Perfil del autor: Viezzer, Eleonora
Datos institucionales
Nombre | Viezzer, Eleonora |
Departamento | Física Atómica, Molecular y Nuclear |
Área de conocimiento | Física Atómica, Molecular y Nuclear |
Categoría profesional | Profesora Titular de Universidad |
Correo electrónico | Solicitar |
Estadísticas
-
Nº publicaciones
145
-
Nº visitas
13474
-
Nº descargas
13194
Publicaciones |
---|
Artículo
Non-linear MHD investigations of high-confinement regimes without type-I ELMs in ASDEX Upgrade and JT-60SA
(IOP Publishing, 2024)
Large edge localised modes (ELMs) would cause an unacceptable reduction of material lifetime in future large tokamaks due ... |
Artículo
Poloidal structure of the edge parallel flow in H-mode, L-mode and I-mode confinement regimes
(Institute of Physics Publishing, 2024)
Impurity profiles have been measured with the edge high field side (HFS) and low field side (LFS) charge exchange recombination ... |
Artículo
Role of the edge electric field in the resonant mode-particle interactions and the formation of transport barriers in toroidal plasmas
(Cambridge University Press, 2024)
The impact of an edge radial electric field on the particle orbits and the orbital spectrum in an axisymmetric toroidal ... |
Artículo
Physical insights from the aspect ratio dependence of turbulence in negative triangularity plasmas
(Institute of Physics Publishing, 2024)
In this work, we study the impact of aspect ratio A = R 0 / r (the ratio of major radius R 0 to minor radius r) on the ... |
Artículo
Measurement of toroidal Alfvén eigenmode-driven fast-ion flows using an imaging neutral particle analyzer at ASDEX Upgrade
(IOP Publishing, 2024)
Alfvén Eigenmodes-driven fast-ion flows have been measured for the first time at the ASDEX Upgrade tokamak using an imaging ... |
Tesis Doctoral
Imaging neutral particle analyzer for fast-ion transport measurements in the ASDEX upgrade tokamak
(2024)
In future fusion reactors, suprathermal particles (fast ions, FI) will play a key role in the generation of fusion power ... |
Artículo
NBI optimization on SMART and implications for scenario development
(IOP Publishing, 2024)
The SMall Aspect Ratio Tokamak (SMART) under commissioning at the University of Seville, Spain, aims to explore confinement ... |
Artículo
First measurements with a Coherence Imaging Charge Exchange Recombination Spectroscopy (CICERS) diagnostic at Wendelstein 7-X
(IOP Publishing, 2024)
In this work, the Coherence Imaging Spectroscopy technique is exploited for active charge exchange radiation measurements ... |
Artículo
First measurements of an imaging heavy ion beam probe at the ASDEX Upgrade tokamak
(American Institute of Physics, 2024)
The imaging heavy ion beam probe (i-HIBP) diagnostic has been successfully commissioned at ASDEX Upgrade. The i-HIBP injects ... |
Artículo
The radial localization of the transition from low to high confinement mode in the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2024)
A novel experimental method is applied to localize the initial suppression of turbulence, in the form of density fluctuations, ... |
Artículo
Spectrometric Performance of SiC Radiation Detectors at High Temperature
(Elsevier, 2024)
In this work, we have investigated the performance of a 4H–SiC radiation sensor in the temperature range from 25 °C to 450 ... |
Trabajo Fin de Grado
Impacto de la resistividad del plasma en los equilibrios del tokamak SMART
(2023)
ThePlasma Science and Fusion Technology group of the University of Sevilla is developing a new fusion device, the tokamak ... |
Artículo
First measurements of a scintillator-based fast-ion loss detector in reversed Ip/Bt at the ASDEX Upgrade tokamak
(Elsevier, 2023)
Fast-α losses in future fusion power plants are expected to follow the co- and counter-current directions due to the ... |
Artículo
Predictive simulations for plasma scenarios in the SMART tokamak
(Elsevier, 2023)
The SMall Aspect Ratio Tokamak (SMART) is a new spherical machine that is currently being constructed at the University ... |
Trabajo Fin de Grado
Evaluación de las secciones eficaces de reacciones de intercambio de carga para el tokamak SMART
(2023)
This bachelor thesis is dedicated to the Gas Puff-Charge Exchange Recombination Spec troscopy (GP-CXRS), a spectroscopy ... |
