Perfil del autor: García Muñoz, Manuel
Datos institucionales
Nombre | García Muñoz, Manuel |
Departamento | Física Atómica, Molecular y Nuclear |
Área de conocimiento | Física Atómica, Molecular y Nuclear |
Categoría profesional | Profesor Titular de Universidad |
Correo electrónico | Solicitar |
Estadísticas
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Nº publicaciones
260
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Nº visitas
20645
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Nº descargas
25724
Publicaciones |
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Artículo
Design of a Thomson scattering diagnostic for the SMall Aspect Ratio Tokamak (SMART)
(American Institute of Physics, 2024)
We describe the design of a Thomson scattering (TS) diagnostic to be used on the SMall Aspect Ratio Tokamak (SMART). SMART ... |
Artículo
Radiated power and soft x-ray diagnostics in the SMART tokamak
(American Institute of Physics, 2024)
A multi-energy soft x-ray diagnostic is planned to operate in the small aspect ratio tokamak (SMART), consisting of five ... |
Artículo
Design and development of the magnetic diagnostic systems for the first operational phase of the SMART tokamak
(American Institute of Physics, 2024)
A set of magnetic diagnostics has been designed, manufactured, and calibrated for the first operational phase of the small ... |
Artículo
Design, characterization, and modeling of the Charge eXchange Recombination Spectroscopy (CXRS) suite at the SMall Aspect Ratio Tokamak (SMART)
(American Institute of Physics, 2024)
Ion temperature, rotation, and density are key parameters to evaluate the performance of present and future fusion reactors. ... |
Artículo
Initial Operation of the Scintillator-Based Fast-Ion Loss Detector Rotary and Reciprocating System in MAST-U
(Institute of Electrical and Electronics Engineers, 2024)
The first scintillator-based fast-ion loss detector (FILD) was installed in MAST-U as part of its main upgrade and it was ... |
Artículo
Overview of fast particle experiments in the first MAST Upgrade experimental campaigns
(IOP Publishing, 2024)
MAST-U is equipped with on-axis and off-axis neutral beam injectors (NBI), and these external sources of super-Alfvénic ... |
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
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
Iterative reconstruction methods and the resolution principle for fast-ion loss detector measurements
(IOP Publishing, 2024)
Fast-ion loss detectors (FILDs) are crucial for analyzing fast-ion dynamics in magnetically confined fusion plasmas. A ... |
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
A new FILDSIM model for improved velocity-space sensitivity modelling and reconstructions
(IOP Publishing, 2024)
We present a new version of the FILDSIM code (Galdon-Quíroga et al 2018 Plasma Phys. Control. Fusion60 105005), which ... |
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
Modelling of Energetic Particle Drive and Damping Effects on TAEs in AUG Experiment with ECCD
(Institute of Physics Publishing, 2024)
The impact of electron cyclotron current drive (ECCD)-driven current on toroidicity-induced Alfvén eigenmodes (TAEs) in ... |
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 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 ... |
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 ... |
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 ... |
Trabajo Fin de Máster
Synthetic MHD equilibrium reconstruction on the SMART tokamak
(2023)
The SMall Aspect Ratio Tokamak (SMART) is a spherical tokamak currently being commissioned at the University of Seville. ... |
Artículo
Impact of β n and Spectrum of n = 1 Applied Fields on Fast ion Losses in DIII-D
(Institute of Physics Publishing, 2023)
The effect of n = 1 magnetic perturbations (MPs) on prompt fast ion losses in DIII-D has been investigated using the light ... |
Artículo
Excitation of Toroidal Alfvén Eigenmodes with Counter-current NBI in the TCV Tokamak
(Institute of Physics Publishing, 2023)
In Tokamak á Configuration Variable (TCV), unstable modes excited by resonant interaction between the shear Alfvèn waves ... |
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
Active Control of Alfvén Eigenmodes by Externally Applied 3D Magnetic Perturbations
(American Physical Society, 2023)
The suppression and excitation of Alfvén eigenmodes have been experimentally obtained, for the first time, by means of ... |
Artículo
Electromagnetic VDE and Disruption Analysis in the SMART Tokamak
(Institute of Electrical and Electronics Engineers, 2022)
The SMall aspect ratio tokamak (SMART) is a new spherical device, that is, currently being constructed at the University ... |
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) ... |
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 ... |
Trabajo Fin de Grado
Iniciación al Diseño Conceptual de un Reactor de Fusión Nuclear
(2022)
Debido a la situación social, económica y energética actual nos vemos obligados a encontrar y desarrollar nuevas vías de ... |
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 ... |
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 ... |
Trabajo Fin de Grado
Magnetic Diagnostics for the SMall Aspect Ratio Tokamak of the University of Seville
(2022)
The SMall Aspect Ratio Tokamak is a spherical tokamak that is in building process in the University of Seville. Various ... |
Artículo
Overview of the TCV tokamak experimental programme
(IOP Publishing, 2022)
The tokamak à configuration variable (TCV) continues to leverage its unique shaping capabilities, flexible heating systems ... |
Artículo
Conceptual Design of a Scintillator-Based Fast-Ion Loss Detector for the Wendelstein 7-X Stellarator
(IEEE, 2022)
A conceptual design of a scintillator-based fast-ion loss detector (FILD) has been developed for the Wendelstein 7-X ... |
Tesis Doctoral
Fast-Ion Transport and Acceleration Induced by Edge Localized Modes in MAST Upgrade and ASDEX Upgrade
(2021)
