In the Rijnhuizen Tokamak Project plasmas, a transient rise of the core electron temperature is observed when hydrogen pellets are injected tangentially to induce fast cooling of the peripheral region. High-resolution Thomson scattering measurements show that the Te rise is associated with large temperature gradients in the region 1<q<2. This region acts as a layer of transiently increased thermal resistivity (transport barrier) when probed by fast heat pulses from modulated electron cyclotron heating.

Mantica, P., Galli, P., Gorini, G., Hogeweij, G., de Kloe, J., Lopes Cardozo, N. (1999). Nonlocal transient transport and thermal barriers in rijnhuizen tokamak project plasmas. PHYSICAL REVIEW LETTERS, 82(25), 5048-5051 [10.1103/PhysRevLett.82.5048].

Nonlocal transient transport and thermal barriers in rijnhuizen tokamak project plasmas

GORINI, GIUSEPPE;
1999

Abstract

In the Rijnhuizen Tokamak Project plasmas, a transient rise of the core electron temperature is observed when hydrogen pellets are injected tangentially to induce fast cooling of the peripheral region. High-resolution Thomson scattering measurements show that the Te rise is associated with large temperature gradients in the region 1
Articolo in rivista - Articolo scientifico
nuclear fusion; plasma confinement
English
1999
82
25
5048
5051
none
Mantica, P., Galli, P., Gorini, G., Hogeweij, G., de Kloe, J., Lopes Cardozo, N. (1999). Nonlocal transient transport and thermal barriers in rijnhuizen tokamak project plasmas. PHYSICAL REVIEW LETTERS, 82(25), 5048-5051 [10.1103/PhysRevLett.82.5048].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/39256
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