Trabajo Fin de Máster
MHD stability analysis of the SMall Aspect Ratio Tokamak (SMART)
(2023)
At the University of Seville, a significant leap forward is being pursued in the race towards achieving viable fusion ... |
Trabajo Fin de Máster
Plasma Diagnostic Using Spectroscopy Techniques at the SMART Tokamak
(2023)
In nuclear fusion, impurities play an important role as they influence the performance of the plasma. To measure their ... |
Artículo
Analysis and design of the central stack for the SMART tokamak
(Elsevier, 2023)
The SMall Aspect Ratio Tokamak (SMART) is a new spherical machine that is currently under construction at the University ... |
Trabajo Fin de Grado
Charge Exchange Reaction Rate Evaluation for Different Impurities at Moderate Temperatures
(2023)
This bachelor thesis is dedicated to the Gas Puff-Charge Exchange Recombination Spectroscopy (GP-CXRS), a spectroscopy ... |
Artículo
Neoclassical Toroidal Plasma Viscosity in Bounce-transit and Drift Resonance Regimes in Tokamaks
(Institute of Physics Publishing, 2023)
Neoclassical toroidal plasma viscosity in the bounce-transit and drift resonance regimes is calculated using a version of ... |
Artículo
Prospects of Core–edge Integrated No-ELM and Small-ELM Scenarios for Future Fusion Devices
(Elsevier, 2023)
One of our grand challenges towards fusion energy is the achievement of a high-performance plasma core coupled to a boundary ... |
Artículo
Transport and acceleration mechanism of fast ions during edge localized modes in ASDEX Upgrade
(IOP Publishing, 2023)
Observations of enhanced fast-ion losses during edge localized modes (ELMs) have been reported in the ASDEX Upgrade tokamak, ... |
Artículo
MHD Simulations of Formation, Sustainment and Loss of Quiescent H-mode in the All-tungsten ASDEX Upgrade
(Institute of Physics Publishing, 2023)
Periodic edge localized modes (ELMs) are the non-linear consequences of pressure-gradient-driven ballooning modes and ... |
Tesis Doctoral
Characterization of main ion properties for the optimization of future fusion power plants
(2022)
In the search for a clean and sustainable energy source for our society, fusion energy emerges as a promising candidate. ... |
Artículo
Conceptual study for velocity space resolved thermal ion loss detection in tokamaks
(AIP Publishing, 2022)
A new concept for velocity space thermal ion loss detection is presented. This diagnostic provides pitch angle resolved ... |
Tesis Doctoral
Edge poloidal impurity asymmetry studies using gas puff based charge exchange recombination spectroscopy at the ASDEX Upgrade tokamak
(2022)
Nuclear fusion, the energy source of the stars, is expected to be a clean and abundant source of energy on Earth in the ... |
Artículo
Disruption prediction with artificial intelligence techniques in tokamak plasmas
(Nature Publishing Group, 2022)
In nuclear fusion reactors, plasmas are heated to very high temperatures of more than 100 million kelvin and, in so-called ... |
Artículo
Progress from ASDEX Upgrade experiments in preparing the physics basis of ITER operation and DEMO scenario development
(Institute of Physics Publishing, 2022)
An overview of recent results obtained at the tokamak ASDEX Upgrade (AUG) is given. A work flow for predictive profile ... |
Artículo
Understanding JET-C quiescent phases with edge harmonic magnetohydrodynamic activity and comparison with behaviour under ITER-like wall conditioning
(IOP Publishing, 2022)
An analysis of edge localised mode-free (quiescent) H-mode discharges exhibiting edge harmonic magnetoydrodynamic activity ... |
Artículo
Commissioning of the imaging neutral particle analyser for the ASDEX Upgrade tokamak
(IOP Publishing Ltd., 2022)
An imaging neutral particle analyser (INPA) diagnostic has been installed and commissioned at the ASDEX Upgrade (AUG) ... |
Trabajo Fin de Grado
Numerical simulation of Alfven waves in non uniform plasmas
(2022)
Nuclear fusion can provide a sustainable and nearly unlimited source of energy, but for it to become a viable alternative, ... |
Artículo
In-out charge exchange measurements and 3D modelling of diagnostic thermal neutrals to study edge poloidal impurity asymmetries
(IOP Publishing Ltd, 2022)