La fusión nuclear se esboza como una fuente de energía sostenible, de bajas emisiones y que aportará potencia de base al ... |
Tesis Doctoral
Spatial Distribution of Fast Ion Loss Detectors in the ASDEX Upgrade Tokamak
(2021)
To ensure heating efficiency and device integrity in future fusion reactors, suprathermal (fast) ions need to be confined ... |
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
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)
|
Ponencia
Beam-ion transport dependence on Magnetic Perturbations spectrum and plasma helicity in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
|
Artículo
Physics and applications of three-ion ICRF scenarios for fusion research
(American Institute of Physics, 2021)
This paper summarizes the physical principles behind the novel three-ion scenarios using radio frequency waves in the ion ... |
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
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 ... |
Trabajo Fin de Máster
Modelling of a plasma break-down for the SMART tokamak
(2020)
Achieving controlled nuclear fusion on Earth could be a decisive step on the quest towards green energy production since ... |
Artículo
Advances in the physics studies for the JT-60SA tokamak exploitation and research plan
(IOP Publishing, 2020)
JT-60SA, the largest tokamak that will operate before ITER, has been designed and built jointly by Japan and Europe, and ... |
Trabajo Fin de Máster
Thermal Assessment of the JT-60SA Fast-ion Loss Detector (FILD)
(2020)
E n tanto que las energías renovables y los avances en tecnologías de almacenamiento de energía continúan su camino hacia ... |
Trabajo Fin de Máster
Design and Commissioning of a Magnetically-Driven FILD in the ASDEX Upgrade Tokamak
(2020)
Para asegurar el éxito de futuros reactores de fusión nuclear basados en confinamiento magnético, es esencial comprender ... |
Artículo
Observation of Alfvén Eigenmodes Driven by Off-axis Neutral Beam Injection in the TCV Tokamak
(Institute of Physics Publishing, 2020)
Fast-particle driven Alfvén Eigenmodes have been observed in low-collisionality discharges with off-axis neutral beam ... |
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 ... |
Tesis Doctoral
Fast-ion transport induced by externally applied Resonant Magnetic Perturbations in the ASDEX Upgrade tokamak
(2019)
In magnetically con ned fusion plasmas, MHD instabilities such as the Edge Localized Modes (ELMs), present in current ... |
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
Active control of Alfvén eigenmodes in magnetically confined toroidal plasmas
(IOP Publishing, 2019)
Alfvén waves are electromagnetic perturbations inherent to magnetized plasmas that can be driven unstable by a free energy ... |
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
ELM-induced cold pulse propagation in ASDEX Upgrade
(IOP Publishing, 2019)
In ASDEX Upgrade, the propagation of cold pulses induced by type-I edge localized modes (ELMs) is studied using electron ... |
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 ... |
Artículo
Population modelling of the He II energy levels in tokamak plasmas: I. Collisional excitation model
(IOP Publishing, 2019)
Helium is widely used as a fuel or minority gas in laboratory fusion experiments, and will be present as ash in DT ... |
Artículo
Forward modeling of collective Thomson scattering for Wendelstein 7-X plasmas: Electrostatic approximation
(AIP Publishing, 2019)
In this paper, we present a method for numerical computation of collective Thomson scattering (CTS). We developed a ... |
Artículo
Real-time plasma state monitoring and supervisory control on TCV
(IOP Publishing, 2019)
In ITER and DEMO, various control objectives related to plasma control must be simultaneously achieved by the plasma control ... |
Artículo
Beryllium global erosion and deposition at JET-ILW simulated with ERO2.0
(Elsevier, 2019)
The recently developed Monte-Carlo code ERO2.0 is applied to the modelling of limited and diverted discharges at JET with ... |
Artículo
A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
(Institute of Physics Publishing, 2019)
A forward model to resolve the fast-ion loss velocity-space on a fast-ion loss detector (FILD) probe head (FILDSIM) has ... |
Artículo
Determination of tungsten sources in the JET-ILW divertor by spectroscopic imaging in the presence of a strong plasma continuum
(Elsevier, 2019)
The identification of the sources of atomic tungsten and the measurement of their radiation distribution in front of all ... |
Artículo
Core plasma ion cyclotron emission driven by fusion-born ions
(Institute of Physics Publishing, 2019)
Ion cyclotron emission (ICE) signals whose spectral peaks match the fundamental cyclotron frequencies of hydrogen and ... |
Artículo
Determination of the fast-ion phase-space coverage for the fild spatial array of the ASDEX upgrade tokamak
(Institute of Physics Publishing, 2019)
The fast-ion phase-space coverage of the ASDEX Upgrade Fast-Ion Loss Detectors (FILD) has been estimated and the results ... |
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 ... |
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 ... |
Artículo
Runaway electron beam generation and mitigation during disruptions at JET-ILW (vol 55, 093013, 2015)
(IOP Publishing, 2019)
Post-disruption runaway electron (RE) beams in tokamaks with large current can cause deep melting of the vessel and are ... |
Ponencia
Poloidal impurity asymmetry studies using the upgraded high field side edge CXRS diagnostic at ASDEX Upgrade
(European Physical Society (EPS), 2019)
|
Artículo
Impact of ICRF on the scrape-off layer and on plasma wall interactions: From present experiments to fusion reactor
(Elsevier, 2019)
Recent achievements in studies of the effects of ICRF (Ion Cyclotron Range of Frequencies) power on the SOL (Scrape-Off ... |
Artículo
Tritium distributions on W-coated divertor tiles used in the third JET ITER-like wall campaign
(Elsevier, 2019)
Tritium (T) distributions on tungsten (W)-coated plasma-facing tiles used in the third ITER-like wall campaign (2015-2016) ... |
Artículo
