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Mikhail Maslov

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Related publications (187)

The 'neutron deficit' in the JET tokamak

Henri Weisen, Mikhail Maslov

The measured D-D neutron rate of neutral beam heated JET baseline and hybrid H-modes in deuterium is found to be between approximately 50% and 100% of the neutron rate expected from the TRANSP code, depending on the plasma parameters. A number of candidate ...

IOP Publishing Ltd2017

Gyrokinetic modeling of impurity peaking in JET H-mode plasmas

Henri Weisen, Yann Camenen, Mikhail Maslov

Quantitative comparisons are presented between gyrokinetic simulations and experimental values of the carbon impurity peaking factor in a database of JET H-modes during the carbon wall era. These plasmas feature strong NBI heating and hence high values of ...

Amer Inst Physics2017

Overview of the JET results in support to ITER

Patrick Blanchard, Basil Duval, Ambrogio Fasoli, Yves Martin, Richard Pitts, Olivier Sauter, Henri Weisen, Stefano Coda, Marco Wischmeier, Jan Horacek, Yann Camenen, Jonathan Graves, Duccio Testa, Mikhail Maslov, Javier García Hernández, David Pfefferlé, Dalziel Joseph Wilson, Jonathan Marc Philippe Faustin, Federico Nespoli, Hamish William Patten, Nicola Vianello, Antonio José Pereira de Figueiredo, Samuel Lanthaler, Liang Yao, Cristian Sommariva, Davide Galassi, Alessandro Pau, Yao Zhou, Otto Asunta, Bernhard Sieglin

The 2014-2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the active and non-active operation. More than 60 h of plasma operation with ITER first wall materials successfully took place since its ins ...

IOP Publishing Ltd2017

Fast ions in mode conversion heating (He-3)-H plasmas in JET

Mikhail Maslov, Yu Lin

Fast ions were analysed in experiments focusing on fundamental He-3 minority and mode conversion (MC) in the ion cyclotron resonance range of frequencies (ICRF) in H plasmas and on second harmonic heating of He-3 ions at 2.65 T mimicking D-T plasma heating ...

2012

Minority and mode conversion heating in (He-3)-H JET plasmas

Mikhail Maslov, Yu Lin

Radio frequency (RF) heating experiments have recently been conducted in JET (He-3)-H plasmas. This type of plasmas will be used in ITER's non-activated operation phase. Whereas a companion paper in this same PPCF issue will discuss the RF heating scenario ...

2012

Identification of the ubiquitous Coriolis momentum pinch in JET tokamak plasmas

Henri Weisen, Yann Camenen, Mikhail Maslov

A broad survey of the experimental database of neutral beam heated plasmas in the JET tokamak has established the theoretically expected ubiquity, in rotating plasmas, of a convective transport mechanism which has its origin in the vertical particle drift ...

IOP Publishing Ltd2012

Ubiquity of non-diffusive momentum transport in JET H-modes

Henri Weisen, Yann Camenen, Mikhail Maslov

A broad survey of the experimental database of neutral beam heated baseline H-modes and hybrid scenarios in the JET tokamak has established the ubiquity of non-diffusive momentum transport mechanisms in rotating plasmas. As a result of their presence, the ...

Int Atomic Energy Agency2012

Optimizing ion-cyclotron resonance frequency heating for ITER: dedicated JET experiments (vol 53, 124019, 2011)

Mikhail Maslov

2012

Optimizing ion-cyclotron resonance frequency heating for ITER: dedicated JET experiments

Mikhail Maslov

In the past years, one of the focal points of the JET experimental programme was on ion-cyclotron resonance heating (ICRH) studies in view of the design and exploitation of the ICRH system being developed for ITER. In this brief review, some of the main ac ...

2011

Particle transport in JET and TCV H-mode plasmas

Mikhail Maslov

Understanding particle transport physics is of great importance for magnetically confined plasma devices and for the development of thermonuclear fusion power for energy production. From the beginnings of fusion research, more than half a century ago, the ...

