Atomic Energy

, Volume 107, Issue 5, pp 326–332 | Cite as

Relation between micro- and macrodeformations and the elasticity constants in application to radiation induced effects in a graphite reactor

  • S. V. Panyukov
  • A. V. Subbotin
Article

A model taking account of the contribution of the filler, binder, and ensemble of microcracks in the characteristics of reactor graphite is proposed. An analytical solution of this model is obtained. The solution is used as a basis for calculating the elastic moduli and sound speed in graphite. It is shown that the anisotropy of the computed sound speed and its dependence on the hydrostatic pressure are in agreement with experiment.

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Copyright information

© Springer Science+Business Media, Inc. 2009

Authors and Affiliations

  • S. V. Panyukov
    • 1
  • A. V. Subbotin
    • 2
  1. 1.Lebedev Physics InstituteRussian Academy of SciencesMoscowRussia
  2. 2.Atomtekhnoprom Scientific and Industrial ComplexMoscowRussia

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