Material migration and fuel retention studies during the JET carbon divertor campaigns
(Elsevier, 2019)
The first divertor was installed in the JET machine between 1992 and 1994 and was operated with carbon tiles and then ... |
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 ... |
Artículo
Modelling of tungsten erosion and deposition in the divertor of JET-ILW in comparison to experimental findings
(Elsevier, 2019)
The erosion, transport and deposition of tungsten in the outer divertor of JET-ILW has been studied for an H-Mode discharge ... |
Artículo
First measurements of a magnetically driven fast-ion loss detector on ASDEX Upgrade
(Institute of Physics Publishing, 2019)
A new scintillator-based fast-ion loss detector (FILD) has been deployed ∼45ˆ below the midplane of the ASDEX Upgrade ... |
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 ... |
Artículo
Deuterium retention in the divertor tiles of JET ITER-Like wall
(Elsevier, 2019)
Tungsten-coated divertor tiles exposed during the third JET ITER-Like Wall (ILW) campaign in 2015–2016 (ILW3) were studied ... |
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
An assessment of nitrogen concentrations from spectroscopic measurements in the JET and ASDEX upgrade divertor
(Elsevier, 2019)
The impurity concentration in the tokamak divertor plasma is a necessary input for predictive scaling of divertor detachment, ... |
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. ... |
Artículo
Heat flux analysis of Type-I ELM impact on a sloped, protruding surface in the JET bulk tungsten divertor
(Elsevier, 2018)
Tungsten (W) melting due to transient power loads, for example those delivered by edge localised modes (ELMs), is a major ... |
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 ... |
Artículo
Tritium retention characteristics in dust particles in JET with ITER-like wall
(Elsevier, 2018)
A tritium imaging plate technique (TIPT) in combination with an electron-probe microscopic analysis (EPMA) were applied ... |
Artículo
3D non-linear MHD simulation of the MHD response and density increase as a result of shattered pellet injection
(Elsevier, 2018)
The MHD response and the penetration of a deuterium shattered pellet into a JET plasma is investigated via the non-linear ... |
Artículo
Assessment of the baseline scenario at q(95) similar to 3 for ITER
(IOP Publishing, 2018)
The International Tokamak Physics Activity topical group on integrated operational scenarios has compiled a database of ... |
Artículo
On the role of finite grid extent in SOLPS-ITER edge plasma simulations for JET H-mode discharges with metallic wall
(Elsevier, 2018)
The impact of the finite grid size in SOLPS-ITER edge plasma simulations is assessed for JET H-mode discharges with a metal ... |
Artículo
Identification of BeO and BeOxDy in melted zones of the JET Be limiter tiles: Raman study using comparison with laboratory samples
(Elsevier, 2018)
Beryllium oxide (BeO) and deuteroxide (BeOxDy) have been found on the melted zone of a beryllium tile extracted from the ... |
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
An improved model for the accurate calculation of parallel heat fluxes at the JET bulk tungsten outer divertor
(Elsevier, 2018)
Parallel heat flux calculations at the JET divertor have been based on the assumption that all incoming heat is due to the ... |
Artículo
Synthetic spectra of BeH, BeD and BeT for emission modeling in JET plasmas
(IOP Publishing, 2018)
A theoretical model for isotopologues of beryllium monohydride, BeH, BeD and BeT, A (2)Pi to X (2)Sigma(+) visible and X ... |
Artículo
First principle integrated modeling of multi-channel transport including Tungsten in JET
(IOP Publishing, 2018)
For the first time, over five confinement times, the self-consistent flux driven time evolution of heat, momentum transport ... |
Artículo
Neutral pathways and heat flux widths in vertical- and horizontal-target EDGE2D-EIRENE simulations of JET
(IOP Publishing, 2018)
This paper further analyses the EDGE2D-EIRENE simulations presented by [Chankin et al 2017 Nucl. Mater. Energy 12 273], ... |
Artículo
Current Research into Applications of Tomography for Fusion Diagnostics
(Springer, 2018)
Retrieving spatial distribution of plasma emissivity from line integrated measurements on tokamaks presents a challenging ... |
Artículo
First principles of modelling the stabilization of microturbulence by fast ions
(IOP Publishing, 2018)
The observation that fast ions stabilize ion-temperature-gradient-driven microturbulence has profound implications for ... |
Artículo
First measurements of a scintillator based fast-ion loss detector near the ASDEX Upgrade divertor
(AIP Publishing, 2018)
A new reciprocating scintillator based fast-ion loss detector has been installed a few centimeters above the outer divertor ... |
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
Effect of the relative shift between the electron density and temperature pedestal position on the pedestal stability in JET-ILW and comparison with JET-C
(IOP Publishing, 2018)
The electron temperature and density pedestals tend to vary in their relative radial positions, as observed in DIII-D ... |
Artículo
High-resolution tungsten spectroscopy relevant to the diagnostic of high-temperature tokamak plasmas
(2018)
The x-ray transitions in Cu- and Ni-like tungsten ions in the 5.19–5.26 A wavelength range that are relevant ˚ as a ... |
Artículo
Neutron spectroscopy measurements of 14 MeV neutrons at unprecedented energy resolution and implications for deuterium-tritium fusion plasma diagnostics
(IOP Publishing, 2018)
An accurate calibration of the JET neutron diagnostics with a 14 MeV neutron generator was performed in the first half of ... |
Artículo
Divertor currents optimization procedure for JET-ILW high flux expansion experiments
(Elsevier, 2018)
This paper deals with a divertor coil currents optimized procedure to design High Flux Expansion (HFE) configurations in ... |
Artículo
Multi-machine analysis of termination scenarios with comparison to simulations of controlled shutdown of ITER discharges
