Inter-ELM power losses and their dependence on pedestal parameters in JET-C and ITER-like wall H-mode plasmas

Inter-ELM power losses and their dependence on pedestal parameters in JET-C and ITER-like wall H-mode plasmas

Inter-ELM power losses and their dependence on pedestal parameters in JET-C and ITER-like wall H-mode plasmas 150 150 UKAEA Opendata
UKAEA-CCFE-CP(19)13

Inter-ELM power losses and their dependence on pedestal parameters in JET-C and ITER-like wall H-mode plasmas

A. R. Field L. Frassinetti C. Maggi S. Saarelma JET contributors

Preprint

Empirically-based power-balance calculations of the inter-ELM separatrix loss power are presented for JET pulses with both the carbon- (JET-C) and ITER-like (JET-ILW) walls, to facilitate comparisons with results of on-going, non-linear gyro-kinetic calculations of pedestal heat transport, e.g. as reported in [1]. These might be able to explain the generally lower pedestal temperatures found in otherwise similar JET-ILW and JET-C H-mode pulses.

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45th European Physical Society Conference on Plasma Physics (EPS), Prague, 2-6 July 2018