Seed island of neoclassical tearing modes at ASDEX Upgrade

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Published under licence by IOP Publishing Ltd
, , Citation A. Gude et al 1999 Nucl. Fusion 39 127 DOI 10.1088/0029-5515/39/1/308

0029-5515/39/1/127

Abstract

The early phase of the neoclassical (3,2) + (2,2) tearing mode at ASDEX Upgrade has been investigated in order to study the seed island. Sawtooth crashes or fishbones can trigger this mode, and in few cases it appeared spontaneously.

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10.1088/0029-5515/39/1/308