(IOP Publishing, 2018)
To improve our understanding of the dynamics and control of ITER terminations, a study has been carried out on data from ... |
Artículo
14 MeV calibration of JET neutron detectors-phase 1: calibration and characterization of the neutron source
(IOP Publishing, 2018)
In view of the planned DT operations at JET, a calibration of the JET neutron monitors at 14 MeV neutron energy is needed ... |
Artículo
Comparison of runaway electron generation parameters in small, medium-sized and large tokamaks-A survey of experiments in COMPASS, TCV, ASDEX-Upgrade and JET
(IOP Publishing, 2018)
This paper presents a survey of the experiments on runaway electrons (RE) carried out recently in frames of EUROFusion ... |
Artículo
A multi-machine scaling of halo current rotation
(IOP Publishing, 2018)
Halo currents generated during unmitigated tokamak disruptions are known to develop rotating asymmetric features that are ... |
Ponencia
Acceleration of beam ions during edge localized modes in the ASDEX Upgrade tokamak
(European Physical Society (EPS), 2018)
|
Artículo
Analysis of ELM stability with extended MHD models in JET, JT-60U and future JT-60SA tokamak plasmas
(IOP Publishing, 2018)
The stability with respect to a peeling–ballooning mode (PBM) was investigated numerically with extended MHD simulation ... |
Artículo
Pedestal evolution physics in low triangularity JET tokamak discharges with ITER-like wall
(IOP Publishing, 2018)
The pressure gradient of the high confinement pedestal region at the edge of tokamak plasmas rapidly collapses during ... |
Artículo
Observations and modelling of ion cyclotron emission observed in JET plasmas using a sub-harmonic arc detection system during ion cyclotron resonance heating
(IOP Publishing, 2018)
Measurements are reported of electromagnetic emission close to the cyclotron frequency of energetic ions in JET plasmas ... |
Artículo
A rotary and reciprocating scintillator based fast-ion loss detector for the MAST-U tokamak
(American Institute of Physics, 2018)
The design and unique feature of the first fast-ion loss detector (FILD) for the Mega Amp Spherical Tokamak - Upgrade ... |
Artículo
Investigation into the formation of the scrape-off layer density shoulder in JET ITER-like wall L-mode and H-mode plasmas
(IOP Publishing, 2018)
The low temperature boundary layer plasma (scrape-off layer or SOL) between the hot core and the surrounding vessel ... |
Artículo
On the Use of Transfer Entropy to Investigate the Time Horizon of Causal Influences between Signals
(MDPI, 2018)
Understanding the details of the correlation between time series is an essential step on the route to assessing the causal ... |
Artículo
Observations of core ion cyclotron emission on ASDEX Upgrade tokamak
(American Institute of Physics, 2018)
The B-dot probe diagnostic suite on the ASDEX Upgrade tokamak has recently been upgraded with a new 125 MHz, 14 bit ... |
Artículo
The effects of electron cyclotron heating and current drive on toroidal Alfven eigenmodes in tokamak plasmas
(IOP Publishing, 2018)
Dedicated studies performed for toroidal Alfvén eigenmodes (TAEs) in ASDEX-Upgrade (AUG) discharges with monotonic q-profiles ... |
Artículo
Fusion product losses due to fishbone instabilities in deuterium JET plasmas
(IOP Publishing, 2018)
During development of a high-performance hybrid scenario for future deuteriumtritium experiments on the Joint European ... |
Ponencia
Non-Linear 3D Hybrid Kinetic-MHD Simulations of Alfvén Eigenmodes in the ASDEX Upgrade Tokamak
(European Physical Society (EPS), 2018)
|
Artículo
Molecular ND Band Spectroscopy in the Divertor Region of Nitrogen Seeded JET Discharges
(IOP Publishing, 2018)
In this contribution we present OES measurements in the JET tokamak of the deuterated NH (ND) radical and the correlation ... |
Artículo
Velocity space resolved absolute measurement of fast ion losses induced by a tearing mode in the ASDEX Upgrade tokamak
(IOP Publishing, 2018)
Absolute flux of fast ion losses induced by tearing modes have been measured by means of fast ion loss detectors (FILD) ... |
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
First ERO2.0 modeling of Be erosion and non-local transport in JET ITER-like wall
(IOP Publishing, 2017)
ERO is a Monte-Carlo code for modeling plasma-wall interaction and 3D plasma impurity transport for applications in fusion ... |
Artículo
Calculation of the profile-dependent neutron backscatter matrix for the JET neutron camera system
(Elsevier, 2017)
We investigated the dependence of the backscatter component of the neutron spectrum on the emissivity profile. We did so ... |
Artículo
Response of the imaging cameras to hard radiation during JET operation
(Elsevier, 2017)
The analysis of the radiation damage of imaging systems is based on all different types-of aiialoiue/digital cameras with ... |
Artículo
The preparation of the Shutdown Dose Rate experiment for the next JET Deuterium-Tritium campaign
(Elsevier, 2017)
The assessment of the Shutdown Dose Rate (SDR) due to neutron activation is a major safety issue forfusion devices and in ... |
Artículo
Real time control developments at JET in preparation for deuterium-tritium operation
(Elsevier, 2017)
Robust high performance plasma scenarios are being developed to exploit the unique capability of JETto operate with Tritium ... |
Artículo
Upgrade of the tangential gamma-ray spectrometer beam-line for JET DT experiments
(Elsevier, 2017)
The JET tangential gamma-ray spectrometer is undergoing an extensive upgrade in order to make itcompatible with the ... |
Artículo
Commissioning and first results of the reinstated JET ICRF ILA
(Elsevier, 2017)
The JET ICRF ITER-like Antenna (ILA) has been operated at 33, 42 and 47 MHz in 2008–2009 but stoppedoperation in 2009 due ... |
Artículo
A 3D electromagnetic model of the iron core in JET
(Elsevier, 2017)
The Magnet and Power Supplies system in JET includes a ferromagnetic core able to increase the trans-former effect by ... |
Artículo