A new method was developed to model the neutral population produced by the gas puff based charge exchange recombination ... |
Artículo
Building high accuracy emulators for scientific simulations with deep neural architecture search
(IOP Publishing, 2022)
Computer simulations are invaluable tools for scientific discovery. However, accurate simulations are often slow to execute, ... |
Artículo
Overview of JET results for optimising ITER operation
(Institute of Physics Publishing, 2022)
The JET 2019-2020 scientific and technological programme exploited the results of years of concerted scientific and ... |
Trabajo Fin de Grado
Sensitivity of i-HIBP plasma diagnostic to density and temperature background profiles and perturbations
(2022)
Una de las regiones de inter´es en los experimentos de fusi´on actuales es la regi´on del borde del plasma. Esta regi´on ... |
Artículo
Characterization of scintillator screens under irradiation of low energy 133Cs ions
(IOP Publishing, 2022)
An imaging heavy ion beam probe (i-HIBP) diagnostic, for the simultaneous measurement of plasma density, magnetic field ... |
Artículo
I-mode pedestal relaxation events in the Alcator C-Mod and ASDEX Upgrade tokamaks
(IOP Publishing, 2022)
In some conditions, I-mode plasmas can feature pedestal relaxation events (PREs) that transiently enhance the energy ... |
Trabajo Fin de Máster
Feasibility Study of an Imaging Charge Exchange Recombination Spectroscopy Diagnostic for Wendelstein 7-X
(2022)
Impurities, which are all the ion species other than the main fuel present in a fusion plasma, play an important role in ... |
Artículo
Implementation of synthetic fast-ion loss detector and imaging heavy ion beam probe diagnostics in the 3D hybrid kinetic-MHD code MEGA
(American Institute of Physics, 2021)
A synthetic fast-ion loss (FIL) detector and an imaging Heavy Ion Beam Probe (i-HIBP) have been implemented in the 3D ... |
Artículo
Design and simulation of an imaging neutral particle analyzer for the ASDEX Upgrade tokamak
(American Institute of Physics, 2021)
An Imaging Neutral Particle Analyzer (INPA) diagnostic has been designed for the ASDEX Upgrade (AUG) tokamak. The AUG INPA ... |
Artículo
Optimizing beam-ion confinement in ITER by adjusting the toroidal phase of the 3D magnetic fields applied for ELM control
(IOP Publishing, 2021)
The confinement of neutral beam injection (NBI) particles in the presence of n = 3 resonant magnetic perturbations (RMPs) ... |
Artículo
Coils and power supplies design for the SMART tokamak
(Elsevier Ltd, 2021)
A new spherical tokamak, the SMall Aspect Ratio Tokamak (SMART), is currently being designed at the University of Seville. ... |
Ponencia
Experimental study of the impact of ion orbit losses on the edge radial electric field at the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
|
Ponencia
Progress towards a quiescent, high confinement regime for the all-metal ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
|
Ponencia
Characterization of edge poloidal impurity asymmetries at ASDEX Upgrade
(European Physical Society (EPS), 2021)
|
Ponencia
Determination of the background neutral density from passive Balmer alpha CX emission at the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
|
Ponencia
Kinetic Modelling of ELM-induced Fast-ion Transport and Acceleration in the ASDEX Upgrade Tokamak
(European Physical Society (EPS), 2021)
|
Ponencia
Modelling of the interaction between ELMs and fast-ions using MEGA
(European Physical Society (EPS), 2021)
|
Artículo
Analysis of supercritical carbon dioxide Brayton cycles for a helium-cooled pebble bed blanket DEMO-like fusion power plant
(Elsevier Ltd, 2021)
Nuclear fusion is expected to be a clean and almost-unlimited power source in the near future. The first net power ... |
Ponencia
Beam-ion transport dependence on Magnetic Perturbations spectrum and plasma helicity in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
|
Trabajo Fin de Máster
Characterization of scintillators for ion detection dagnostics in nuclear fusion reactors
(2021)
Abstract Scintillator materials are used for ion detection diagnostics in nuclear fusion devices. These diagnostics obtain ... |
Trabajo Fin de Máster
Feasibility study of a thermal ion loss detector for a magnetically confined fusion device
(2021)
