Confinement properties of high density impurity seeded ELMy H-mode discharges at low and high triangularity on JET

Dumortier, P.; Andrew, P.; Bonheure, G.; Budny, R.; J. Buttery, R.; Charlet, M.; Coffey, I.; de Baar, M.; de Vries, P.C.; Eich, T.; L. Hillis, D.; C. Ingesson, L.; Jachmich, S.; Jackson, P.; Kallenbach, A.; R. Koslowski, H.; Lawson, K.; Liu, Chang; Maddison, G.; Messiaen, A.; Monier-Garbet, P.; Murakami, M.; F. F. Nave, M.; Ongena, J.; Parail, V.; Puiatti, M.E.; Rapp, J.; Sartori, F.; Stamp, M.; Strachan, J.; Suttrop, W.; Telesca, G.; Z. Tokaŕ, M.; Unterberg, B.; Valisa, M.; von Hellermann, M.; Weyssow, Boris; to the EFDA-JET Workprogramme, contributors

doi:10.1088/0741-3335/44/9/304

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Confinement properties of high density impurity seeded ELMy H-mode discharges at low and high triangularity on JET

Shared by NobleBlocks on Aug 30, 2002 • 12:00 AM UTC

Authors:

P. Dumortier

P. Andrew

G. Bonheure

Abstract

The design value for ITER is based on operation at n/nGW = 0.85, βn = 1.8 and H98(y, 2) = 1. These values have been routinely achieved in JET in argon seeded ELMy H-mode discharges in different divertor configurations and with different triangularities. Two main scenarios are emerging from the exper...

Subject

Divertor

Jet (fluid)

Impurity

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