Studies of the pedestal structure and inter-ELM pedestal evolution in JET with the ITER-like wall
(IOP Publishing, 2017)
The pedestal structure of type I ELMy H-modes has been analysed for JET with the ITERlike Wall (JET-ILW). The electron ... |
Artículo
ITER oriented neutronics benchmark experiments on neutron streaming and shutdown dose rate at JET
(Elsevier, 2017)
Neutronics benchmark experiments are conducted at JET in the frame of WPJET3 NEXP within EUROfu-sion Consortium for ... |
Artículo
Classification of ELM types in Joint European Torus based on global plasma parameters using discriminant analysis
(Elsevier, 2017)
In this work, discriminant analysis is used as the main approach for building a physics based automated classifier for the ... |
Artículo
Major results from the first plasma campaign of the Wendelstein 7-X stellarator
(IOP Publishing, 2017)
After completing the main construction phase of Wendelstein 7-X (W7-X) and successfully commissioning the device, first ... |
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 ... |
Artículo
Efficient generation of energetic ions in multi-ion plasmas by radio-frequency heating
(Nature Research (part of Springer Nature), 2017)
We describe a new technique for the e cient generation of high-energy ions with electromagnetic ion cyclotron waves in ... |
Artículo
Detection of Causal Relations in Time Series Affected by Noise in Tokamaks Using Geodesic Distance on Gaussian Manifolds
(MDPI, 2017)
Modern experiments in Magnetic Confinement Nuclear Fusion can produce Gigabytes of data, mainly in form of time series. ... |
Tesis Doctoral
Calibración absoluta y aplicación de los detectores de pérdidas de iones rápidos basados en materiales centelleadores para dispositivos de fusión nuclear
(2017)
La fusión nuclear se presenta como una de las pocas opciones energéticas virtualmente inagotable y respetuosa con el medio ... |
Artículo
Dynamics and stability of divertor detachment in H-mode plasmas on JET
(IOP Publishing, 2017)
The dynamics and stability of divertor detachment in N2 seeded, type-I, ELMy H-mode plasmas with dominant NBI heating in ... |
Artículo
Beryllium film deposition in cavity samples in remote areas of the JET divertor during the 2011-2012 ITER-like wall campaign
(Elsevier, 2017)
Beryllium film deposition was studied with cavity samples in remote areas of the inner and outer JET divertor and below ... |
Artículo
Expanding the role of impurity spectroscopy for investigating the physics of high-Z dissipative divertors
(Elsevier, 2017)
New techniques that attempt to more fully exploit spectroscopic diagnostics in the divertor and pedestal region during ... |
Artículo
Overview of the JET ITER-like wall divertor
(Elsevier, 2017)
The work presented draws on new analysis of components removed following the second JET ITER-like wall campaign 2013–14 ... |
Artículo
ELM divertor peak energy fluence scaling to ITER with data from JET, MAST and ASDEX upgrade
(Elsevier, 2017)
A newly established scaling of the ELM energy fluence using dedicated data sets from JET operation with CFC & ILW plasma ... |
Artículo
Long-term fuel retention and release in JET ITER-Like Wall at ITER-relevant baking temperatures
(IOP Publishing, 2017)
The fuel outgassing efficiency from plasma-facing components exposed in JET-ILW has been studied at ITER-relevant baking ... |
Artículo
Comparative H-mode density limit studies in JET and AUG
(Elsevier, 2017)
Identification of the mechanisms for the H-mode density limit in machines with fully metallic walls, and their scaling to ... |
Artículo
Plasma edge and plasma-wall interaction modelling: Lessons learned from metallic devices
(Elsevier, 2017)
Robust power exhaust schemes employing impurity seeding are needed for target operational scenar- ios in present day tokamak ... |
Artículo
Physics and operation oriented activities in preparation of the JT-60SA tokamak exploitation
(IOP Publishing, 2017)
The JT-60SA tokamak, being built under the Broader Approach agreement jointly by Europe and Japan, is due to start operation ... |
Artículo
Main chamber wall plasma loads in JET-ITER-like wall at high radiated fraction
(Elsevier, 2017)
Future tokamak reactors of conventional design will require high levels of exhaust power dissipation (more than 90% of the ... |
Artículo
High power neon seeded JET discharges: Experiments and simulations
(Elsevier, 2017)
A series of neon seeded JET ELMy H-mode pulses is considered from the modeling as well as from the experimental point of ... |
Artículo
Assessment of erosion, deposition and fuel retention in the JET-ILW divertor from ion beam analysis data
(Elsevier, 2017)
Post-mortem analyses of individual components provide relevant information on plasma-surface interac- tions like tungsten ... |
Artículo
Plasma impact on diagnostic mirrors in JET
(Elsevier, 2017)
Metallic mirrors will be essential components of all optical systems for plasma diagnosis in ITER. This contribution ... |
Artículo
The isotope effect on divertor conditions and neutral pumping in horizontal divertor configurations in JET-ILW Ohmic plasmas
(Elsevier, 2017)
In the past at JET, with the MkI divertor, a systematic study of the influence of X-point height and poloidal flux expansion ... |
Artículo
Progress in reducing ICRF-specific impurity release in ASDEX upgrade and JET
(Elsevier, 2017)
Use of new 3-strap ICRF antennas with all-tungsten (W) limiters in ASDEX Upgrade results in a reduction of the W sources ... |
Artículo
Recent progress in the quantitative validation of JOREK simulations of ELMs in JET
(IOP Publishing, 2017)
Future devices like JT-60SA, ITER and DEMO require quantitative predictions of pedestal density and temperature levels, ... |
Artículo
Fuel inventory and deposition in castellated structures in JET-ILW
(IOP Publishing, 2017)
Since 2011 the JET tokamak has been operated with a metal ITER-like wall (JET-ILW) including castellated beryllium limiters ... |
Artículo
Impact of the JET ITER-like wall on H-mode plasma fueling
(IOP Publishing, 2017)
