Review of Scientific Instruments, ISSN 0034-6748, 2010, Volume 81, Issue 10, pp. 10D929 - 10D929-6
The newly installed electron cyclotron emission imaging diagnostic on ASDEX Upgrade provides measurements of the 2D electron temperature dynamics with high...
PLASMAS | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | ELECTRON EMISSION | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | ALFVEN WAVES | ASDEX TOKAMAK | CYCLOTRONS | TIME RESOLUTION | ELECTRON TEMPERATURE | EDGE LOCALIZED MODES | EIGENFREQUENCY | REVERSED SHEAR | MEASURING METHODS
PLASMAS | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | ELECTRON EMISSION | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | ALFVEN WAVES | ASDEX TOKAMAK | CYCLOTRONS | TIME RESOLUTION | ELECTRON TEMPERATURE | EDGE LOCALIZED MODES | EIGENFREQUENCY | REVERSED SHEAR | MEASURING METHODS
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 09/2019, Volume 146, pp. 1926 - 1929
Fenix, the ASDEX Upgrade (AUG) flight simulator under development, is based on the Plasma Control System Simulation Platform (PCSSP) developed for ITER, the...
Flight simulator | Tokamak control | Fenix | ASDEX Upgrade | Plasma control simulation | NUCLEAR SCIENCE & TECHNOLOGY | Actuators | Control systems | Plasma physics | Coils | Computer simulation | Waveforms | Two dimensional models | Feedback loops | Tokamak devices | Discharge | Plasma control | Signal processing | Archiving | Diagnostic systems | Plasma currents | Control theory | Transport | Electron density | Flight simulation
Flight simulator | Tokamak control | Fenix | ASDEX Upgrade | Plasma control simulation | NUCLEAR SCIENCE & TECHNOLOGY | Actuators | Control systems | Plasma physics | Coils | Computer simulation | Waveforms | Two dimensional models | Feedback loops | Tokamak devices | Discharge | Plasma control | Signal processing | Archiving | Diagnostic systems | Plasma currents | Control theory | Transport | Electron density | Flight simulation
Journal Article
Nuclear Fusion, ISSN 0029-5515, 05/2015, Volume 55, Issue 5, pp. 53026 - 8
Detachment of high power discharges is obtained in ASDEX Upgrade by simultaneous feedback control of core radiation and divertor radiation or thermoelectric...
detachment | ASDEX Upgrade | power exhaust | DIVERTOR | PHYSICS, FLUIDS & PLASMAS | PHYSICS, NUCLEAR | ITER | Detachment | Elm | Nuclear power generation | Feedback control | Density | Thermoelectricity | Heat flux | Heat transfer
detachment | ASDEX Upgrade | power exhaust | DIVERTOR | PHYSICS, FLUIDS & PLASMAS | PHYSICS, NUCLEAR | ITER | Detachment | Elm | Nuclear power generation | Feedback control | Density | Thermoelectricity | Heat flux | Heat transfer
Journal Article
Physical Review Letters, ISSN 0031-9007, 06/2011, Volume 106, Issue 22, p. 225004
First experiments with nonaxisymmetric magnetic perturbations, toroidal mode number n = 2, produced by newly installed in-vessel saddle coils in the ASDEX...
