ELMs are reviewed. A profile of the ion-to-electron temperature ratio Ti/Te from the edge of the confined plasma into the scrape-off layer (SOL) is produced by compiling the available Ti measurements. The picture that emerges is that in the SOL, as well as in the edge, Ti is systematically higher than Te (ratios up to 10 just outside the last closed flux surface) for most plasma parameter regimes. Far SOL ELM ion energies measured in JET, and more recently in MAST and AUG, agree with the models of the ELM transients, providing strong evidence that ELM ions can reach the first wall with significant fraction of the pedestal energies.
    Trvalý link: http://hdl.handle.net/11104/0239301

     
     
Počet záznamů: 1  

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