Search Results - "Stancar, Z."
-
1
Exploring the physics of a high-performance H-mode scenario with small ELMs at low collisionality in JET with Be/W wall
Published in Nuclear fusion (2024)“…Abstract A new H-mode regime at low density and low edge safety factor ( q 95 = 3.2, with I p = 3 MA) that combines high energy confinement, stationary…”
Get full text
Journal Article -
2
The single crystal diamond-based diagnostic suite of the JET tokamak for 14 MeV neutron counting and spectroscopy measurements in DT plasmas
Published in Nuclear fusion (01-01-2024)“…Abstract The Joint European Torus (JET) has recently conducted its second deuterium–tritium (DT) experimental campaign DTE2, providing unique opportunity for…”
Get full text
Journal Article -
3
Tritium neutral beam injection on JET: calibration and plasma measurements of stored energy
Published in Nuclear fusion (01-11-2023)“…Abstract Neutral beam injection (NBI) is a flexible auxiliary heating method for tokamak plasmas, capable of being efficiently coupled to the various plasma…”
Get full text
Journal Article -
4
JET D-T scenario with optimized non-thermal fusion
Published in Nuclear fusion (01-11-2023)“…Abstract In JET deuterium-tritium (D-T) plasmas, the fusion power is produced through thermonuclear reactions and reactions between thermal ions and fast…”
Get full text
Journal Article -
5
Stability analysis of alpha driven toroidal Alfvén eigenmodes observed in JET deuterium-tritium internal transport barrier plasmas
Published in Nuclear fusion (01-11-2023)“…Abstract A toroidal Alfvén eigenmode (TAE) has been observed to be driven by alpha particles in a JET deuterium-tritium internal transport barrier plasma. The…”
Get full text
Journal Article -
6
Toroidal Alfvén eigenmodes observed in low power JET deuterium–tritium plasmas
Published in Nuclear fusion (01-11-2023)“…Abstract The Joint European Torus recently carried out an experimental campaign using a plasma consisting of both deuterium (D) and tritium (T). We observed a…”
Get full text
Journal Article -
7
Experiments on excitation of Alfvén eigenmodes by alpha-particles with bump-on-tail distribution in JET DTE2 plasmas
Published in Nuclear fusion (01-11-2023)“…Abstract Dedicated experiments were performed in JET DTE2 plasmas for obtaining an α -particle bump-on-tail (BOT) distribution aiming at exciting Alfvén…”
Get full text
Journal Article -
8
Fuelling of deuterium–tritium plasma by peripheral pellets in JET experiments
Published in Nuclear fusion (01-07-2024)“…Abstract A baseline scenario of deuterium–tritium (D–T) plasma with peripheral high-field-side fuelling pellets has been produced in JET in order to mimic the…”
Get full text
Journal Article -
9
Alpha particle loss measurements and analysis in JET DT plasmas
Published in Nuclear fusion (01-09-2024)“…Abstract Burning reactor plasmas will be self-heated by fusion born alpha particles from deuterium-tritium reactions. Consequently, a thorough understanding of…”
Get full text
Journal Article -
10
Impact of interaction between RF waves and fast NBI ions on the fusion performance in JET DTE2 campaign
Published in Nuclear fusion (01-01-2024)“…Abstract This work presents a study of the interaction between radio frequency (RF) waves used for ion cyclotron resonance heating and the fast deuterium (D)…”
Get full text
Journal Article -
11
Modelling performed for predictions of fusion power in JET DTE2: overview and lessons learnt
Published in Nuclear fusion (01-11-2023)“…Abstract For more than a decade, an unprecedented predict-first activity has been carried in order to predict the fusion power and provide guidance to the…”
Get full text
Journal Article -
12
L-H transition studies in tritium and deuterium–tritium campaigns at JET with Be wall and W divertor
Published in Nuclear fusion (01-11-2023)“…Abstract The recent deuterium–tritium campaign in JET-ILW (DTE2) has provided a unique opportunity to study the isotope dependence of the L-H power threshold…”
Get full text
Journal Article -
13
The core–edge integrated neon-seeded scenario in deuterium–tritium at JET
Published in Nuclear fusion (01-10-2024)“…Abstract This paper reports the first experiment carried out in deuterium–tritium addressing the integration of a radiative divertor for heat-load control with…”
Get full text
Journal Article -
14
Detection of alpha heating in JET-ILW DT plasmas by a study of the electron temperature response to ICRH modulation
Published in Nuclear fusion (2024)“…Abstract In the JET DTE2 campaign a new method was successfully tested to detect the heating of bulk electrons by α-particles, using the dynamic response of…”
Get full text
Journal Article -
15
Development of the RAPTOR suite of codes towards real-time reconstruction of JET discharges
Published in Fusion engineering and design (01-08-2021)“…•The RAPTOR suite combines real-time plasma modelling with diagnostic measurements.•The suite developed for JET includes EQUINOX, RABBIT, FLUXMAP and RAPTOR…”
Get full text
Journal Article -
16
Interpretative 3D MHD modelling of deuterium SPI into a JET H-mode plasma
Published in Nuclear fusion (01-06-2024)“…Abstract The pre-thermal quench (pre-TQ) dynamics of a pure deuterium ( D 2 ) shattered pellet injection (SPI) into a 3 MA / 7 MJ JET H-mode plasma is studied…”
Get full text
Journal Article -
17
Overview of interpretive modelling of fusion performance in JET DTE2 discharges with TRANSP
Published in Nuclear fusion (01-12-2023)“…Abstract In the paper we present an overview of interpretive modelling of a database of JET-ILW 2021 D-T discharges using the TRANSP code. The main aim is to…”
Get full text
Journal Article -
18
Gamma-ray measurements in D3He fusion plasma experiments on JET
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-05-2022)“…Using capabilities of the gamma-ray spectrometry, fusion born alpha-particles were studied in recent D-3He plasma experiments on JET. A substantial population…”
Get full text
Journal Article -
19
-
20
Energy-selective confinement of fusion-born alpha particles during internal relaxations in a tokamak plasma
Published in Nature communications (08-07-2022)“…Long-pulse operation of a self-sustained fusion reactor using toroidal magnetic containment requires control over the content of alpha particles produced by…”
Get full text
Journal Article