Kinetic-MHD stability of virtually collisionless plasmas

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Power exhaust is a crucial issue for future fusion reactors. Divertor detachment and the required power dissipation fractions of about 95% are foreseen to be achieved by impurity seeding. In a tokamak, at high seeding levels the radiation often concentrate ...

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The density limit in strongly-shaped negative triangularity (NT) discharges is studied experimentally in the DIII-D tokamak. Record-high Greenwald fractions fG are obtained, using gas puff injection only, with values up to near 2, where fG is defined as th ...

Under the auspices of EUROfusion, the ITER baseline (IBL) scenario has been jointly investigated on AUG and TCV in the past years and this paper reports on the developments on TCV. It is found that the performance of TCV IBL is mainly limited by (neoclassi ...

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This paper discusses the development of a benign termination scenario for runaway electron (RE) beams on ASDEX Upgrade and TCV. A systematic study revealed that a low electron density (n e) companion plasma was required to achieve a large MHD instability, ...

The impact of plasma shaping on the properties of high density H-mode scrape-off layer (SOL) profiles and transport at the outer midplane has been investigated on Tokamaka configuration variable. The experimental dataset has been acquired by evolving the u ...

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Electron-cyclotron waves are a tool commonly used in tokamaks, in particular to drive current. Their ability to drive current in a very localized manner renders them an optimal tool for MHD mode mitigation. However, such applications require high accuracy ...

Kinetic-MHD stability of virtually collisionless plasmas

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Global fluid simulation of plasma turbulence in stellarators with the GBS code

X-point radiation: From discovery to potential application in a future reactor

Interpretative 3D MHD modelling of deuterium SPI into a JET H-mode plasma

Impurity-seeded detachment in conventional and optimized TCV divertor geometry

Global fluid simulations of plasma turbulence in stellarators

Neutral pressure measurement in TCV tokamak using ASDEX-type pressure gauges

Re-design of EU DEMO with a low aspect ratio

Operation Above the Greenwald Density Limit in High Performance DIII-d Negative Triangularity Discharges

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Benign termination of runaway electron beams on ASDEX Upgrade and TCV

The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

Iterative removal of sources to model the turbulent electromotive force

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Nonlinear simulation of plasma turbulence using a gyrokinetic moment-based approach

Towards practical reinforcement learning for tokamak magnetic control

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