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Collisionality and safety factor scalings of H-mode energy transport in the MAST spherical tokamak

Valovic, M.; Akers, R.J.; De Bock, M F M; McCone, J.; Garzotti, L; Michael, Clive; Naylor, G; Patel, A.; Roach, C M; Scannell, R; Turnyanskiy, M; Wisse, Marco; Guttenfelder, W.; Candy, J; MAST Team, The

Description

A factor of 4 dimensionless collisionality scan of H-mode plasmas in MAST shows that the thermal energy confinement time scales as BτE,th ∝ ν-0.82±0.1*e. Local heat transport is dominated by electrons and is consistent with the global scaling. The ne

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/36765
Source: Nuclear Fusion
DOI: 10.1088/0029-5515/51/7/073045

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