Plasma Physics Reports

, Volume 33, Issue 4, pp 271–277 | Cite as

Saturation of the neutron yield from megajoule plasma focus facilities

  • V. Ya. Nukulin
  • S. N. Polukhin
Plasma Dynamics


A relation is investigated between the saturation of the neutron yield from megajoule plasma focus facilities and that of the total discharge current. An analytic formula for the neutron yield as a function of the facility energy is derived by simple calculations of the discharge circuit and is verified by computer simulations of the dynamics of the current sheath. The dependence obtained differs from the generally accepted one but agrees well with experimental data.

PACS numbers

52.58.Lq 52.59.Hq 52.70.-m 


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  1. 1.
    J. Pouzo, in Proceedings of the 2nd Symposium on Current Trends in International Fusion Research, Washington, DC, 1997, Ed. by E. Panarella (NRC Research Press, Ottawa, 1999), p. 41.Google Scholar
  2. 2.
    H. Schmidt, Report No. IPF-87-5 (Institut für Plasmaforschung, Stuttgart, 1987).Google Scholar
  3. 3.
    V. A. Burtsev, V. A. Gribkov, and T. I. Filippova, Itogi Nauki Tekh., Ser. Fiz. Plazmy 2, 226 (1981).Google Scholar
  4. 4.
    C. Gourland, H. Kroegler, Ch. Maisonnier, et al., Preprint No. 78.12/cc (CNEN Frascati Center, Roma, 1978).Google Scholar
  5. 5.
    V. Ya. Nikulin, S. N. Polukhin, and A. A. Tikhomirov, Fiz. Plazmy 31, 642 (2005) [Plasma Phys. Rep. 31, 591 (2005)].Google Scholar
  6. 6.
    M. Sholz, in Proceedings of the Workshop and Expert Meeting of the International Centre for Dense Magnetized Plasma, Warsaw, 2004, p. 210.Google Scholar
  7. 7.
    M. A. Karakin, E. Yu. Khautiev, V. I. Krauz, et al., in Proceedings of the 15th International Conference on High-Power Particle Beams, St. Petersburg, 2004, p. 7014.Google Scholar
  8. 8.
    V. V. Vikhrev, V. V. Ivanov, and G. A. Rosanova, Nucl. Fusion 33, 311 (1993).CrossRefGoogle Scholar
  9. 9.
    W. Kies, Plasma Phys. Controlled Fusion 28, 1645 (1986).CrossRefADSGoogle Scholar
  10. 10.
    H. Schmidt, H. Herold, L. Bertalot, et al., Atomkernenerg. Kernt. 44, 191 (1984).Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2007

Authors and Affiliations

  • V. Ya. Nukulin
    • 1
  • S. N. Polukhin
    • 1
  1. 1.Lebedev Institute of PhysicsRussian Academy of SciencesMoscowRussia

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