Cover Image

CIEMAT-QI4X: a reactor-relevant quasi-isodynamic stellarator configuration compatible with an island divertor

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Sánchez, E., Velasco, J. L., Calvo, I., García-Regaña, J. M., Salcuni, C., Alonso, J. A.
Format:	Preprint
Published:	2025
Subjects:	Plasma Physics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Reduced turbulent transport in the quasi-isodynamic stellarator configuration CIEMAT-QI4
by: García-Regaña, J. M., et al.
Published: (2024)

Control of the bootstrap current in approximately quasi-axisymmetric magnetic fields
by: Velasco, J. L., et al.
Published: (2026)

Evaluation of neoclassical transport in nearly quasi-isodynamic stellarator magnetic fields using MONKES
by: Escoto, Francisco Javier, et al.
Published: (2024)

Combination of quasi-isodynamic and piecewise omnigenous magnetic fields
by: Velasco, J. L., et al.
Published: (2026)

Piecewise omnigenous magnetohydrodynamic equilibria as fusion reactor candidates
by: Fernández-Pacheco, V., et al.
Published: (2026)

Near-axis measures of quasi-isodynamic configurations
by: Rodriguez, Eduardo, et al.
Published: (2025)

Critical gradient optimization for quasi-isodynamic stellarators
by: Roberg-Clark, G. T., et al.
Published: (2025)

Quasi-isodynamic stellarators with low turbulence as fusion reactor candidates
by: Goodman, Alan G., et al.
Published: (2024)

Reduction or enhancement of stellarator turbulence by impurities
by: García-Regaña, J. M., et al.
Published: (2023)

Healing of the edge magnetic island in the island divertor configuration on J-TEXT
by: Hou, Zhangrong, et al.
Published: (2025)

Near-axis description of stellarator-symmetric quasi-isodynamic stellarators to second order
by: Rodriguez, Eduardo, et al.
Published: (2024)

Exploration of the parameter space of piecewise omnigenous stellarator magnetic fields
by: Velasco, J. L., et al.
Published: (2024)

A new type of stellarator divertor: the hybrid stellarator divertor
by: Punjabi, Alkesh, et al.
Published: (2021)

Global fluid turbulence simulations in the SOL of a stellarator island divertor
by: Shanahan, Brendan, et al.
Published: (2024)

Enhanced performance in quasi-isodynamic max-$J$ stellarators with a turbulent particle pinch
by: Plunk, G. G., et al.
Published: (2025)

Modification of ion-temperature-gradient turbulence by impurities in stellarator plasmas
by: Calvo, Ivan, et al.
Published: (2025)

Near-axis quasi-isodynamic database
by: Rodriguez, Eduardo, et al.
Published: (2026)

Piecewise omnigenous stellarators
by: Velasco, J. L., et al.
Published: (2024)

A geometric approach to constructing quasi-isodynamic fields
by: Plunk, G. G., et al.
Published: (2025)

Role of the radial electric field in the confinement of energetic ions in the Wendelstein 7-X stellarator
by: Arranz, M., et al.
Published: (2026)

On the accessibility of stable reactor operating regimes in quasi-symmetric stellarators
by: Wright, Adelle M., et al.
Published: (2025)

The topology of non-resonant stellarator divertors
by: Davies, Robert, et al.
Published: (2025)

Heuristic predictions of RMP configurations for ELM suppression in ITER burning plasmas and their impact on divertor performance
by: Frerichs, H., et al.
Published: (2024)

First experimental observation of zonal flows in the optimized stellarator Wendelstein 7-X
by: Carralero, D., et al.
Published: (2024)

First demonstration of Super-X divertor exhaust control for transient heat load management in compact fusion reactors
by: Kool, B., et al.
Published: (2024)

Investigations of atomic \& molecular processes of NBI-heated discharges in the MAST Upgrade Super-X divertor with implications for reactors
by: Verhaegh, K., et al.
Published: (2023)

Stellarator island divertor shape optimization for reduced peak heat fluxes
by: Veksler, Avigdor, et al.
Published: (2026)

Electron root optimisation for stellarator reactor designs
by: Neto, E. Lascas, et al.
Published: (2024)

Optimization of stellarator configurations combining omnigenity and piecewise omnigenity
by: Liu, Hengqian, et al.
Published: (2026)

Influence of the density gradient on turbulent heat transport at ion-scales: an inter-machine study with the gyrokinetic code stella
by: Thienpondt, H, et al.
Published: (2024)

Parallel flows as a key component to interpret Super-X divertor experiments
by: Carpita, M., et al.
Published: (2023)

STAR_Lite: A stellarator designed to experimentally validate non-resonant divertors
by: Harrer, Georg Friedrich, et al.
Published: (2026)

Initial observations in X-point target divertor discharges on MAST-U
by: Lonigro, N., et al.
Published: (2026)

Piecewise omnigenous stellarators with zero bootstrap current
by: Calvo, Ivan, et al.
Published: (2025)

Radial electric field and density fluctuations measured by Doppler reflectometry during the post-pellet enhanced confinement phase in W7-X
by: Estrada, T., et al.
Published: (2025)

Ion temperature and density gradient driven instabilities and turbulence in Wendelstein 7-X close to the stability threshold
by: Podavini, L., et al.
Published: (2023)

ConStellaration: A dataset of QI-like stellarator plasma boundaries and optimization benchmarks
by: Cadena, Santiago A., et al.
Published: (2025)

Magnetic mesh generation and field line reconstruction for scrape-off layer and divertor modeling in stellarators
by: Frerichs, H., et al.
Published: (2024)

Initial evaluation of miniature ultra-high-field commercial stellarator reactors with breeding external to resistive coils
by: Queral, V., et al.
Published: (2025)

Exploring the link between coil non-planarity and magnetic surface geometry across a dataset of QI stellarators
by: Pavone, Andrea, et al.
Published: (2026)