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Abstract

The operational limits of Ohmic heating in TEXTOR with graphite as limiter material have been explored up to plasma currents of 0.5 MA. The results are compared with former experiments using stainless steel as the main limiter material. The parametric dependence of the global energy confinement time tau-E follows the Goldston scaling. The poloidal beta-po1 scales proportional to eta-e/I-p. A saturation effect was observed in the high density regime.

Additional information

Authors: FUCHS G, KERNFORSCHUNGSANLAGE JUELICH GMBH (GERMANY);WAIDMANN G, KERNFORSCHUNGSANLAGE JUELICH GMBH (GERMANY);TEXTOR TEAM KERNFORSCHUNGSANLAGE JUELICH GMBH (GERMANY), KERNFORSCHUNGSANLAGE JUELICH GMBH (GERMANY)
Bibliographic Reference: 13TH EUROPEAN CONFERENCE ON CONTROLLED FUSION AND PLASMA HEATING, SCHLIERSEE (GERMANY), APRIL 14-18, 1986 PUBLISHED AS ARTICLE IN EUROPHYSICS, VOL. 10 C (1986), PART I, PP. 192-195
Record Number: 1989125057200 / Last updated on: 1987-11-01
Category: PUBLICATION
Available languages: en
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