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Plasma Position Control

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Tokamak Start-up

Part of the book series: Ettore Majorana International Science Series ((EMISS))

Abstract

The accurate control of the plasma position is essential in a tokamak reactor, where a large plasma current has to be created and maintained for several minutes. In the INTOR study1 it has been shown that an elongated plasma cross-section is advantageous in many respects for a reactor. Plasma configurations under consideration now for NET (Next European Torus)2 have elongations in the range 1.6 ÷ 2.2. As a consequence, due to the curvature of the external field3,4, the plasma is positionally unstable against axisymmetric vertical displacements. Aim of the paper is to show how the position control impacts on the overall design of the reactor, where all aspects with their correlations and reciprocal constraints have to be consistently examined.

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References

  1. INTOR Phase II A report, IAEA (Vienna)

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  2. NET Activity Report 1984, EUR-FU/XII-361/85/34

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  3. U.S.Mukhovatov, U.D. Shafranov, Nucl. Fus., 11, (1971) 605

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  4. S. Yoshikawa, Phys. Fluid, 7 (1964) 278

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  5. E. Coccorese, N. Mitchell, NET internal note NET/IN/85–049

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  6. F.A. Haas, Nucl. Fus., 15 (1975) 407

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  7. D. Dobrott, C.S. Chang, Nucl. Fus. 21 (1981) 1573

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  8. D. Pfirsch, H. Tasso, Nucl. Fus. 11 (1971) 259

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  9. J.P. Goedbloed, D. Pfirsch, Nucl. Fus. 12 (1972) 649

    Article  Google Scholar 

  10. S. Bobbio, E. Coccorese, G. Fabricatore, R. Martone, G. Rubinacci, Fus. Technology, 7 (1985)

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  11. G. Ambrosino et Al., Proc. of XIII Symp. on Fusion Technology, Varese (Italy), Sept. 1984, p. 511

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  12. R. Albanese et al., Ibid., p. 531

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  13. E. Coccorese, R. Martone, N. Mitchell, NET Internal Note NET/IN/(4–098

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  14. M. Kasai et Al., Japanese Contribution to the 11th INTOR Workshop Meeting, Vienna, April 1985.

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© 1986 Springer Science+Business Media New York

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Coccorese, E., Garofalo, F. (1986). Plasma Position Control. In: Knoepfel, H. (eds) Tokamak Start-up. Ettore Majorana International Science Series. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-1889-8_22

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  • DOI: https://doi.org/10.1007/978-1-4757-1889-8_22

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-1891-1

  • Online ISBN: 978-1-4757-1889-8

  • eBook Packages: Springer Book Archive

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