Title
Neural Network Approach for Estimation and Prediction of Time to Disruption in Tokamak Reactors
Abstract
This paper deals with the problem of predicting the onset of a disruption on the basis of some known precursors possibly announcing the event. The availability in real time of a large set of diagnostic signals allows us to collectively interpret the data in order to decide whether we are near a disruption or during a normal operation scenario. In this work, a database of disruptive discharges in Joint European Torus (JET) have been analyzed for the purpose. Neural Networks have been investigated as suitable tools to cope with the prediction problem. The experimental database has been exploited aiming to gain information about the mechanisms which drive to a disruption. The proposed processor will operate by implementing a classification of the shot type, and outputting a real number that indicates the time left before the disruption will take place.
Year
DOI
Venue
2003
10.1007/978-3-540-45216-4_23
Lecture Notes in Computer Science
Keywords
Field
DocType
real time,normal operator,neural network
Tokamak,False alarm,Joint European Torus,Computer science,Simulation,Real-time computing,Plasma current,Nuclear power plant,Artificial neural network,Distributed computing
Conference
Volume
ISSN
Citations 
2859
0302-9743
0
PageRank 
References 
Authors
0.34
1
3
Name
Order
Citations
PageRank
Antonino Greco183.63
Francesco Carlo Morabito233954.83
Mario Versaci35115.70