PHYSICS, MULTIDISCIPLINARY | ITER | PLASMA DENSITY | ASDEX TOKAMAK | TRANSITION ELEMENTS | DENSITY | ELEMENTS | PLASMA | CLOSED PLASMA DEVICES | METALS | PHYSICAL PROPERTIES | CONFINEMENT | CHEMICAL REACTIONS | THERMONUCLEAR DEVICES | LOSSES | PLASMA INSTABILITY | DISTURBANCES | INSTABILITY | REFRACTORY METALS | PLASMA MACROINSTABILITIES | IMPURITIES | TOKAMAK DEVICES | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | REDUCTION | PERTURBATION THEORY | EDGE LOCALIZED MODES | MITIGATION | TUNGSTEN | ENERGY LOSSES
PHYSICS, MULTIDISCIPLINARY | ITER | PLASMA DENSITY | ASDEX TOKAMAK | TRANSITION ELEMENTS | DENSITY | ELEMENTS | PLASMA | CLOSED PLASMA DEVICES | METALS | PHYSICAL PROPERTIES | CONFINEMENT | CHEMICAL REACTIONS | THERMONUCLEAR DEVICES | LOSSES | PLASMA INSTABILITY | DISTURBANCES | INSTABILITY | REFRACTORY METALS | PLASMA MACROINSTABILITIES | IMPURITIES | TOKAMAK DEVICES | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | REDUCTION | PERTURBATION THEORY | EDGE LOCALIZED MODES | MITIGATION | TUNGSTEN | ENERGY LOSSES
Journal Article
Plasma Physics and Controlled Fusion, ISSN 0741-3335, 01/2017, Volume 59, Issue 1, p. 14022
A comparison of the ASDEX Upgrade 3-strap ICRF antenna data with the linear electromagnetic TOPICA calculations is presented. The comparison substantiates a...
antenna | W sputtering | ASDEX Upgrade | TOPICA | RF sheath | SSWICH | ICRF | SHEATHS | PHYSICS, FLUIDS & PLASMAS | RETARDING-FIELD ANALYZER
antenna | W sputtering | ASDEX Upgrade | TOPICA | RF sheath | SSWICH | ICRF | SHEATHS | PHYSICS, FLUIDS & PLASMAS | RETARDING-FIELD ANALYZER
Journal Article
Nuclear Fusion, ISSN 0029-5515, 08/2016, Volume 56, Issue 10
The development of the baseline H-mode scenario foreseen for ITER on the ASDEX Upgrade tokamak, i.e. discharges at q(95) = 3, relatively low beta(N) similar to...
ITER baseline scenario | tokamak | magnetic confinement | ASDEX Upgrade | PHYSICS, NUCLEAR | PHYSICS, FLUIDS & PLASMAS | Condensed matter physics | Operational phase | Metallic walls | Tokamak devices | Fysik | Physical Sciences | Nuclear energy | Naturvetenskap | Mitigation techniques | Natural Sciences | Energy confinement
ITER baseline scenario | tokamak | magnetic confinement | ASDEX Upgrade | PHYSICS, NUCLEAR | PHYSICS, FLUIDS & PLASMAS | Condensed matter physics | Operational phase | Metallic walls | Tokamak devices | Fysik | Physical Sciences | Nuclear energy | Naturvetenskap | Mitigation techniques | Natural Sciences | Energy confinement
Journal Article
Nuclear Fusion, ISSN 0029-5515, 12/2014, Volume 54, Issue 12, pp. 123005 - 16
A multidiagnostic approach, utilizing Langmuir probes in the midplane, X-point and divertor walls, along with lithium beam and infrared measurements is...
ASDEX Upgrade | SOL transport | filaments | PHYSICS, FLUIDS & PLASMAS | TCV | PHYSICS, NUCLEAR | DETACHMENT | DIII-D | EDGE PLASMA | SOL | DIVERTOR GEOMETRY | ALCATOR C-MOD | TURBULENCE | PARTICLE-TRANSPORT | TOKAMAK | Shear layers | Flattening | Filaments | Lithium | Transport | Devices | Density | Walls | Physics - Plasma Physics
ASDEX Upgrade | SOL transport | filaments | PHYSICS, FLUIDS & PLASMAS | TCV | PHYSICS, NUCLEAR | DETACHMENT | DIII-D | EDGE PLASMA | SOL | DIVERTOR GEOMETRY | ALCATOR C-MOD | TURBULENCE | PARTICLE-TRANSPORT | TOKAMAK | Shear layers | Flattening | Filaments | Lithium | Transport | Devices | Density | Walls | Physics - Plasma Physics
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 11/2015, Volume 86, Issue 11, p. 113502
Infrared (IR) thermography is widely used in fusion research to study power exhaust and incident heat load onto the plasma facing components. Due to the short...
