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Numerical Modelling of Ripple Induced Transport
KTH, School of Electrical Engineering (EES), Fusion Plasma Physics.ORCID iD: 0000-0002-7142-7103
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2006 (English)In: Proceedings of the 33rd EPS Conference on Plasma Physics, 2006, 408-411 p.Conference paper (Other academic)
Abstract [en]

The ASCOT code has been used to analyse transport and calculate the thermal conductivity in plasmas with toroidal field ripple. The scaling of the thermal conductivity with dimensionless plasma parameters is similar to transport in the ripple plateau regime [1]. The ripple in machines with toroidal field coils similar to those in JET and JT-60U are quite different; while the maximum ripple is larger with 16 JET coils, the ripple at the X-point is larger with the JT-60U coils. The results are that the heat conductivity is similar in the two plasmas, while the particle losses are higher with the JT-60U coils.

Place, publisher, year, edition, pages
2006. 408-411 p.
National Category
Fusion, Plasma and Space Physics
URN: urn:nbn:se:kth:diva-86228ScopusID: 2-s2.0-84872654994ISBN: 978-162276333-7OAI: diva2:500544
33rd European Physical Society Conference on Plasma Physics 2006, EPS 2006; Rome; Italy; 19-23 June 2006
Thomas Jonsson

QC 20141105

Available from: 2012-02-13 Created: 2012-02-13 Last updated: 2016-06-15Bibliographically approved

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