Advances, challenges, and future perspectives of microwave reflectometry for plasma position and shape control on future nuclear fusion devices

B Gonçalves, P Varela, A Silva, F Silva, J Santos… - Sensors, 2023 - mdpi.com
Providing energy from fusion and finding ways to scale up the fusion process to commercial
proportions in an efficient, economical, and environmentally benign way is one of the grand …

Progress of design and development for the ITER radial neutron camera

B Esposito, D Marocco, G Gandolfo, F Belli… - Journal of Fusion …, 2022 - Springer
The paper presents an overview of the design status of the Radial Neutron Camera (RNC),
that, together with the Vertical Neutron Camera, will provide, through reconstruction …

Evaluating virtualization for fog monitoring of real-time applications in mixed-criticality systems

M Cinque, L De Simone, N Mazzocca, D Ottaviano… - Real-Time …, 2023 - Springer
Technological advances in embedded systems and the advent of fog computing led to
improved quality of service of applications of cyber-physical systems. In fact, the deployment …

Real-time feedback system for divertor heat flux control at COMPASS tokamak

I Khodunov, M Komm, A Havranek… - Plasma Physics and …, 2021 - iopscience.iop.org
The reduction of the incident heat flux onto the divertor will be a necessity for the future
thermonuclear reactors. Impurity seeding is recognized as an efficient way to achieve the …

The JET real-time plasma-wall load monitoring system

DF Valcárcel, D Alves, P Card, BB Carvalho… - Fusion Engineering and …, 2014 - Elsevier
In the past, the Joint European Torus (JET) has operated with a first-wall composed of
Carbon Fibre Composite (CFC) tiles. The thermal properties of the wall were monitored in …

Real-time implementation in JET of the SPAD disruption predictor using MARTe

S Esquembri, J Vega, A Murari, M Ruiz… - … on Nuclear Science, 2018 - ieeexplore.ieee.org
One of the major problems in present tokamaks is the presence of disruptions. If disruptions
are not mitigated, they can produce serious damage to the device. Therefore, disruption …

Exploitation of modularity in the JET tokamak vertical stabilization system

A Neto, G De Tommasi, R Albanese… - Control Engineering …, 2012 - Elsevier
The vertical stabilization system of the JET tokamak has been recently upgraded. This new
system enables a more sensitive control of the plasma geometry and can withstand larger …

Control of elongated plasma in presence of ELMs in the JET tokamak

T Bellizio, R Albanese, G Ambrosino… - … on Nuclear Science, 2011 - ieeexplore.ieee.org
Tokamaks are the most promising approach for nuclear fusion on earth. They are toroidal
machines where the plasma is heated in a ring-shaped vessel and kept away from the …

Plasma density control in real-time on the COMPASS tokamak

F Janky, M Hron, J Havlicek, M Varavin, F Zacek… - Fusion Engineering and …, 2015 - Elsevier
The electron density on COMPASS is measured using 2 mm microwave interferometer.
Interferometer signal is used as an input for the feedback control loop, running under the …

Upgrade of the COMPASS tokamak real-time control system

F Janky, J Havlicek, AJN Batista, O Kudlacek… - Fusion Engineering and …, 2014 - Elsevier
The COMPASS plasma control system is based on the MARTe real-time framework. Thanks
to MARTe modularity and flexibility new algorithms have been developed for plasma …