PLATES | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | Chassis | Optical fibers | Data analysis | Image processing | Real time | Heat flux | Magnetic shielding | Fiber optics | Pulse duration | Toruses | Upgrading | Industry standards | Infrared imaging | Infrared cameras | Hardware | Thermography | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | DESIGN | IMAGE PROCESSING | CAMERAS | ASDEX TOKAMAK | INFRARED THERMOGRAPHY | ITER TOKAMAK | DATA ACQUISITION | HEAT FLUX | FIRST WALL | DATA ANALYSIS | PULSES
PLATES | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | Chassis | Optical fibers | Data analysis | Image processing | Real time | Heat flux | Magnetic shielding | Fiber optics | Pulse duration | Toruses | Upgrading | Industry standards | Infrared imaging | Infrared cameras | Hardware | Thermography | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | DESIGN | IMAGE PROCESSING | CAMERAS | ASDEX TOKAMAK | INFRARED THERMOGRAPHY | ITER TOKAMAK | DATA ACQUISITION | HEAT FLUX | FIRST WALL | DATA ANALYSIS | PULSES
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 10/2015, Volume 98-99, pp. 1496 - 1499
In 2013 a new bulk tungsten divertor, Div-III, was installed in ASDEX Upgrade (AUG). During the concept and design phase of Div-III the option of adaptable...
ASDEX Upgrade | Diagnostics | Tungsten | Divertor | Manipulator | SOLID TUNGSTEN DIVERTOR | TESTS | NUCLEAR SCIENCE & TECHNOLOGY | Design engineering | Supports | Cooling | Tiles | Instrumentation | Manipulators | Water temperature | Standards
ASDEX Upgrade | Diagnostics | Tungsten | Divertor | Manipulator | SOLID TUNGSTEN DIVERTOR | TESTS | NUCLEAR SCIENCE & TECHNOLOGY | Design engineering | Supports | Cooling | Tiles | Instrumentation | Manipulators | Water temperature | Standards
Journal Article
Nuclear Fusion, ISSN 0029-5515, 07/2016, Volume 56, Issue 8, p. 84001
The 3-strap antennas in ASDEX Upgrade allow ICRF operation with low tungsten (W) content in the confined plasma with W-coated antenna limiters. With the...
impurity | RF sheath | tungsten | 3-strap | ASDEX Upgrade | ICRF | PHYSICS, FLUIDS & PLASMAS | PHYSICS, NUCLEAR
impurity | RF sheath | tungsten | 3-strap | ASDEX Upgrade | ICRF | PHYSICS, FLUIDS & PLASMAS | PHYSICS, NUCLEAR
Journal Article
Plasma Physics and Controlled Fusion, ISSN 0741-3335, 02/2014, Volume 56, Issue 2, pp. 25008 - 10
The lithium beam emission spectroscopy (Li-BES) is a powerful diagnostic to resolve the plasma edge density with high temporal and spatial resolution. The...
tokamak | diagnostics | ASDEX Upgrade | electron density profiles | lithium beam | PHYSICS, FLUIDS & PLASMAS | BEAMS | IONS | PHYSICS, NUCLEAR | CHARGE-EXCHANGE SPECTROSCOPY | REFLECTOMETRY | EDGE PLASMA DIAGNOSTICS | LITHIUM | DENSITY PROFILE | Beams (radiation) | Controlled fusion | Fluctuation | Tools | Lithium | Electron density | Density | Plasma (physics)
tokamak | diagnostics | ASDEX Upgrade | electron density profiles | lithium beam | PHYSICS, FLUIDS & PLASMAS | BEAMS | IONS | PHYSICS, NUCLEAR | CHARGE-EXCHANGE SPECTROSCOPY | REFLECTOMETRY | EDGE PLASMA DIAGNOSTICS | LITHIUM | DENSITY PROFILE | Beams (radiation) | Controlled fusion | Fluctuation | Tools | Lithium | Electron density | Density | Plasma (physics)
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 09/2019, Volume 146, pp. 2698 - 2702
A number of 17 high current thyristor converters with an installed pulsed power of about 600 MVA feed the complex system of copper magnet coils, which induce...