JET ITER-like wall (ILW) experiments show that the edge density evolution is strongly linked with the poloidal distribution ... |
Artículo
Erosion at the inner wall of JET during the discharge campaign 2013-2014
(Elsevier, 2017)
The erosion of Be and W marker layers was investigated using long-term samples containing marker lay- ers during the second ... |
Artículo
3D simulations of gas puff effects on edge plasma and ICRF coupling in JET
(IOP Publishing, 2017)
Recent JET (ITER-Like Wall) experiments have shown that the fueling gas puffed from different locations of the vessel can ... |
Artículo
Real-time control of divertor detachment in H-mode with impurity seeding using Langmuir probe feedback in JET-ITER-like wall
(IOP Publishing, 2017)
Burning plasmas with 500 MW of fusion power on ITER will rely on partially detached divertor operation to keep target heat ... |
Artículo
The global build-up to intrinsic ELM bursts and comparison with pellet triggered ELMs seen in JET
(IOP Publishing, 2017)
We focus on JET plasmas in which ELMs are triggered by pellets in the presence of ELMs which occur naturally. We perform ... |
Artículo
Challenges in the extrapolation from DD to DT plasmas: experimental analysis and theory based predictions for JET-DT
(IOP Publishing, 2017)
A strong modelling program has been started in support of the future JET-DT campaign with the aim of guiding experiments ... |
Artículo
Quartz micro-balance results of pulse-resolved erosion/deposition in the JET-ILW divertor
(Elsevier, 2017)
A set of quartz crystal microbalances (QMB) was used at JET with full carbon wall to monitor mass ero- sion/deposition ... |
Artículo
Power exhaust by SOL and pedestal radiation at ASDEX Upgrade and JET
(Elsevier, 2017)
Future fusion reactors require a safe, steady state divertor operation. A possible solution for the power exhaust challenge ... |
Artículo
EDGE2D-EIRENE simulations of the impact of poloidal flux expansion on the radiative divertor performance in JET
(Elsevier, 2017)
In the past at JET, with the MkI divertor, a systematic study of the influence of X-point height and poloidal flux expansion ... |
Artículo
An analytical expression for ion velocities at the wall including the sheath electric field and surface biasing for erosion modeling at JET ILW
(Elsevier, 2017)
For simulation of plasma-facing component erosion in fusion experiments, an analytical expression for the ion velocity ... |
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 ... |
Artículo
First absolute measurements of fast-ion losses in the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
A new diagnostic technique that allows to obtain absolute fluxes of fast-ion losses measured with absolutely calibrated ... |
Artículo
Studies of dust from JET with the ITER-Like Wall: Composition and internal structure
(Elsevier, 2017)
Results are presented for the dust survey performed at JET after the second experimental campaign with the ITER-Like Wall: ... |
Artículo
Progress in understanding disruptions triggered by massive gas injection via 3D non-linear MHD modelling with JOREK
(IOP Publishing, 2017)
3D non-linear MHD simulations of a D2 massive gas injection (MGI) triggered disruption in JET with the JOREK code provide ... |
Artículo
Structure, tritium depth profile and desorption from 'plasma-facing' beryllium materials of ITER-Like-Wall at JET
(Elsevier, 2017)
Tritium depth profile and its temperature programmed desorption rate were determined for selected samples cut out of ... |
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 ... |
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
Global and pedestal confinement and pedestal structure in dimensionless collisionality scans of low-triangularity H-mode plasmas in JET-ILW
(IOP Publishing, 2017)
Abstract A dimensionless collisionality scan in low-triangularity plasmas in the Joint European Torus with the ITER-like ... |
Artículo
Possible influence of near SOL plasma on the H-mode power threshold
(Elsevier, 2017)
A strong effect of divertor configuration on the threshold power for the L-H transition (P LH ) was observed in recent JET ... |
Artículo
On the mechanisms governing gas penetration into a tokamak plasma during a massive gas injection
(IOP Publishing, 2017)
A new 1D radial fluid code, IMAGINE, is used to simulate the penetration of gas into a tokamak plasma during a massive gas ... |
Artículo
Phase-space resolved measurement of 2nd harmonic ion cyclotron heating using FIDA tomography at the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
Recent upgrades to the FIDA (fast-ion D-alpha) diagnostic at ASDEX Upgrade allow to reconstruct the fast-ion phase space ... |
Artículo
Improved ERO modelling for spectroscopy of physically and chemically assisted eroded beryllium from the JET-ILW
(Elsevier, 2016)
Physical and chemical assisted physical sputtering were characterised by the Be I and Be II line and BeD band emission in ... |
Artículo
An FPGA-based bolometer for the MAST-U Super-X divertor
(AIP Publishing, 2016)
A new resistive bolometer system has been developed for MAST-Upgrade. It will measure radiated power in the new Super-X ... |
Artículo
A classification scheme for edge-localized modes based on their probability distributions
(AIP Publishing, 2016)
We present here an automated classification scheme which is particularly well suited to scenarios where the parameters ... |
Artículo
Conceptual design of the ITER fast-ion loss detector
(AIP Publishing, 2016)
A conceptual design of a reciprocating fast-ion loss detector for ITER has been developed and is presented here. Fast-ion ... |
Artículo
In situ wavelength calibration of the edge CXS spectrometers on JET
(AIP Publishing, 2016)
A method for obtaining an accurate wavelength calibration over the entire focal plane of the JET edge CXS spectrometers ... |
Artículo
Electron cyclotron heating can drastically alter reversed shear Alfven eigenmode activity in DIII-D through finite pressure effects
(IOP Publishing, 2016)
A recent DIII-D experiment investigating the impact of electron cyclotron heating (ECH) on neutral beam driven reversed ... |
