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Global L-mode confinement data. New contribution from JET 670 obs from 423 shots ( #27218 - 27968) from the 1992 JET experimental campaign. Plasma current is varied from 1.5MA to 7MA 3 different heating methods: IC, LH and NB plus 2 combinations: ICLH and NBIC. Problems to be resolved.
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Global L-mode confinement data • New contribution from JET670 obs from 423 shots ( #27218 - 27968) from the 1992 JET experimental campaign. • Plasma current is varied from 1.5MA to 7MA • 3 different heating methods: IC, LH and NB plus 2 combinations: ICLH and NBIC.
Problems to be resolved • A group of data with IC heating has a high HITER96L factor and has been labelled with PHASE = L? in order to indicate that the confinement mode may be different from L-mode and probably H-mode. • A group of data with pure LH heating has been labelled PHASE = L??, because these data also show a very high HITER96L factor. This could, however, be due to problems with the 1st diamagnetic loop.