FAST protocol | ASDEX Upgrade | Digital control system | Phase-to-neutral voltage control | High current | Thyristor converter | NUCLEAR SCIENCE & TECHNOLOGY | Electric current converters | Control systems | Plasma physics | Thyristors | Power supplies | Control systems design | Converters | Magnet coils | Plasma currents | Coordination compounds | Complex systems
FAST protocol | ASDEX Upgrade | Digital control system | Phase-to-neutral voltage control | High current | Thyristor converter | NUCLEAR SCIENCE & TECHNOLOGY | Electric current converters | Control systems | Plasma physics | Thyristors | Power supplies | Control systems design | Converters | Magnet coils | Plasma currents | Coordination compounds | Complex systems
Journal Article
Nuclear Fusion, ISSN 0029-5515, 02/2017, Volume 57, Issue 2, p. 22013
The plasma response to resonant magnetic perturbations (RMPs) in ASDEX Upgrade is modeled with the non-linear resistive MHD code JOREK, using input profiles...
ASDEX Upgrade | RMP | density pumpout | ELM | kink amplification | MHD | non-linear modeling | FIELDS | PHYSICS, FLUIDS & PLASMAS | STABILITY | PEDESTAL | EDGE | Physics - Plasma Physics
ASDEX Upgrade | RMP | density pumpout | ELM | kink amplification | MHD | non-linear modeling | FIELDS | PHYSICS, FLUIDS & PLASMAS | STABILITY | PEDESTAL | EDGE | Physics - Plasma Physics
Journal Article
NUCLEAR FUSION, ISSN 0029-5515, 05/2019, Volume 59, Issue 5
The sawtooth induced q-profile evolution was modelled at ASDEX Upgrade and validated with imaging motional Stark effect (IMSE) measurements. The equilibrium...
fast-ion redistribution | electric fields | ASDEX Upgrade | PHYSICS, FLUIDS & PLASMAS | equilibrium reconstruction | imaging motional Stark effect | sawtooth instability | OSCILLATIONS | reconnection models | TOKAMAK
fast-ion redistribution | electric fields | ASDEX Upgrade | PHYSICS, FLUIDS & PLASMAS | equilibrium reconstruction | imaging motional Stark effect | sawtooth instability | OSCILLATIONS | reconnection models | TOKAMAK
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 11/2017, Volume 124, pp. 283 - 286
The ASDEX Upgrade (AUG) system for glow discharge (GD) has been revised comprehensively. This was necessary due to technical as well as operational...
Glow discharge cleaning | ASDEX upgrade | Wall conditioning | Pulsed GDC | GDC | WALL | WENDELSTEIN 7-X | NUCLEAR SCIENCE & TECHNOLOGY | Plasma physics | Industrial equipment
Glow discharge cleaning | ASDEX upgrade | Wall conditioning | Pulsed GDC | GDC | WALL | WENDELSTEIN 7-X | NUCLEAR SCIENCE & TECHNOLOGY | Plasma physics | Industrial equipment
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 09/2019, Volume 146, pp. 920 - 923
ASDEX Upgrade is a tokamak that can be operated with the strike lines in the upper and/or the lower divertor. In 2016 a project was started to develop and...
ASDEX Upgrade | Magnetic configurations | Alternative concepts | Divertor | Electromagnetic forces | NUCLEAR SCIENCE & TECHNOLOGY | Coils | Tokamak devices | Power supplies | Configurations | Vessels | Poloidal flux
ASDEX Upgrade | Magnetic configurations | Alternative concepts | Divertor | Electromagnetic forces | NUCLEAR SCIENCE & TECHNOLOGY | Coils | Tokamak devices | Power supplies | Configurations | Vessels | Poloidal flux
Journal Article
Fusion Engineering and Design, ISSN 0920-3796, 11/2017, Volume 123, pp. 281 - 284
ASDEX Upgrade's (AUG) neutral beam injection (NBI) system is primarily designed for deuterium injection and delivers 20 MW heating power from two injectors...