Magnetic confinement devices can be used to confine the plasma and produce fusion. These kind of devices can operate in ... |
Artículo
Approaching Detachment in I-mode - Response of Core Confinement and the Edge Pedestal in the ASDEX Upgrade Tokamak
(Institute of Physics Publishing, 2021)
Experiments on nitrogen assisted divertor detachment in the improved energy confinement mode (I-mode) are reported from ... |
Trabajo Fin de Máster
Investigation of the separatrix ion temperature using impurity Charge Exchange Recombination Spectroscopy
(2021)
The ion temperature of a magnetically confined plasma plays an important roll in that plasma’s ability to initiate and ... |
Artículo
Magnetic equilibrium design for the SMART tokamak
(Elsevier Ltd, 2021)
The SMall Aspect Ratio Tokamak (SMART) device is a new compact (plasma major radius Rgeo≥0.40 m, minor radius a≥0.20 m, ... |
Trabajo Fin de Grado
Solución numérica de ecuaciones magnetohidrodinámicas 1D simplificadas
(2020)
En este trabajo nos centraremos en el uso de métodos numéricos para resolver sistemas de ecuaciones en derivadas parciales ... |
Artículo
Connecting the global H-mode power threshold to the local radial electric field at ASDEX Upgrade
(IOP Publishing, 2020)
The relation between the macroscopic input power required at ASDEX Upgrade to access the H-mode Pthr and the microscopic ... |
Artículo
I-mode pedestal relaxation events at ASDEX Upgrade
(IOP Publishing, 2020)
The I-mode confinement regime can feature small edge temperature drops that can lead to an increase in the energy deposited ... |
Trabajo Fin de Grado
Caracterización del espectro de emisión del boro y nitrógeno en el reactor de fusión ASDEX Upgrade
(2020)
El método GP-CXRS (del inglés "Gas Pu -Charge Exchange Recombination Spectros- copy") es una técnica que permite conocer ... |
Artículo
Mixed hydrogen-deuterium plasmas on JET ILW
(IOP Publishing, 2020)
A study of mixed hydrogen-deuterium H-mode plasmas has been carried out in JET-ILW to strengthen the physics basis for ... |
Artículo
Determination of retained tritium from ILW dust particles in JET
(Elsevier, 2020)
Quantitative tritium inventory in dust particles from campaigns in the JET tokamak with the carbon wall (2007–2009) and ... |
Artículo
Dose rates and specific activities of copper based materials irradiated during the TT plasma operation at JET
(Elsevier, 2020)
Before deuterium-tritium (DTE2), a new tritium campaign (TT) with the objective to validate the activities, dose rates for ... |
Artículo
Neural network approximated Bayesian inference of edge electron density profiles at JET
(IOP Publishing, 2020)
A neural network (NN) has been trained on the inference of the edge electron density profiles from measurements of the JET ... |
Artículo
Global scaling of the heat transport in fusion plasmas
(American Physical Society, 2020)
A global heat flux model based on a fractional derivative of plasma pressure is proposed for the heat transport in fusion ... |
Artículo
Dynamics of the pedestal transport during edge localized mode cycles at ASDEX Upgrade
(IOP Publishing, 2020)
The dynamic behaviour of the ion and electron energy, particle and momentum transport measured during type-I edge localized ... |
Artículo
Isotope dependence of energy, momentum and particle confinement in tokamaks
(Cambridge University Press, 2020)
The isotope dependence of plasma transport will have a significant impact on the performance of future D-T experiments in ... |
Trabajo Fin de Grado
Optimization of the plasma start-up of the Seville spherical tokamak (SMART)
(2020)
The SMall Aspect Ratio Tokamak (SMART) is currently being designed by the Plasma Science and Fusion Technology Group (PSFT) ... |
Artículo
Overview of physics studies on ASDEX Upgrade
(IOP Publishing, 2019)
The ASDEX Upgrade (AUG) programme, jointly run with the EUROfusion MST1 task force, continues to significantly enhance the ... |
Artículo
Interpretative and predictive modelling of Joint European Torus collisionality scans
(IOP Publishing, 2019)
Transport modelling of Joint European Torus (JET) dimensionless collisionality scaling experiments in various operational ... |
Artículo
Physics research on the TCV tokamak facility: from conventional to alternative scenarios and beyond
