@article{5985, author = {R. V. Budny and D. R. Ernst and T. S. Hahm and D. C. McCune and J. P. Christiansen and J. G. Cordey and C. G. Gowers and K. Guenther and N. Hawkes and O. N. Jarvis and P. M. Stubberfield and K. D. Zastrow and L. D. Horton and G. Saibene and R. Sartori and K. Thomsen and M. G. von Hellermann}, title = {Local transport in joint European Tokamak edge-localized, high-confinement mode plasmas with H, D, DT, and T isotopes}, abstract = {The edge-localized, high-confinement mode regime is of interest for future Tokamak reactors since high performance has been sustained for long durations. Experiments in the Joint European Tokamak [M. Keilhacker et al., Nuclear Fusion 39, 209 (1999)] have studied this regime using scans with the toroidal field and plasma current varied together in H, D, DT, and T isotopes. The local energy transport in more than fifty of these plasmas is analyzed, and empirical scaling relations are derived for energy transport coefficients during quasi-steady state conditions using dimensionless parameters. Neither the Bohm nor gyro-Bohm expressions give the shapes of the profiles. The scalings with beta and nu (*) are in qualitative agreement with Ion Temperature Gradient theory. (C) 2000 American Institute of Physics. [S1070-664X(00)02912-8].}, year = {2000}, journal = {Physics of Plasmas}, volume = {7}, number = {12}, pages = {5038-5050}, month = {Dec}, isbn = {1070-664X}, doi = {10.1063/1.1320466}, language = {eng}, }