[HTML][HTML] Development of a concept and basis for the DEMO diagnostic and control system

W Biel, M Ariola, I Bolshakova, KJ Brunner… - Fusion engineering and …, 2022 - Elsevier
An initial concept for the plasma diagnostic and control (D&C) system has been developed
as part of European studies towards the development of a demonstration tokamak fusion …

[HTML][HTML] Novel aspects of plasma control in ITER

D Humphreys, G Ambrosino, P de Vries, F Felici… - Physics of …, 2015 - pubs.aip.org
ITER plasma control design solutions and performance requirements are strongly driven by
its nuclear mission, aggressive commissioning constraints, and limited number of …

Introduction to tokamak plasma control

ML Walker, P De Vries, F Felici… - 2020 American Control …, 2020 - ieeexplore.ieee.org
This paper provides an introduction to the problems of control of plasmas and plasma
magnetic-confinement devices known as tokamaks. The basic science of fusion plasmas …

A structured control model for the thermo-magneto-hydrodynamics of plasmas in tokamaks

NMT Vu, L Lefevre, B Maschke - Mathematical and computer …, 2016 - Taylor & Francis
ABSTRACT A thermo-magneto-hydrodynamics port-Hamiltonian model is derived for the
plasmas in tokamaks. Electromagnetic field and material domain balance equations are …

A survey of thermal instabilities in tokamak plasmas: Theory, comparison with experiment, and predictions for future devices

WM Stacey - Fusion science and technology, 2007 - Taylor & Francis
The strong temperature dependence, over certain temperature ranges, of the radiation
cooling rate of low-Z impurities, of the atomic physics cooling and particle source rates …

Nonlinear burn control in ITER using adaptive allocation of actuators with uncertain dynamics

V Graber, E Schuster - Nuclear Fusion, 2022 - iopscience.iop.org
ITER will be the first tokamak to sustain a fusion-producing, or burning, plasma. If the plasma
temperature were to inadvertently rise in this burning regime, the positive correlation …

Study of alpha particle concentration effects as the ash of deuterium-tritium fusion reaction on ignition criteria

L Rajablou, SM Motevalli, F Fadaei - Physica Scripta, 2022 - iopscience.iop.org
In this study, the ignition criteria in the International Thermonuclear Experimental Reactor
(ITER) associated with helium concentration is investigated. The main fuels used in this …

[HTML][HTML] Managing the complexity of plasma physics in control systems engineering

TF Beernaert, MR de Baar, LFP Etman… - Fusion Engineering and …, 2024 - Elsevier
The magnetized nuclear fusion plasma is a non-linear dynamic system with limits and
constraints. It requires a sophisticated plasma control system with a wide variety of functions …

Nonlinear burn condition control in tokamaks using isotopic fuel tailoring

MD Boyer, E Schuster - Nuclear Fusion, 2015 - iopscience.iop.org
One of the fundamental problems in tokamak fusion reactors is how to control the plasma
density and temperature in order to regulate the amount of fusion power produced by the …

Examination of the entry to burn and burn control for the ITER 15 MA baseline and hybrid scenarios

CE Kessel, F Koechl, SH Kim - Nuclear Fusion, 2015 - iopscience.iop.org
The entry to burn and flattop burn control in ITER will be a critical need from the first DT
experiments. Simulations are used to address time-dependent behaviour under a range of …