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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
energy
A locked mode indicator for disruption prediction on JET and ASDEX upgrade
Fusion Engineering and Design, Volume 138, Year 2019
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Description
The aim of this paper is to present a signal processing algorithm that, applied to the raw Locked Mode signal, allows us to obtain a disruption indicator in principle exploitable on different tokamaks. A common definition of such an indicator for different machines would facilitate the development of portable systems for disruption prediction, which is becoming of increasingly importance for the next tokamak generations. Moreover, the indicator allows us to overcome some intrinsic problems in the diagnostic system such as drift and offset. The behavior of the proposed indicator as disruption predictor, based on crossing optimized thresholds of the signal amplitude, has been analyzed using data of both JET and ASDEX Upgrade experiments. A thorough analysis of the disruption prediction performance shows how the indicator is able to recover some missed and tardy detections of the raw signal. Moreover, it intervenes and corrects premature or even wrong alarms due to, e.g., drifts and/or offsets. © 2018 Elsevier B.V.
Authors & Co-Authors
Kallenbach, Arne
Unknown Affiliation
Angioni, Clemente
Unknown Affiliation
Balden, Martin
Unknown Affiliation
Behler, Karl C.
Unknown Affiliation
Bergmann, Andreas
Unknown Affiliation
Beurskens, Marc N.A.
Unknown Affiliation
Bilato, Roberto
Unknown Affiliation
Bobkov, Volodymyr V.
Unknown Affiliation
Bottereau, Christine
Unknown Affiliation
Bottino, Alberto
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Brezinsek, Sebastijan
Unknown Affiliation
Buhler, Annedore
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Carvalho, Pedro J.
Unknown Affiliation
Chankin, Alexch V.
Unknown Affiliation
Clairet, Frédéric
Unknown Affiliation
Classen, Ivo G.J.
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Coelho, R. M.
Unknown Affiliation
Colas, Laurent
Unknown Affiliation
Conway, Garrard D.
Unknown Affiliation
Coster, D. P.
Unknown Affiliation
Chomiczewska, Agata M.
Unknown Affiliation
D'Arcangelo, Ocleto
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de Marné, Pascal
Unknown Affiliation
D'Incà, Rodolphe
Unknown Affiliation
Drube, Reinhard
Unknown Affiliation
Engelhardt, Klaus
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Esposito, Basilio E.
Unknown Affiliation
Fischer, Rainer
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Frassinetti, Lorenzo
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Fuchs, J. C.
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Gorini, Giuseppe
Unknown Affiliation
Granucci, Gustavo
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Greuner, Henri
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Gude, Anja
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Haas, Günter M.
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Heinemann, Bernd
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Herrmann, Albrecht
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Hobirk, Joerg
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Hopf, Carsten
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Igochine, V. G.
Unknown Affiliation
Jardin, A.
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Jaulmes, Fabien
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Jenko, Frank
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Kardaun, Otto J.W.F.
Unknown Affiliation
Kirk, Andrew
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Klingshirn, H. J.
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Krieger, K.
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Kurki-Suonio, Taina K.
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Kurzan, B.
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Lackner, Karl
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Lang, Peter Thomas
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Lauber, Ph W.
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Liang, Yunfeng
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Lohs, Andreas
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Lunt, Tilmann
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Lyssoivan, Anatoli I.
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Manso, Maria Emilia C.
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Mantica, Paola
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Mantsinen, Mervi J.
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Maraschek, Marc E.
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Martin, Piero
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Mayer, Matej
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McCarthy, Patrick J.
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Mertens, Vitus F.
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Nielsen, Anders Henry
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Noterdaeme, Jean Marie
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Olsen, Jeppe M.B.
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Rasmussen, Jens Juul
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Ryter, François
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Saarelma, Samuli
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Schrittwieser, Roman Wolfgang
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Stroth, Ulich
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Tál, Balazs
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Tardocchi, Marco
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Wang, Nengchao
Unknown Affiliation
Yu, Qingquan
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Zohm, Hartmut Z.
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Adámek, Jiří
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Bouquey, Francis
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Bourdelle, Clarisse
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Brémond, Sylvain
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Bufferand, Hugo
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Ciraolo, Guido
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Corre, Yann
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Dunai, Dániel
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Elmore, Sarah D.
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Giannone, Louis
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Ho¨lzl, Matthias
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Horáček, Jan
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Huang, Zhuo
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Kasprowicz, Grzegorz H.
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Komm, Michael
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Koubiti, Mohammed
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Lefévre, Laurent
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Maggi, Costanza F.
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Matthews, Guy F.
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Moreau, Didier
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Naulin, Volker
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Poljak, Dragan
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Pucella, Gianluca
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Riva, Giulio E.
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Rosato, Joël
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Saint-Laurent, François
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Seidl, Jakub
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Thornton, Andrew J.
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Weinzettl, Vladimír
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Alves, E. Jorge
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Barnard, Monica A.
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Basiuk, Vincent
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B́ecoulet, Alain
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Boom, Jurrian E.
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Bower, Charles R.
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Braic, Viorel T.
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Breton, Sylvain N.
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Bucalossi, Jérôme
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Buscarino, Arturo
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Chapman, Sandra C.
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Dejarnac, Renaud
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Donné, Anthony J.H.
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D̃uran, Ivan
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Dux, Ralph
Unknown Affiliation
Eich, Thomas
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Fernandes, Horácio M.
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Ferreira, J. G.
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Figueiredo, J.
Unknown Affiliation
Fortuna, Luigi
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Frasca, Mattia
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Ga´l, K.
Unknown Affiliation
Gao, Xiang
Unknown Affiliation
Giroud, Carine
Unknown Affiliation
Guillemaut, Ch
Unknown Affiliation
Hatch, David R.
Unknown Affiliation
Hill, Melissa P.
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Hogeweij, G. M.D.
Unknown Affiliation
Horton, Lorne D.
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Klix, Axel
Unknown Affiliation
Statistics
Citations: 6
Authors: 136
Affiliations: 2
Identifiers
Doi:
10.1016/j.fusengdes.2018.11.021
ISSN:
09203796
Research Areas
Maternal And Child Health