Artículo
A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors
(AIP Publishing, 2016)
A magnetically driven fast-ion loss detector system for the ASDEX Upgrade tokamak has been designed and will be presented ... |
Artículo
Gyrokinetic study of turbulence suppression in a JET-ILW power scan
(IOP Publishing, 2016)
For exploring tokamak operation regimes that deliver both high β and good energy confinement, power scans at JET with ... |
Artículo
Experimental investigation of geodesic acoustic modes on JET using Doppler backscattering
(IOP Publishing, 2016)
Geodesic acoustic modes (GAMs) have been investigated in JET ohmic discharges using mainly Doppler backscattering. ... |
Artículo
Asymmetric toroidal eddy currents (ATEC) to explain sideways forces at JET
(IOP Publishing, 2016)
During some JET vertical displacement events (VDEs) plasma current and position are found to be toroidally asymmetric. ... |
Artículo
Modelling of the JET DT Experiments in Carbon and ITER-like Wall Configurations
(Wiley Online Library, 2016)
In this paper numerical simulations with the self-consistent COREDIV code of the planned JET DT experiments have been ... |
Artículo
Effect of PFC Recycling Conditions on JET Pedestal Density
(Wiley Online Library, 2016)
There is experimental evidence that the pedestal dynamics in type-I ELMy H-mode discharges is significantly affected by a ... |
Artículo
Multi-machine scaling of the main SOL parallel heat flux width in tokamak limiter plasmas
(IOP Publishing, 2016)
As in many of today’s tokamaks, plasma start-up in ITER will be performed in limiter configuration on either the inner or ... |
Artículo
Experimental estimation of tungsten impurity sputtering due to Type I ELMs in JET-ITER-like wall using pedestal electron cyclotron emission and target Langmuir probe measurements
(IOP Publishing, 2016)
The ITER baseline scenario, with 500 MW of DT fusion power and Q = 10, will rely on a Type I ELMy H-mode and will be ... |
Artículo
Risk Mitigation for ITER by a Prolonged and Joint International Operation of JET
(Springer, 2016)
Prolonged operation of the Joint European Torus (JET) in a set-up involving all ITER partners will be beneficial for ITER. ... |
Artículo
Deposition in the inner and outer corners of the JET divertor with carbon wall and metallic ITER-like wall
(IOP Publishing, 2016)
Rotating collectors and quartz microbalances (QMBs) are used in JET to provide time-dependent measurements of erosion and ... |
Artículo
Stationary Zonal Flows during the Formation of the Edge Transport Barrier in the JET Tokamak
(2016)
High spatial resolution Doppler backscattering measurements in JET have enabled new insights into the development of the ... |
Artículo
Characterisation of the deuterium recycling at the W divertor target plates in JET during steady-state plasma conditions and ELMs
(IOP Publishing, 2016)
Experiments in the JET tokamak equipped with the ITER-like wall (ILW) revealed that the inner and outer target plate at ... |
Artículo
Conceptual design of the ITER fast-ion loss detector
(American Institute of Physics, 2016)
A conceptual design of a reciprocating fast-ion loss detector for ITER has been developed and is presented here. Fast-ion ... |
Artículo
Confirmation of the topology of the Wendelstein 7-X magnetic field to better than 1:100,000
(Springer Nature, 2016)
Fusion energy research has in the past 40 years focused primarily on the tokamak concept, but recent advances in plasma ... |
Artículo
Inferring divertor plasma properties from hydrogen Balmer and Paschen series spectroscopy in JET-ILW
(IOP Publishing, 2015)
A parametrised spectral line profile model is formulated to investigate the diagnostic scope for recovering plasma parameters ... |
Artículo
Experimental Validation of a Filament Transport Model in Turbulent Magnetized Plasmas
(American Physical Society, 2015)
In a wide variety of natural and laboratory magnetized plasmas, filaments appear as a result of interchange instability. ... |
Artículo
Fast ion energy distribution from third harmonic radio frequency heating measured with a single crystal diamond detector at the Joint European Torus
(AIP Publishing, 2015)
Neutron spectroscopy measurements with a single crystal diamond detector have been carried out at JET, for the first time ... |
Artículo
Discriminating the trapped electron modes contribution in density fluctuation spectra
(IOP Publishing, 2015)
Quasi-coherent (QC) modes have been reported for more than 10 years in reflectometry fluctuations spectra in the core ... |
Artículo
L to H mode transition: parametric dependencies of the temperature threshold
(IOP Publishing, 2015)
The L to H mode transition occurs at a critical power which depends on various parameters, such as the magnetic field, ... |
Artículo
Three-dimensional non-linear magnetohydrodynamic modeling of massive gas injection triggered disruptions in JET
(AIP Publishing, 2015)
JOREK 3D non-linear MHD simulations of a D2 Massive Gas Injection (MGI) triggered disruption in JET are presented and ... |
Artículo
The global build-up to intrinsic edge localized mode bursts seen in divertor full flux loops in JET
(AIP Publishing, 2015)
A global signature of the build-up to an intrinsic edge localized mode (ELM) is found in the temporal analytic phase of ... |
Artículo
Fast ion transport during applied 3D magnetic perturbations on DIII-D
(IOP Publishing, 2015)
Measurements show fast ion losses correlated with applied three-dimensional (3D) fields in a variety of plasmas ranging ... |
Artículo
Overview of the JET results
(IOP Publishing, 2015)
Since the installation of an ITER-like wall, the JET programme has focused on the consolidation of ITER design choices and ... |
Artículo
The effects of impurities and core pressure on pedestal stability in Joint European Torus (JET)
(Amer Inst Physics, 2015)
The H-mode pedestal plays an important role in determining global confinement in tokamaks. In high triangularity H-mode ... |
Artículo
Beryllium migration in JET ITER-like wall plasmas
(IOP Publishing, 2015)