(IOP Publishing, 2019)
The research program of the TCV tokamak ranges from conventional to advanced-tokamak scenarios and alternative divertor ... |
Artículo
Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall
(IOP Publishing, 2019)
For the past several years, the JET scientific programme (Pamela et al 2007 Fusion Eng. Des. 82 590) has been engaged in ... |
Artículo
Dependence on plasma shape and plasma fueling for small ELM regimes in TCV and ASDEX Upgrade
(2019)
Within the EUROfusion MST1 Work Package, a series of experiments has been conducted on AUG and TCV devices to disentangle ... |
Artículo
Isotope identity experiments in JET-ILW with H and D L-mode plasmas
(IOP Publishing, 2019)
NBI-heated L-mode plasmas have been obtained in JET with the Be/W ITER-like wall (JETILW) in H and D, with matched profiles ... |
Artículo
Impact of fast ions on density peaking in JET: fluid and gyrokinetic modeling
(IOP Publishing, 2019)
The effect of fast ions on turbulent particle transport, driven by ion temperature gradient (ITG)/ trapped electron mode ... |
Artículo
Deposition of impurity metals during campaigns with the JET ITER-like Wall
(Elsevier, 2019)
Post mortem analysis shows that mid and high atomic number metallic impurities are present in deposits on JET plasma facing ... |
Artículo
First mirror test in JET for ITER: Complete overview after three ILW campaigns
(ELSEVIER, 2019)
The First Mirror Test for ITER has been carried out in JET with mirrors exposed during (1) the third IIW campaign (11.W-3, ... |
Artículo
Investigation of deuterium trapping and release in the JET ITER-like wall divertor using TDS and TMAP
(ELSEVIER, 2019)
Selected set of samples from JET TER-Like Wall (JET-ILW) divertor tiles exposed both in 20132014 and 20112014 has been ... |
Artículo
Modelling of the effect of ELMs on fuel retention at the bulk W divertor of JET
(Elsevier, 2019)
Effect of ELMs on fuel retention at the bulk W target of JET ITER-Like Wall was studied with multi-scale calculations. ... |
Artículo
The effect of beryllium oxide on retention in JET ITER-like wall tiles
(Elsevier, 2019)
Preliminary results investigating the microstructure, bonding and effect of beryllium oxide formation on retention in the ... |
Artículo
Dynamic modelling of local fuel inventory and desorption in the whole tokamak vacuum vessel for auto-consistent plasma-wall interaction simulations
(Elsevier, 2019)
An extension of the SolEdge2D-EIRENE code package, named D-WEE, has been developed to add the dynamics of thermal desorption ... |
Artículo
Comparison of the structure of the plasma-facing surface and tritium accumulation in beryllium tiles from JET ILW campaigns 2011-2012 and 2013-2014
(ELSEVIER, 2019)
In this study, beryllium tiles from Joint European Torus (JET) vacuum vessel wall were analysed and compared regarding ... |
Artículo
RF sheath modeling of experimentally observed plasma surface interactions with the JET ITER-Like Antenna
(Elsevier, 2019)
Waves in the Ion Cyclotron Range of Frequencies (ICRF) enhance local Plasma-Surface Interactions (PSI) near the wave ... |
Artículo
Improved ERO modelling of beryllium erosion at ITER upper first wall panel using JET-ILW and PISCES-B experience
(Elsevier, 2019)
ERO is a 3D Monte-Carlo impurity transport and plasma-surface interaction code. In 2011 it was applied for the ITER first ... |
Artículo
Investigation of deuterium trapping and release in the JET divertor during the third ILW campaign using TDS
(Elsevier, 2019)
Selected set of samples from JET ITER-Like Wall (JET-ILW) divertor tiles exposed in 2015–2016 has been analysed using ... |
Artículo
EDGE2D-EIRENE simulations of the influence of isotope effects and anomalous transport coefficients on near scrape-off layer radial electric field
(IOP Publishing, 2019)
EDGE2D-EIRENE (the ‘code’) simulations show that radial electric field, Er, in the near scrape-off layer (SOL) of tokamaks ... |
Ponencia
Electron temperature fluctuation measurements in the pedestal of improved confinement regimes at ASDEX Upgrade
(European Physical Society (EPS), 2019)
|
Artículo
SOLPS 5.0 simulations of the high-field side divertor detachment of L-mode plasmas in ASDEX upgrade with convection-dominated radial SOL transport
(Elsevier, 2019)
