Detection of plasma confinement states in the TCV tokamak

Detection of plasma confinement states in the TCV tokamak. G. Marceca. École Polytechnique Fédérale de Lausanne (EPFL), Swiss Plasma Center (SPC). CH-1015 ...

Real-time recognition of plasma confinement states in TCV ... - EPFL

Two ML models (ConvLSTM and UTime) were presented for the automatic detection of plasma confinement states in TCV and JET Tokamaks. First RT results were ...

Classification of tokamak plasma confinement states ... - IOPscience

During a tokamak discharge, the plasma can vary between different confinement regimes: low (L), high (H) and, in some cases, a temporary (intermediate state), ...

[1911.04234] Classification of tokamak plasma confinement states ...

Abstract:During a tokamak discharge, the plasma can vary between different confinement regimes: Low (L), High (H) and, in some cases, ...

Overview of the TCV digital real-time plasma control system and its ...

Real-time plasma control systems are at the heart of operation of modern tokamaks. The control system of the TCV tokamak has recently seen a major upgrade ...

OV/1-1 Overview of Physics Research on the TCV Tokamak

MHD activity is shown to be crucial in scenarios characterised by large and slow oscillations in plasma confinement, which in turn can be modified by small ...

Tracking blobs in the turbulent edge plasma of a tokamak fusion ...

The research addressed in this paper involves phenomena that occur around the boundary of the magnetically confined plasma within TCV. The ...

Deep Learning for Tokamak Plasma Confinement Mode Classification

Deep Learning for Tokamak Plasma Confinement ... During a discharge at the TCV tokamak, the plasma ... detecting plasma confinement states and ELMs. In ...

Experimental research on the TCV tokamak - IOPscience

Then follow five sections: plasma scenarios. ITER Base-Line (IBL) discharges, triangularity studies together with X3 heating and N2 seeding.

Classification of tokamak plasma confinement states with ...

Convolutional Neural Networks (CNNs) have proven adept at localization, recognition and detection tasks in both 2-dimensional[7, 8, 9, 10, 11] and. 1- ...

Plasma Confinement Mode Classification Using a Sequence-to ...

At the TCV tokamak, aside from the Low (L) and High (H) confinement ... Developing methods that automatically detect these modes is considered to ...

Classification of tokamak plasma confinement states with ...

... TCV [16] and KSTAR [17]. Various machine learning algorithms have been used in recent years for regime identification on TCV [18, 19] , COMPASS [20] and the ...

Introduction to Tokamak Plasma Control - Lehigh University

characterized by a high confinement state with enhanced ... [40] Blanken et al., “Real-time plasma state monitoring and supervisory control on TCV,” Nuclear ...

OVERVIEW OF THE TCV TOKAMAK EXPERIMENTAL PROGRAMME

Real-time plasma state detection. An important requirement for integrated real-time control is to know the state of the plasma. 7.3.1. Confinement states. In ...

Tokamak à configuration variable - Wikipedia

As the largest experimental facility of the Swiss Plasma Center, the TCV tokamak explores the physics of magnetic confinement fusion. It distinguishes ...

Real-time plasma state monitoring and supervisory control on TCV

• the estimation of the full generic plasma state from tokamak-specific diagnostics,. • the detection of events in the plasma (or tokamak subsystems) based ...

APS -66th Annual Meeting of the APS Division of Plasma Physics

However, experimental studies on fast ion confinement in NT plasmas are limited, with only one systematic study on the DIII-D tokamak published. The TCV tokamak ...

Magnetic control of tokamak plasmas through deep reinforcement ...

Nuclear fusion using magnetic confinement, in particular in the tokamak configuration, is a promising path towards sustainable energy.

The TCV tokamak and MANTIS view a Cross-section of TCV ...

The TCV tokamak and MANTIS view a Cross-section of TCV showing the plasma magnetic flux surfaces (blue) for diverted discharge #65349, the vacuum vessel ...

Model-based electron density estimation using multiple diagnostics ...

Estimation of the dynamic evolution of the electron plasma density during a tokamak discharge is crucial since it directly affects the plasma performance, ...