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Effect of shear in the radial electric field on confinement in JET

Abstract

The role of the radial electric field during enhanced confinement of JET discharges is studied. Results from two series of experiments are presented: beam dominated with the addition of a small amount of ICRH, and ICRH dominated discharges, showing that for high performance ICRH heated discharges which obtain the high confinement regime, there is evidence against the E x B flow stabilisation. 4 refs., 4 figs.
Authors:
O`Brien, D P; Balet, B; Deliyanakis, N; Cordey, J G; Stubberfield, P M [1] 
  1. Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking
Publication Date:
Jul 01, 1994
Product Type:
Conference
Report Number:
JET-P-94-29; CONF-9406270-
Reference Number:
SCA: 700310; PA: AIX-28:032614; EDB-97:058861; SN: 97001766209
Resource Relation:
Conference: 21. EPS conference on controlled fusion and plasma physics, Montpellier (France), 27 Jun - 1 Jul 1994; Other Information: PBD: Jul 1994; Related Information: Is Part Of Controlled fusion and plasma physics; PB: 240 p.
Subject:
70 PLASMA PHYSICS AND FUSION; ELECTRIC FIELDS; PLASMA CONFINEMENT; STABILITY; EDGE LOCALIZED MODES; ICR HEATING; JET TOKAMAK; MAGNETOHYDRODYNAMICS; NEUTRON BEAMS; PLASMA INSTABILITY; TURBULENCE
OSTI ID:
456157
Research Organizations:
Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE97621358; TRN: FR9701764032614
Availability:
INIS; OSTI as DE97621358
Submitting Site:
FRN
Size:
pp. 79-84
Announcement Date:

Citation Formats

O`Brien, D P, Balet, B, Deliyanakis, N, Cordey, J G, and Stubberfield, P M. Effect of shear in the radial electric field on confinement in JET. France: N. p., 1994. Web.
O`Brien, D P, Balet, B, Deliyanakis, N, Cordey, J G, & Stubberfield, P M. Effect of shear in the radial electric field on confinement in JET. France.
O`Brien, D P, Balet, B, Deliyanakis, N, Cordey, J G, and Stubberfield, P M. 1994. "Effect of shear in the radial electric field on confinement in JET." France.
@misc{etde_456157,
title = {Effect of shear in the radial electric field on confinement in JET}
author = {O`Brien, D P, Balet, B, Deliyanakis, N, Cordey, J G, and Stubberfield, P M}
abstractNote = {The role of the radial electric field during enhanced confinement of JET discharges is studied. Results from two series of experiments are presented: beam dominated with the addition of a small amount of ICRH, and ICRH dominated discharges, showing that for high performance ICRH heated discharges which obtain the high confinement regime, there is evidence against the E x B flow stabilisation. 4 refs., 4 figs.}
place = {France}
year = {1994}
month = {Jul}
}