The error field correction coils on the JET machine

I. Barlow, M. Bigi, J. Bird, G. Bonizzoni, R. Buttery, R. Clay, M. De Benedetti, T. Dobbing, T. Gallagher, G. Gervasini, G. Gittini, T.C. Hender, S. Hotchin, J. Last, E. Lazzaro, M. Lennholm, S. Peruzzo, V. Riccardo, L. Rossi, A. SantagiustinaD. Starkey, A. Stevens, M. Tabellini, A. Tanga, A. Terrington, M. Vincent, P. Watkins, M. Way, M. Williams

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

The non-axisymmetric magnetic field, naturally present in every tokamak, constraints the machine operational space. A set of dedicated 'Error Field Correction Coils' (EFCC) is proposed for JET, which will replace the unreliable existing 'saddle coils'. The new coils are specified to compensate the main harmonic contribution to error field induced modes. The EFCC structural design comprises a cable coil wound in a metallic casing supported on the JET iron magnetic circuit. Existing power supplies will drive the coils. The EFCC are expected to be installed in 2001 JET shutdown. © 2001 UKAEA. Published by Elsevier Science Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)189 - 193
Number of pages5
JournalFusion Engineering and Design
Volume58-59
DOIs
Publication statusPublished - Nov 2001
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Nuclear Energy and Engineering
  • Materials Science(all)
  • Mechanical Engineering

Cite this

Barlow, I., Bigi, M., Bird, J., Bonizzoni, G., Buttery, R., Clay, R., ... Williams, M. (2001). The error field correction coils on the JET machine. Fusion Engineering and Design, 58-59, 189 - 193. https://doi.org/10.1016/S0920-3796(01)00430-6