ASDEX Upgrade | Helium | Neutral beam injection | DESIGN | NUCLEAR SCIENCE & TECHNOLOGY
ASDEX Upgrade | Helium | Neutral beam injection | DESIGN | NUCLEAR SCIENCE & TECHNOLOGY
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 12/2011, Volume 82, Issue 12, pp. 123504 - 123504-10
The first neutron spectrometer of ASDEX Upgrade (AUG) was installed in November 2008. It is a compact neutron spectrometer (CNS) based on a BC501A liquid...
liquid scintillation detectors | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | neutron spectrometers | PULSE-SHAPE | MIXED FIELDS | PLASMAS | MEV RANGE | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | NEUTRON SPECTROMETERS | ASDEX TOKAMAK | DATA ACQUISITION | LIQUID SCINTILLATION DETECTORS | DEUTERIUM | PULSE SHAPERS | DATA PROCESSING | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | AUXILIARY HEATING | COUNTING RATES | PLASMA | NEUTRON EMISSION | EFFICIENCY
liquid scintillation detectors | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | neutron spectrometers | PULSE-SHAPE | MIXED FIELDS | PLASMAS | MEV RANGE | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | NEUTRON SPECTROMETERS | ASDEX TOKAMAK | DATA ACQUISITION | LIQUID SCINTILLATION DETECTORS | DEUTERIUM | PULSE SHAPERS | DATA PROCESSING | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY | AUXILIARY HEATING | COUNTING RATES | PLASMA | NEUTRON EMISSION | EFFICIENCY
Journal Article
Nuclear Fusion, ISSN 0029-5515, 02/2019, Volume 59, Issue 4
Ammonia formation was studied in a series of dedicated nitrogen seeded H-mode discharges at ASDEX Upgrade. The evolution of ammonia formation was investigated...
ammonia | nitrogen seeding | mass spectrometry | plasma-surface interaction | residual gas analysis | ASDEX Upgrade | N-2-H-2 FLOWING DISCHARGES | PHYSICS, FLUIDS & PLASMAS | CONSISTENT KINETIC-MODEL
ammonia | nitrogen seeding | mass spectrometry | plasma-surface interaction | residual gas analysis | ASDEX Upgrade | N-2-H-2 FLOWING DISCHARGES | PHYSICS, FLUIDS & PLASMAS | CONSISTENT KINETIC-MODEL
Journal Article
Journal of Nuclear Materials, ISSN 0022-3115, 07/2013, Volume 438, Issue SUPPL., pp. S616 - S619
For the first time nitrogen-15 gas was used as a tracer for determining of global nitrogen retention in ASDEX-Upgrade. The injection done from the midplane gas...
HYDROGEN | CARBON | NUCLEAR SCIENCE & TECHNOLOGY | MATERIALS SCIENCE, MULTIDISCIPLINARY | MINING & MINERAL PROCESSING | CONTROLLED FUSION DEVICES | NUCLEAR-REACTION | Gamma rays | Tracers (Biology) | Nitrogen | Methods | Retrieval | Tiles | Simulation | Migration | Nuclear reactions | Plates | Tracers | Inlets | Nitrogen retention | Nuclear reaction analysis | Fusion, plasma och rymdfysik | Divertor tiles | Material migration | ASDEX-upgrade | Fusion, Plasma and Space Physics | Fysik | Physical Sciences | Naturvetenskap | Experimental campaign | Divertor plate | Ex situ analysis | Natural Sciences
HYDROGEN | CARBON | NUCLEAR SCIENCE & TECHNOLOGY | MATERIALS SCIENCE, MULTIDISCIPLINARY | MINING & MINERAL PROCESSING | CONTROLLED FUSION DEVICES | NUCLEAR-REACTION | Gamma rays | Tracers (Biology) | Nitrogen | Methods | Retrieval | Tiles | Simulation | Migration | Nuclear reactions | Plates | Tracers | Inlets | Nitrogen retention | Nuclear reaction analysis | Fusion, plasma och rymdfysik | Divertor tiles | Material migration | ASDEX-upgrade | Fusion, Plasma and Space Physics | Fysik | Physical Sciences | Naturvetenskap | Experimental campaign | Divertor plate | Ex situ analysis | Natural Sciences
Journal Article
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