Tackling climate change with machine learning

D Rolnick, PL Donti, LH Kaack, K Kochanski… - ACM Computing …, 2022 - dl.acm.org
Climate change is one of the greatest challenges facing humanity, and we, as machine
learning (ML) experts, may wonder how we can help. Here we describe how ML can be a …

Disruption prediction with artificial intelligence techniques in tokamak plasmas

J Vega, A Murari, S Dormido-Canto, GA Rattá… - Nature Physics, 2022 - nature.com
In nuclear fusion reactors, plasmas are heated to very high temperatures of more than 100
million kelvin and, in so-called tokamaks, they are confined by magnetic fields in the shape …

Predicting disruptive instabilities in controlled fusion plasmas through deep learning

J Kates-Harbeck, A Svyatkovskiy, W Tang - Nature, 2019 - nature.com
Nuclear fusion power delivered by magnetic-confinement tokamak reactors holds the
promise of sustainable and clean energy. The avoidance of large-scale plasma instabilities …

A real-time machine learning-based disruption predictor in DIII-D

C Rea, KJ Montes, KG Erickson, RS Granetz… - Nuclear …, 2019 - iopscience.iop.org
A disruption prediction algorithm, called disruption prediction using random forests (DPRF),
has run in real-time in the DIII-D plasma control system (PCS) for more than 900 discharges …

Overview of the JET results in support to ITER

X Litaudon, S Abduallev, M Abhangi, P Abreu… - Nuclear …, 2017 - iopscience.iop.org
The European nuclear fusion research community has elaborated a Roadmap to the
realisation of fusion energy in which 'ITER is the key facility and its success is the most …

Machine learning for disruption warnings on Alcator C-Mod, DIII-D, and EAST

KJ Montes, C Rea, RS Granetz, RA Tinguely… - Nuclear …, 2019 - iopscience.iop.org
This paper reports on disruption prediction using a shallow machine learning method known
as a random forest, trained on large databases containing only plasma parameters that are …

[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 …

Physics-guided machine learning approaches to predict the ideal stability properties of fusion plasmas

A Piccione, JW Berkery, SA Sabbagh… - Nuclear …, 2020 - iopscience.iop.org
One of the biggest challenges to achieve the goal of producing fusion energy in tokamak
devices is the necessity of avoiding disruptions of the plasma current due to instabilities. The …

Disruption prediction investigations using machine learning tools on DIII-D and Alcator C-Mod

C Rea, RS Granetz, K Montes… - Plasma Physics and …, 2018 - iopscience.iop.org
Using data-driven methodology, we exploit the time series of relevant plasma parameters for
a large set of disrupted and non-disrupted discharges to develop a classification algorithm …

[HTML][HTML] Deep convolutional neural networks for multi-scale time-series classification and application to tokamak disruption prediction using raw, high temporal …

RM Churchill, B Tobias, Y Zhu, DIII-D team - Physics of Plasmas, 2020 - pubs.aip.org
In this paper, we discuss recent advances in deep convolutional neural networks (CNNs) for
sequence learning, which allow identifying long-range, multi-scale phenomena in long …