An expression for the coefficient of radiation-stimulated diffusion of interstitial atoms, which arises in a flux of fast electrons, is obtained on the basis of a solution of Boltzmann’s equation. As a specific example, a relation for approximate evaluation of the coefficient of radiation-stimulated diffusion of interstitial atoms in a flux of fast electrons formed when fast heavy charged particles decelerate in materials is presented and analyzed.
Similar content being viewed by others
References
K. Leiman, Interaction of Radiation with Solids and Formation of Elementary Defects, Atomizdat, Moscow (1979).
E. V. Metelkin and A. I. Ryazanov, “Threshold energy of formation of subcascades,” At. Énerg., 34, No. 3, 243–248 (1997).
E. V. Metelkin and A. I. Ryazanov, “Appearance of an effective electric field in track regions accompanying the deceleration of fast heavy particles in materials,” Zh. Eksp. Teor. Fiz., 117, No. 2, 420–428 (2000).
A. I. Ryazanov, S. A. Pavlov, E. V. Metelkin, and A. V. Zhemerev, “Effect of a Coulomb explosion on the process of track formation in metals under irradiation by heavy ions,” Zh. Eksp. Teor. Fiz., 128, No. 1(7), 139–149 (2005).
E. V. Metelkin, A. I. Ryazanov, and E. V. Semenov, “Development of new theoretical models for investigating the formation of cascades and subcascades of atomic collisions in irradiated solids,” Zh. Eksp. Teor. Fiz., 134, No. 3(9), 469–480 (2008).
A. I. Ryazanov, E. V. Metelkin, and E. V. Semenov, “Modeling of cascade and sub-cascade formation at high PKA energies in irradiated fusion structural materials,” J. Nucl. Mater., 386–388, 132–134 (2009).
V. N. Peregudov, A. I. Ryazanov, P. V. Vladimirov, and V. A. Starostin, The Influence of d-Electrons on the Radiation Damage Process in Materials under Heavy Ion Irradiation, Preprint IAE-5630/11 (1993).
V. A. Stepanov, “Radiation-stimulated diffusion in solids,” Zh. Tekh. Fiz., 68, No. 8, 67–72 (1988).
A. I. Ryazanov, T. I. Mogilyuk, and E. V. Semenov, “Use of Boltzmann’s kinetic equation for investigating the multiplication of fast electrons in irradiated materials,” Zh. Eksp. Teor. Fiz., 141, No. 4, 675–682 (2012).
A. I. Isakov, M. V. Kazarnovskii, Yu. A. Medvedev, and E. V. Metelkin, Nonstationary Moderation of Neutrons: Basic Laws and Some Applications, Nauka, Moscow (1984).
L. D. Landau and E. M. Livshitz, Mechanics, Nauka, Moscow (1973).
Author information
Authors and Affiliations
Additional information
Translated from Atomnaya Énergiya, Vol. 119, No. 6, pp. 318–322, December, 2015.
Rights and permissions
About this article
Cite this article
Akat’ev, V.A., Metelkin, E.V. Coefficient of Radiation-Stimulated Diffusion of Interstitial Atoms in a Flux of Fast Electrons. At Energy 119, 391–395 (2016). https://doi.org/10.1007/s10512-016-0079-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10512-016-0079-x