Maximizing specific energy by breeding deuterium

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MAST-U is equipped with on-axis and off-axis neutral beam injectors (NBI), and these external sources of super-Alfv & eacute;nic deuterium fast-ions provide opportunities for studying a wide range of phenomena relevant to the physics of alpha-particles in ...

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Nuclear fusion presents a promising clean energy source to mitigate future energy crises, with magnetic confinement fusion well-positioned to provide a baseload scenario to power future reactors. The unmitigated power exhaust of such reactors threatens its ...

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Phase contrast imaging (PCI) is an established and powerful technique for measuring density fluctuations in plasmas and has been successfully applied to several fusion devices. Rooted in a concept first developed for microscopy, PCI belongs to the category ...

The performance of magnetic confinement fusion devices, such as tokamaks, is strongly correlated to the phenomena that occur in the boundary region of the plasma core that faces the wall of the device. The dominant cross-field transport mechanisms from the ...

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In magnetic fusion devices, error field (EF) sources, spurious magnetic field perturbations, need to be identified and corrected for safe and stable (disruption-free) tokamak operation. Within Work Package Tokamak Exploitation RT04, a series of studies hav ...

Machine learning algorithms such as Convolutional Neural Networks (CNNs) are characterized by high robustness towards quantization, supporting small-bitwidth fixed-point arithmetic at inference time with little to no degradation in accuracy. In turn, small ...

A reversible photo-electrochemical device operating under concentrated irradiation could offer a stand-alone solution for producing solar fuel (in photo-driven electrolysis mode) and power (in fuel cell mode). This strategy would present the advantage of h ...

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In Part I of this paper, an inequality satisfied by the vacuum energy density of the universe was derived using an indirect and heuristic procedure. The derivation is based on a proposed thought experiment, according to which an electron is accelerated to ...

Maximizing specific energy by breeding deuterium

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Global fluid simulations of plasma turbulence in stellarators

Green hydrogen production using Shewanella oneidensis MR-1 bioanode and cuprous oxide-based photocathode

Overview of fast particle experiments in the first MAST Upgrade experimental campaigns

Atomic level insight into irradiation effects in nuclear fuel materials

Re-design of EU DEMO with a low aspect ratio

'Fraternal-twin' ferroelectricity: competing polar states in hydrogen-doped samarium nickelate from first principles

DEMO toroidal field coil fast discharge unit integration studies

Long plasma duration operation analyses with an international multi-machine (tokamaks and stellarators) database

Experimental study and interpretative modelling of the Power Exhaust in Configurations with Multiple X-Points in TCV

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

Tangentially viewing phase contrast imaging for turbulence measurements in toroidal fusion devices

Divertor turbulence characterisation using Gas Puff Imaging in the TCV tokamak

High brightness neutron source optimized for very high pulsed magnetic field experiments

Renewable energy integration and waste heat valorization in aluminum remelting for co-producing kerosene and methanol

Error field detection and correction studies towards ITER operation

DBFS: Dynamic Bitwidth-Frequency Scaling for Efficient Software-defined SIMD

Reversible photo-electrochemical device for solar hydrogen and power generation

Models implemented in the methodological approach to design the initial STEP first wall contour

Innovative dud detection based on JET DT experience

Heuristic Estimation of the Vacuum Energy Density of the Universe: Part II-Analysis Based on Frequency Domain Electromagnetic Radiation