英国物理学会
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作者:T.K. Gray , B.A. Grierson ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (3)
摘要:New experiments in the low-torque ITER Q = 10 scenario on DIII-D demonstrate that n = 1 magnetic fields from a single row of ex-vessel control coils enable operation at ITER performance metrics in the presence of applied non-axisymmetric magnetic fields from a test blanket module...
作者:T.K. Gray , R. Maingi ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (11)
摘要:Steady-state fusion power plant designs present major divertor technology challenges, including high divertor heat flux both in steady-state and during transients. In addition to these concerns, there are the unresolved technology issues of long term dust accumulation and as...
作者:T.K. Gray , S.J. Zweben ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (12)
摘要:A new n = 1 dominated edge harmonic oscillation (EHO) has been found in NSTX. The new EHO, rotating toroidally in the counter-current direction and the opposite direction of the neutral beam, was observed during certain inter-ELM and ELM-free periods of H-mode operation. This EHO...
作者:T.K. Gray , J.M. Canik ...
来源:[J].Nuclear Fusion(IF 2.734), 2014, Vol.54 (2)
摘要:Previous measurements on the National Spherical Torus Experiment (NSTX) demonstrated peak, perpendicular heat fluxes, q dep,pk⩽15 MW m−2 with an inter-edge localized mode integral heat flux width, during high performance, high power operation (plasma cu...
作者:T.K. Gray , D.L. Green ...
来源:[J].Nuclear Fusion(IF 2.734), 2013, Vol.53 (8)
摘要:Fast-wave heating and current drive efficiencies can be reduced by a number of processes in the vicinity of the antenna and in the scrape-off layer (SOL). On NSTX from around 25% to more than 60% of the high-harmonic fast-wave power can be lost to the SOL regions, and a large par...
作者:T.K. Gray , S.P. Gerhardt ...
来源:[J].Nuclear Fusion(IF 2.734), 2013, Vol.53 (8)
摘要:Liquid metal plasma-facing components (PFCs) have been proposed as a means of solving several problems facing the creation of economically viable fusion power reactors. To date, few demonstrations exist of this approach in a diverted tokamak and we here provide an overview o...
作者:T.K. Gray , A. Herrmann ...
来源:[J].Nuclear Fusion(IF 2.734), 2013, Vol.53 (9)
摘要:A multi-machine database for the H-mode scrape-off layer power fall-off length, λ q in JET, DIII-D, ASDEX Upgrade, C-Mod, NSTX and MAST has been assembled under the auspices of the International Tokamak Physics Activity. Regression inside the database finds that...

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