Metis: a fast integrated tokamak modelling tool for scenario design

JF Artaud, F Imbeaux, J Garcia, G Giruzzi, T Aniel… - Nuclear …, 2018 - iopscience.iop.org
METIS is a numerical code aiming at fast full tokamak plasma analyses and predictions. It
combines 0D scaling-law normalised heat and particle transport with 1D current diffusion …

ITER breakdown and plasma initiation revisited

PC De Vries, Y Gribov - Nuclear Fusion, 2019 - iopscience.iop.org
This paper revisits a number of key aspects of plasma initiation, aiming to clarify concepts,
provide definitions and improve understanding, in view of ITER First Plasma operation. It …

ITER plasma control system final design and preparation for first plasma

JA Snipes, PC De Vries, Y Gribov… - Nuclear …, 2021 - iopscience.iop.org
The ITER plasma control system (PCS) has successfully completed its final design for the
first plasma (FP) and engineering operations (EOs) phase and plant system commissioning …

Overview of advances in ASDEX Upgrade plasma control to support critical physics research for ITER and beyond

O Kudlacek, P David, I Gomez, A Gräter… - Nuclear …, 2024 - iopscience.iop.org
The successful operation of fusion reactors requires plasma scenarios with good core
confinement and acceptable first wall heat loads that are stable and robust to external …

Strategy to systematically design and deploy the ITER plasma control system: A system engineering and model-based design approach

PC De Vries, M Cinque, G De Tommasi… - Fusion Engineering and …, 2024 - Elsevier
The paper details the process of develo** the ITER Plasma Control System (PCS), that is,
how to design and deploy it systematically, in the most efficient and effective manner. The …

Investigation of key parameters for the development of reliable ITER baseline operation scenarios using CORSICA

SH Kim, TA Casper, JA Snipes - Nuclear Fusion, 2018 - iopscience.iop.org
ITER will demonstrate the feasibility of burning plasma operation by operating DT plasmas
in the ELMy H-mode regime with a high ratio of fusion power gain Q~ 10. 15 MA ITER …

Multi-machine analysis of termination scenarios with comparison to simulations of controlled shutdown of ITER discharges

PC de Vries, TC Luce, YS Bae, S Gerhardt… - Nuclear …, 2017 - iopscience.iop.org
To improve our understanding of the dynamics and control of ITER terminations, a study has
been carried out on data from existing tokamaks. The aim of this joint analysis is to compare …

Evaluation of fuelling requirements for core density and divertor heat load control in non-stationary phases of the ITER DT 15 MA baseline scenario

F Koechl, R Ambrosino, P Belo, M Cavinato… - Nuclear …, 2020 - iopscience.iop.org
To ensure optimal plasma performance at high Q fus for the baseline scenario foreseen for
ITER, the fuelling requirements, in particular for non-stationary phases, need to be assessed …

The ITER disruption mitigation trigger: develo** its preliminary design

G Pautasso, PC De Vries, D Humphreys… - Nuclear …, 2018 - iopscience.iop.org
A concept for the generation of the trigger for the ITER disruption mitigation system is
described in this paper. The issuing of the trigger will be the result of a complex decision …

Integrated real-time supervisory management for off-normal-event handling and feedback control of tokamak plasmas

T Vu, F Felici, C Galperti, M Maraschek… - … on Nuclear Science, 2021 - ieeexplore.ieee.org
For long-pulse tokamaks, one of the main challenges in the control strategy is to
simultaneously reach multiple control objectives and to robustly handle in real-time (RT) …