SOLPS 5.0 simulations assuming convection-dominated radial ion transport show qualitative and quantitative agreement with ... |
Artículo
Non-linear modeling of the threshold between ELM mitigation and ELM suppression by resonant magnetic perturbations in ASDEX upgrade
(American Institute of Physics, 2019)
The interaction between Edge-Localized Modes (ELMs) and Resonant Magnetic Perturbations (RMPs) is modeled with the ... |
Artículo
Heat transport driven by the ion temperature gradient and electron temperature gradient instabilities in ASDEX Upgrade H-modes
(IOP Publishing, 2019)
A study of the properties of the turbulence-driven ion and electron heat fluxes, is presented. Dedicated H-mode experiments ... |
Artículo
Upgrade of the edge Charge Exchange Recombination Spectroscopy system at the High Field Side of ASDEX Upgrade
(IOP Publishing, 2019)
The upgrade of the high field side (HFS) edge charge exchange recombination spectroscopy (CXRS) system of ASDEX Upgrade ... |
Artículo
On the ion and electron temperature recovery after the ELM-crash at ASDEX upgrade
(Elsevier, 2019)
The access to fast measurements, i.e. Δt ≈ 100 µs, of the ions and the electrons during an entire edge localized cycle ... |
Ponencia
Non-linear hybrid kinetic-MHD simulations of ELMs in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2019)
|
Ponencia
An imaging heavy ion beam probe diagnostic for the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2019)
|
Artículo
Characterisation of the fast-ion edge resonant transport layer induced by 3D perturbative fields in the ASDEX Upgrade tokamak through full orbit simulations
(IOP Publishing, 2019)
In recent experiments at the ASDEX Upgrade tokamak the existence of an Edge Resonant Transport Layer (ERTL) was revealed ... |
Ponencia
Poloidal impurity asymmetry studies using the upgraded high field side edge CXRS diagnostic at ASDEX Upgrade
(European Physical Society (EPS), 2019)
|
Ponencia
Effect of fuel isotope mass on q-profile formation in JET hybrid plasmas
(European Physical Society (EPS), 2019)
|
Ponencia
Assessment of the current density evolution during an ELM cycle using beam emission polarimetry at ASDEX Upgrade
(European Physical Society (EPS), 2019)
|
Artículo
Stationarity of I-mode operation and I-mode divertor heat fluxes on the ASDEX Upgrade tokamak
(Elsevier, 2019)
Recent I-mode investigations from the ASDEX Upgrade tokamak are reported. It is shown that neutral-beam-injection heated ... |
Artículo
Observation of accelerated beam ion population during edge localized modes in the ASDEX Upgrade tokamak
(IOP Publishing, 2019)
The interaction between fast-ions and edge localized modes (ELMs) is investigated by means of fast-ion loss detector ... |
Trabajo Fin de Grado
Simulations of Eddy currents in the Seville spherical tokamak
(2019)
Achieving controlled nuclear fusion on Earth could be a decisive aspect on the climate change ght. It is also an exciting ... |
Artículo
Beam modelling and hardware design of an imaging heavy ion beam probe for ASDEX Upgrade
(IOP Publishing, 2019)
The imaging heavy ion beam probe (i-HIBP) developed at the ASDEX Upgrade tokamak is a new diagnostic concept for investigations ... |
Ponencia
Inner versus outer E×B shear layer: an attempt to radially localize the L-H transition
(European Physical Society (EPS), 2019)
|
Artículo
Feasibility study for an edge main ion charge exchange recombination spectroscopy system at ASDEX Upgrade
(IOP Publishing, 2019)
A feasibility study for a new edge main ion charge exchange recombination spectroscopy (CXRS) system at the ASDEX Upgrade ... |
Artículo
Understanding helium transport: experimental and theoretical investigations of low-Z impurity transport at ASDEX Upgrade
(IOP Publishing, 2019)
The presence of helium is fundamentally connected to the performance of a fusion reactor, as fusion-produced helium is ... |
Tesis Doctoral
Velocity-space resolved measurements of fast-ion losses due to magnetohydrodynamic instabilities in the ASDEX Upgrade tokamak.
(2018)
The confinement of suprathermal ions in magnetically confined fusion plasmas is essential to ensure a good fusion performance. ... |
Trabajo Fin de Máster
Deposición y caracterización de materiales centelladores para su utilización en el detector FILD.