EPFL2009

Density profile peaking in JET H-mode plasmas: experiments versus linear gyrokinetic predictions

Henri Weisen, Mikhail Maslov

As an independent complement to previous studies (Weisen et al 2005 Nucl. Fusion 45 L1-4, Weisen et al 2006 Plasma Phys. Control. Fusion 48 A457-66, Angioni et al 2007 Nucl. Fusion 47 1326-35), density peaking in the JET tokamak was investigated on the dat ...

IOP Publishing Ltd2009

Particle transport in tokamak plasmas, theory and experiment

Henri Weisen, Emiliano Fable, Mikhail Maslov

The physical processes producing electron particle transport in the core of tokamak plasmas are described. Starting from the gyrokinetic equation, a simple analytical derivation is used as guidance to illustrate the main mechanisms driving turbulent partic ...

Institute of Physics2009

Plasma dynamics with second and third-harmonic ECRH and access to quasi-stationary ELM-free H-mode on TCV

Gilles Arnoux, Patrick Blanchard, Stefano Alberti, Ambrogio Fasoli, Timothy Goodman, Yves Martin, Henri Weisen, Stefano Coda, Andrea Scarabosio, Laurie Porte, Alessandro Bortolon, Mikhail Maslov

Intense electron cyclotron resonance heating (ECRH) and electron cyclotron current drive (ECCD) are employed on the Tokamak a Configuration Variable (TCV) both in second- and third-harmonic X-mode (X2 and X3). The plasma behaviour under such conditions is ...

IOP Publishing Ltd2007

Density profile behavior in JET and extrapolations to ITER

Henri Weisen, Mikhail Maslov

2007

Vertical Launch Third Harmonic Electron Cyclotron Resonance Heating of H-mode on TCV and Access to Quasi-Stationary ELM-free H-mode

Gilles Arnoux, Stefano Alberti, Yves Martin, Olivier Sauter, Henri Weisen, Andrea Scarabosio, Laurie Porte, Alessandro Bortolon, Mikhail Maslov

2007

Particle and impurity transport in the Axial Symmetric Divertor Experiment Upgrade and the Joint European Torus, experimental observations and theoretical understanding

Henri Weisen, Alexey Zabolotskiy, Mikhail Maslov

Experimental observations on core particle and impurity transport from the Axial Symmetric Divertor Experiment Upgrade [O. Gruber, H.-S. Bosch, S. Gunter , Nucl Fusion 39, 1321 (1999)] and the Joint European Torus [J. Pamela, E. R. Solano, and JET EFDA Con ...

2007

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Mikhail Maslov

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The 'neutron deficit' in the JET tokamak

Gyrokinetic modeling of impurity peaking in JET H-mode plasmas

Overview of the JET results in support to ITER

Fast ions in mode conversion heating (He-3)-H plasmas in JET

Minority and mode conversion heating in (He-3)-H JET plasmas

Identification of the ubiquitous Coriolis momentum pinch in JET tokamak plasmas

Ubiquity of non-diffusive momentum transport in JET H-modes

Optimizing ion-cyclotron resonance frequency heating for ITER: dedicated JET experiments (vol 53, 124019, 2011)

Optimizing ion-cyclotron resonance frequency heating for ITER: dedicated JET experiments

Particle transport in JET and TCV H-mode plasmas

Density profile peaking in JET H-mode plasmas: experiments versus linear gyrokinetic predictions

Particle transport in tokamak plasmas, theory and experiment

Plasma dynamics with second and third-harmonic ECRH and access to quasi-stationary ELM-free H-mode on TCV

Density profile behavior in JET and extrapolations to ITER

Vertical Launch Third Harmonic Electron Cyclotron Resonance Heating of H-mode on TCV and Access to Quasi-Stationary ELM-free H-mode

Particle and impurity transport in the Axial Symmetric Divertor Experiment Upgrade and the Joint European Torus, experimental observations and theoretical understanding

Particle and impurity transport in electron-heated discharges in TCV

Particle and Impurity Transport in Electron-Heated Discharges in TCV

Plasma Dynamics with Second and Third Harmonic ECRH on TCV Tokamak

Particle and impurity transport in ASDEX Upgrade and JET, experimental observations and theoretical understanding