JET is used as a test bed for ITER, to investigate beryllium migration which connects the lifetime of first-wall components ... |
Artículo
WEST Physics Basis
(IOP Publishing, 2015)
With WEST (Tungsten Environment in Steady State Tokamak) (Bucalossi et al 2014 Fusion Eng. Des. 89 907-12), the Tore Supra ... |
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
Measurement of a 2D fast-ion velocity distribution function by tomographic inversion of fast-ion D-alpha spectra
(IOP Publishing, 2014)
We present the first measurement of a local fast-ion 2D velocity distribution function f (v , v⊥). To this end, we heated ... |
Artículo
Modulation of prompt fast-ion loss by applied n=2 fields in the DIII-D tokamak
(IOP Publishing, 2014)
Energy and pitch angle resolved measurements of escaping neutral beam ions (E approximate to 80 keV) have been made during ... |
Artículo
Measurement of a 2D fast-ion velocity distribution function by tomographic inversion of fast-ion D-alpha spectra
(OP Publishing, 2014)
We present the first measurement of a local fast-ion 2D velocity distribution function f(v||, v⊥). To this end, we heated ... |
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
Combination of fast-ion diagnostics in velocity-space tomographies
(IOP Publishing, 2013)
Fast-ion Dα (FIDA) and collective Thomson scattering (CTS) diagnostics provide indirect measurements of fastion velocity ... |
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) ... |
Artículo
Beam ion losses due to energetic particle geodesic acoustic modes
(IOP Publishing, 2012)
We report the first experimental observations of fast-ion loss in a tokamak due to energetic particle driven geodesic ... |
Artículo
Solitary magnetic perturbations at the ELM onset
(IOP Publishing, 2012)
Tokamak H-mode plasmas frequently exhibit edge-localized modes (ELMs). ELMs allow maintaining sufficient plasma purity and ... |
Artículo
Tomography of fast-ion velocity-space distributions from synthetic CTS and FIDA measurements
(IOP Publishing, 2012)
We compute tomographies of 2D fast-ion velocity distribution functions from synthetic collective Thomson scattering (CTS) ... |
Artículo
Alfven eigenmode stability and fast ion loss in DIII-D and ITER reversed magnetic shear plasmas
(IOP Publishing, 2012)
Neutral beam injection into reversed-magnetic shear DIII-D plasmas produces a variety of Alfvenic activity including ... |
Artículo
Scrape-off layer ion acceleration during fast wave injection in the DIII-D tokamak
(IOP Publishing, 2012)
Fast wave injection is employed on the DIII-D tokamak as a current drive and electron heating method. Bursts of energetic ... |
Artículo
Near midplane scintillator-based fast ion loss detector on DIII-D
(America Institute of Physics, 2012)
A new scintillator-based fast-ion loss detector (FILD) installed near the outer midplane of the plasma has been commissioned ... |
Artículo
Nonlinear alfvenic fast particle transport and losses
(IOP Publishing, 2012)
Magnetohydrodynamic instabilities like Toroidal Alfvén Eigenmodes or core-localized modes such as Beta Induced Alfvén ... |
Artículo
Fast-ion transport induced by Alfven eigenmodes in the ASDEX Upgrade tokamak
(IOP Publishing, 2011)
A comprehensive suite of diagnostics has allowed detailed measurements of the Alfven eigenmode (AE) spatial ´ structure ... |
Artículo
Characterization of off-axis fishbones
(IOP Publishing, 2011)
Repetitive bursting instabilities with strong frequency chirping occur in highbeta, beam-heated plasmas with safety factor ... |
Artículo
Fast-ion D-alpha measurements at ASDEX Upgrade
(IOP Publishing, 2011)
A fast-ion D-alpha (FIDA) diagnostic has been developed for the fully tungsten coated ASDEX Upgrade (AUG) tokamak using ... |
Artículo
Convective beam ion losses due to Alfven eigenmodes in DIII-D reversed-shear plasmas
(IOP Publishing, 2011)
Coherent losses of neutral beam ions are observed at frequencies corresponding to toroidal and reversed-shear Alfven ... |
Artículo
Measurements and modeling of Alfven eigenmode induced fast ion transport and loss in DIII-D and ASDEX Upgrade
(AIP Publishing, 2011)
Neutral beam injection into reversed magnetic shear DIII-D and ASDEX Upgrade plasmas produces a variety of Alfve´nic ... |
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Transport of energetic ions due to sawteeth, Alfven eigenmodes and microturbulence
(IOP Publishing, 2011)
Utilizing an array of new diagnostics and simulation/modelling techniques, recent DIII-D experiments have elucidated a ... |
Artículo
Energetic particle acceleration and transport by Alfven/acoustic waves in tokamak-like Solar flares
(Cambridge University Press, 2011)
Alfv´en/acoustic waves are ubiquitous in astrophysical as well as in laboratory plasmas. Their interplay with energetic ... |
Artículo
2D electron cyclotron emission imaging at ASDEX Upgrade (invited)
(AIP Publishing, 2010)
The newly installed electron cyclotron emission imaging diagnostic on ASDEX Upgrade provides measurements of the 2D electron ... |
Artículo
Scintillator-based diagnostic for fast ion loss measurements on DIII-D
(AIP Publishing, 2010)
A new scintillator-based fast ion loss detector has been installed on DIII-D with the time response 100 kHz needed to study ... |
Artículo
Modeling the response of a fast ion loss detector using orbit tracing techniques in a neutral beam prompt-loss study on the DIII-D tokamak
(American Institute of Physics, 2010)
A numerical model describing the expected measurements of neutral beam prompt-losses by anewly commissioned fast ion loss ... |
Artículo
Ionoluminescent response of several phosphor screens to keV ions of different masses
(AIP Publishing, 2008)
We have characterized the ionoluminescent response of several phosphor powder materials when irradiated with ions of ... |
Artículo
A flexible luminescent probe to monitor fast ion losses at the edge of the TJ-II stellarator
(AIP Publishing, 2008)
A mobile luminescent probe has been developed to detect fast ion losses and suprathermal ions escaping from the plasma of ... |