(2018)
La fusión nuclear se muestra como una posible opción de fuente de energ´ıa. Esta estaría bien distribuida globalmente y ... |
Trabajo Fin de Máster
Orbit simulations of fast-ion transport induced by externally applied 3D magnetic perturbations in the ASDEX Upgrade tokamak.
(2018)
Externally applied 3D magnetic perturbations break the symmetry of the magnetic field in a tokamak and have an impact on ... |
Artículo
Evaluation of impurity densities from charge exchange recombination spectroscopy measurements at ASDEX Upgrade
(Institute of Physics Publishing, 2018)
At ASDEX upgrade (AUG) a new framework for the evaluation of impurity densities based on measurements from charge exchange ... |
Trabajo Fin de Grado
Non-linear magnetohydrodynamic hybrid simulations of the stability in tokamaks
(2018)
Plasma physics plays a fundamental role in fusion technology research. However, the main equations governing the plasma ... |
Artículo
Beam-Ion Acceleration during Edge Localized Modes in the ASDEX Upgrade Tokamak
(American Physical Society, 2018)
The acceleration of beam ions during edge localized modes (ELMs) in a tokamak is observed for the first time through direct ... |
Trabajo Fin de Grado
Feasibility study for a new imaging neutral particle analyser in the asdex upgrade tokamak
(2018)
Magnetically confined fusion plasmas are the prior candidate to achieve an operative fusion power plant. The confinement ... |
Artículo
A forward model for the helium plume effect and the interpretation of helium charge exchange measurements at ASDEX Upgrade
(IOP Science, 2018)
The analysis of the charge exchange measurements of helium is hindered by an additional emission contributing to the ... |
Artículo
Divertor, scrape-off layer and pedestal particle dynamics in the ELM cycle on ASDEX Upgrade
(IOP Publishing, 2018)
In addition to the relaxation of the pedestal, edge localised modes (ELMs) introduce changes to the divertor and scrape-off ... |
Ponencia
Acceleration of beam ions during edge localized modes in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2018)
|
Ponencia
Experimental conditions for suppressing Edge Localised Modes by magnetic perturbations in ASDEX Upgrade
(European Physical Society (EPS), 2018)
|
Artículo
Access and sustainment of naturally ELM-free and small-ELM regimes
(IOP Publishing, 2018)
Edge localized modes (ELMs) have a detrimental effect on the plasma facing components and pose one of the most serious ... |
Ponencia
Non-Linear 3D Hybrid Kinetic-MHD Simulations of Alfvén Eigenmodes in the ASDEX Upgrade Tokamak
(European Physical Society (EPS), 2018)
|
Artículo
Ion heat transport dynamics during edge localized mode cycles at ASDEX Upgrade
(IOP Publishing, 2018)
The edge ion heat transport is analyzed in ASDEX Upgrade (AUG) by combining a comprehensive set of pedestal measurements ... |
Artículo
Effects of density gradients and fluctuations at the plasma edge on ECEI measurements at ASDEX Upgrade
(IOP Publishing, 2018)
Electron cyclotron emission imaging (ECEI) provides measurements of electron temperature (Te) and its fluctuations (δTe). ... |
Artículo
Qualification and implementation of line ratio spectroscopy on helium as plasma edge diagnostic at ASDEX Upgrade
(IOP Publishing, 2018)
A new thermal helium beam diagnostic has been implemented as plasma edge diagnostic at the ASDEX Upgrade (AUG) tokamak. ... |
Artículo
Experimental conditions to suppress edge localised modes by magnetic perturbations in the ASDEX Upgrade tokamak
(IOP Publishing, 2018)
Access conditions for full suppression of edge localised modes (ELMs) by magnetic perturbations (MP) in low density high ... |
Artículo
Velocity-space sensitivity and tomography of scintillator-based fast-ion loss detectors
(IOP Publishing, 2018)
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD) has been developed which ... |
Artículo
Extensions to the charge exchange recombination spectroscopy diagnostic suite at ASDEX Upgrade
(AIP Publishing, 2017)
A new core charge exchange recombination spectroscopy diagnostic has been installed in the ASDEX Upgrade tokamak that is ... |
Artículo
Pedestal and Er profile evolution during an edge localized mode cycle at ASDEX Upgrade
(IOP Publishing, 2017)
The upgrade of the edge charge exchange recombination spectroscopy diagnostic at ASDEX Upgrade has enabled highly spatially ... |
Artículo
