Scrape-off layer width of parallel heat flux on tokamak COMPASS

Autoři

  • J. Loureiro
  • C. Silva
  • J. Horacek
  • J. Adamek
  • J. Stockel

Klíčová slova:

tokamak, edge turbulent transport, Scrape-Off layer, Langmuir probe, Ball-pen probe

Abstrakt

Edge plasmas in the divertor configuration were studied on the COMPASS tokamak. The dependence of the decay length of the parallel heat flux q|| was measured at different values of plasma current and line-averaged density. We have found that q|| decreases with both the plasma current and the line-averaged density, which is in agreement with previous results achieved on the JET tokamak.

Reference

Silva, C., et al., J. of Nucl. Mat., 438: S189-S193 (2013).

Panek R.,et al, Czech J. Phys., Vol. 56 (2006), Suppl. B, B125.

Adamek, J., et al, Czech J. Phys., 54: C95-C99 (2004).

Adamek, J., et al., Contrib. Plasma Phys., 50: 854–859 (2010).

Brotankova, J., et al., Plasma Phys. Rep., 2009, 35: 980-986.

Stahování

Publikováno

2014-08-10

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