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. © 1999 The American Physical Society.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
Mantica, P., Galli, P., Gorini, G., Hogeweij, G. M. D., De Kloe, J., & Lopes Cardozo, N. J. (1999). Nonlocal transient transport and thermal barriers in rijnhuizen tokamak project plasmas. Physical Review Letters, 82(25), 5048 - 5051. https://doi.org/10.1103/PhysRevLett.82.5048