The I-mode confinement regime at ASDEX Upgrade: global propert ies and characterization of strongly intermittent density fluctuations
(IOP Publishing, 2017)
Properties of the Imode confinement regime on the ASDEX Upgrade tokamak are summarized. A weak dependence of the power ... |
Artículo
Overview of progress in European medium sized tokamaks towards an integrated plasma-edge/wall solution
(IOP Publishing, 2017)
Integrating the plasma core performance with an edge and scrape-off layer (SOL) that leads to tolerable heat and particle ... |
Ponencia
The effect of helium on plasma performance at ASDEX Upgrade and JET
(European Physical Society (EPS), 2017)
|
Trabajo Fin de Máster
Characterization of the ion pedestal in low and high collisionality plasmas
(2017)
The high confinement mode (H-mode) is a very important regime for future fusion devices. In this regime, the global ... |
Ponencia
Mixed Hydrogen-Deuterium plasmas on JET ILW: H-mode confinement and isotope mixture control
(European Physical Society (EPS), 2017)
|
Ponencia
Effects of strong density fluctuations at the plasma edge on ECEI measurements at ASDEX Upgrade
(European Physical Society (EPS), 2017)
|
Artículo
I-mode studies at ASDEX Upgrade: L-I and I-H transitions, pedestal and confinement properties
(IOP Publishing, 2017)
The I-mode is a plasma regime obtained when the usual L-H power threshold is high, e.g. with unfavourable ion B ∇ ... |
Ponencia
Low-Z impurity transport studies using CXRS at ASDEX Upgrade
(European Physical Society (EPS), 2017)
|
Trabajo Fin de Máster
Impact of externally applied 3D fields on plasma rotation and correlation to particle losses
(2017)
El modo de alto confinamiento (H-mode) está considerado como el modo de operación óptimo para futuros dispositivos de fusión ... |
Ponencia
Full suppression of Edge Localised Modes with non-axisymmetric magnetic perturbations at low plasma edge collisionality in ASDEX Upgrade
(European Physical Society (EPS), 2017)
|
Artículo
A fast edge charge exchange recombination spectroscopy system at the ASDEX Upgrade tokamak
(AIP Publishing, 2017)
In this work, a new type of high through-put Czerny-Turner spectrometer has been developed which allows us to acquire ... |
Artículo
Overview of ASDEX Upgrade results
(IOP Publishing, 2017)
The ASDEX Upgrade (AUG) programme is directed towards physics input to critical elements of the ITER design and the ... |
Ponencia
The role of radial electric field and neoclassical transport in the establishment and sustainment of the edge transport barrier in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2017)
|
Artículo
Overview of the JET results in support to ITER
(IOP Publishing, 2017)
The 2014–2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the ... |
Ponencia
Conceptual design of a scintillator based Imaging Heavy Ion Beam Probe for the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
A conceptual design of a new diagnostic for the simultaneous space and time resolved measurement of plasma density, potential ... |
Artículo
Investigation of inter-ELM ion heat transport in the H-mode pedestal of ASDEX Upgrade plasmas
(IOP Publishing, 2017)
The ion heat transport in the pedestal of H-mode plasmas is investigated in various H-mode discharges with different ... |
Artículo
Edge momentum transport by neutrals: an interpretive numerical framework
(IOP Publishing, 2017)
Due to their high cross-field mobility, neutrals can contribute to momentum transport even at the low relative densities ... |
Artículo
A new beam emission polarimetry diagnostic for measuring the magnetic field line angle at the plasma edge of ASDEX Upgrade
(AIP Publishing, 2016)
A new edge beam emission polarimetry diagnostic dedicated to the measurement of the magnetic field line angle has been ... |
Artículo
Recent ASDEX Upgrade research in support of ITER and DEMO
(IOP Publishing, 2015)
Recent experiments on the ASDEX Upgrade tokamak aim at improving the physics base for ITER and DEMO to aid the machine design ... |
Artículo
Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks
(IOP Publishing, 2013)
The impact of edge localized modes (ELMs) and externally applied resonant and non-resonant magnetic perturbations (MPs) ... |
Artículo
Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks
(IOP Publishing, 2013)
The impact of edge localized modes (ELMs) and externally applied resonant and non-resonant magnetic perturbations (MPs) ... |