Control of neoclassical tearing modes by sawtooth control

O. Sauter; E. Westerhof; M. L. Mayoral; B. Alper; P. A. Belo; R. J. Buttery; A. Gondhalekar; T. Hellsten; T. C. Hender; D. F. Howell; T. Johnson; P. Lamalle; M. J. Mantsinen; F. Milani; M. F.F. Nave; F. Nguyen; A. L. Pecquet; S. D. Pinches; S. Podda; J. Rapp

doi:10.1103/PhysRevLett.88.105001

Control of neoclassical tearing modes by sawtooth control

O. Sauter
, E. Westerhof
, M. L. Mayoral
, B. Alper
, P. A. Belo
, R. J. Buttery
, A. Gondhalekar
, T. Hellsten
, T. C. Hender
, D. F. Howell
, T. Johnson
, P. Lamalle
, M. J. Mantsinen
, F. Milani
, M. F.F. Nave
, F. Nguyen
, A. L. Pecquet
, S. D. Pinches
, S. Podda
, J. Rapp

Laboratory for Plasma Physics

Ecole Polytechnique Federale de Lausanne
FOM-Instituut voor Plasmafysica 'Rijnhuizen'
Culham Centre for Fusion Energy
Commissariat à l'Énergie Atomique (CEA)
Instituto Superior Técnico
KTH Royal Institute of Technology
EFDA-JET
Aalto University
Max-Planck-Institut für Plasmaphysik
Associazione EURATOM-ENEA sulla Fusione

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

230 Citations (Scopus)

Résumé

The onset of nonclassical tearing modes (NTM) in the Joint European Torus tokamak device was demonstrated. It was shown that NTM could be easily destabilized by long-period sawteeth, obtained by sawtooth stabilization from ion-cyclotron heating or current drives. The concept is applicable to burning plasma scenarios, and destabilization of sawtooth resulted in shorter sawtooth periods and larger beta values without NTM.

langue originale	Anglais
Numéro d'article	105001
Pages (de - à)	1050011-1050014
Nombre de pages	4
journal	Physical Review Letters
Volume	88
Numéro de publication	10
Les DOIs	https://doi.org/10.1103/PhysRevLett.88.105001
état	Publié - 11 mars 2002

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10.1103/PhysRevLett.88.105001

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Sauter, O., Westerhof, E., Mayoral, M. L., Alper, B., Belo, P. A., Buttery, R. J., Gondhalekar, A., Hellsten, T., Hender, T. C., Howell, D. F., Johnson, T., Lamalle, P., Mantsinen, M. J., Milani, F., Nave, M. F. F., Nguyen, F., Pecquet, A. L., Pinches, S. D., Podda, S., & Rapp, J. (2002). Control of neoclassical tearing modes by sawtooth control. Physical Review Letters, 88(10), 1050011-1050014. Article 105001. https://doi.org/10.1103/PhysRevLett.88.105001

@article{72b906df93b54bd299b7c9ffe49f05d4,

title = "Control of neoclassical tearing modes by sawtooth control",

abstract = "The onset of nonclassical tearing modes (NTM) in the Joint European Torus tokamak device was demonstrated. It was shown that NTM could be easily destabilized by long-period sawteeth, obtained by sawtooth stabilization from ion-cyclotron heating or current drives. The concept is applicable to burning plasma scenarios, and destabilization of sawtooth resulted in shorter sawtooth periods and larger beta values without NTM.",

author = "O. Sauter and E. Westerhof and Mayoral, \{M. L.\} and B. Alper and Belo, \{P. A.\} and Buttery, \{R. J.\} and A. Gondhalekar and T. Hellsten and Hender, \{T. C.\} and Howell, \{D. F.\} and T. Johnson and P. Lamalle and Mantsinen, \{M. J.\} and F. Milani and Nave, \{M. F.F.\} and F. Nguyen and Pecquet, \{A. L.\} and Pinches, \{S. D.\} and S. Podda and J. Rapp",

year = "2002",

month = mar,

day = "11",

doi = "10.1103/PhysRevLett.88.105001",

language = "English",

volume = "88",

pages = "1050011--1050014",

journal = "Physical Review Letters",

issn = "0031-9007",

number = "10",

}

Sauter, O, Westerhof, E, Mayoral, ML, Alper, B, Belo, PA, Buttery, RJ, Gondhalekar, A, Hellsten, T, Hender, TC, Howell, DF, Johnson, T, Lamalle, P, Mantsinen, MJ, Milani, F, Nave, MFF, Nguyen, F, Pecquet, AL, Pinches, SD, Podda, S & Rapp, J 2002, 'Control of neoclassical tearing modes by sawtooth control', Physical Review Letters, VOL. 88, Numéro 10, 105001, p. 1050011-1050014. https://doi.org/10.1103/PhysRevLett.88.105001

TY - JOUR

T1 - Control of neoclassical tearing modes by sawtooth control

AU - Sauter, O.

AU - Westerhof, E.

AU - Mayoral, M. L.

AU - Alper, B.

AU - Belo, P. A.

AU - Buttery, R. J.

AU - Gondhalekar, A.

AU - Hellsten, T.

AU - Hender, T. C.

AU - Howell, D. F.

AU - Johnson, T.

AU - Lamalle, P.

AU - Mantsinen, M. J.

AU - Milani, F.

AU - Nave, M. F.F.

AU - Nguyen, F.

AU - Pecquet, A. L.

AU - Pinches, S. D.

AU - Podda, S.

AU - Rapp, J.

PY - 2002/3/11

Y1 - 2002/3/11

N2 - The onset of nonclassical tearing modes (NTM) in the Joint European Torus tokamak device was demonstrated. It was shown that NTM could be easily destabilized by long-period sawteeth, obtained by sawtooth stabilization from ion-cyclotron heating or current drives. The concept is applicable to burning plasma scenarios, and destabilization of sawtooth resulted in shorter sawtooth periods and larger beta values without NTM.

AB - The onset of nonclassical tearing modes (NTM) in the Joint European Torus tokamak device was demonstrated. It was shown that NTM could be easily destabilized by long-period sawteeth, obtained by sawtooth stabilization from ion-cyclotron heating or current drives. The concept is applicable to burning plasma scenarios, and destabilization of sawtooth resulted in shorter sawtooth periods and larger beta values without NTM.

UR - https://www.scopus.com/pages/publications/84861144220

U2 - 10.1103/PhysRevLett.88.105001

DO - 10.1103/PhysRevLett.88.105001

M3 - Article

AN - SCOPUS:0037061276

SN - 0031-9007

VL - 88

SP - 1050011

EP - 1050014

JO - Physical Review Letters

JF - Physical Review Letters

IS - 10

M1 - 105001

ER -

Control of neoclassical tearing modes by sawtooth control

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