JETP Letters

, Volume 98, Issue 11, pp 680–683 | Cite as

On the possibility of the realization of combustion and detonation waves in a system of nuclear isomers

  • R. V. Arutyunyan
  • E. V. Akhrameev
  • L. A. Bolshov
  • P. S. Kondratenko
  • E. V. Tkalya
Plasma, Hydro- and Gas Dynamics
  • 33 Downloads

Abstract

The possible regimes of the propagation of a self-sustained fluorescence wave of long-lived nuclear isomers, which is initiated by transitions to the nearest short-lived level owing to the absorption of X-ray photons and inelastic collisions of electrons in a plasma, have been analyzed. It has been found that, when the energy exchange between the nuclear subsystem and plasma is due to absorption and emission of photons, the fluorescence wave can propagate in the fast (with a near-light velocity) deflagration regime induced by the radiative heat transfer mechanism. When the energy exchange between the subsystems is nonradiative, the (slower) detonation regime becomes significant. The implementation of each of the two regimes requires certain conditions on the characteristics of the system.

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References

  1. 1.
    V. S. Letokhov, Kvant. Elektron. 4, 125 (1973).Google Scholar
  2. 2.
    V. I. Gol’danskii and V. A. Namiot, JETP Lett. 23, 451 (1976).ADSGoogle Scholar
  3. 3.
    R. V. Arutyunyan, L. A. Bolshov, and E. V. Tkalya, JETP Lett. 46, 446 (1987).ADSGoogle Scholar
  4. 4.
    R. V. Arutyunyan, L. A. Bolshov, and E. V. Tkalya, Sov. Phys. Dokl. 33, 207 (1988).ADSGoogle Scholar
  5. 5.
    R. V. Arutyunyan and L. A. Bolshov, Sov. Phys. Dokl. 34, 338 (1989).ADSGoogle Scholar
  6. 6.
    R. V. Arutyunian, L. A. Bolshov, V. F. Strizhov, and E. V. Tkalya, in Thermal Physics Reviews, Ed. by A. E. Sheindlin and V. E. Fortov (1992), Vol. 4, p. 65.Google Scholar
  7. 7.
    E. V. Tkalya, Phys. Usp. 48, 525 (2005).CrossRefADSGoogle Scholar
  8. 8.
    L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 5: Statistical Physics (Fizmatlit, Moscow, 2006; Pergamon, Oxford, 1980), pt. 1.Google Scholar
  9. 9.
    Ya. B. Zel’dovich and Yu. P. Raizer, Physics of Shock Waves and High-Temperature Hydrodynamic Phenomena (Nauka, Moscow, 1966; Academic Press, New York, 1966, 1967).Google Scholar
  10. 10.
    L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 6: Fluid Mechanics (Fizmatlit, Moscow, 2006; Pergamon, New York, 1987).Google Scholar
  11. 11.
    E. V. Tkalya, Laser Phys. 14, 360 (2004).Google Scholar
  12. 12.
    A. V. Andreev, R. V. Arutyunyan, V. M. Gordienko, A. M. Dykhne, A. B. Savel’ev, and E. V. Tkalya, Preprint IBRAE-2002-22 (Nuclear Safety Institute, 2002).Google Scholar

Copyright information

© Pleiades Publishing, Inc. 2013

Authors and Affiliations

  • R. V. Arutyunyan
    • 1
    • 2
  • E. V. Akhrameev
    • 1
  • L. A. Bolshov
    • 1
    • 2
  • P. S. Kondratenko
    • 1
    • 2
  • E. V. Tkalya
    • 1
    • 3
  1. 1.Nuclear Safety InstituteRussian Academy of SciencesMoscowRussia
  2. 2.Moscow Institute of Physics and Technology (State University)Dolgoprudnyi, Moscow regionRussia
  3. 3.Skobeltsyn Institute of Nuclear PhysicsMoscow State UniversityMoscowRussia

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