Effective diffusivity of the phosphorus in bcc iron under irradiation

Alexander E. Vasiliev; Nikolai N. Khartanovich

doi:10.1117/12.347416

5 May 1999 Effective diffusivity of the phosphorus in bcc iron under irradiation

Alexander E. Vasiliev, Nikolai N. Khartanovich

Proceedings Volume 3687, International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering; (1999) https://doi.org/10.1117/12.347416
Event: International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, 1998, St. Petersburg, Russian Federation

Abstract

The results of molecular dynamics calculations of the energetic barriers for phosphorus substitution and different radiation-induced interstitial configurations have been presented. The data on energetic barriers for the transitions between interstitial configurations are presented too. On the base of results obtained the model for phosphorus impurity effective diffusivity estimation in bcc iron under irradiation is proposed. Phosphorus diffusivity is investigated in relation of the temperature and the rate of radiation defects generation.

Citation Download Citation

Alexander E. Vasiliev and Nikolai N. Khartanovich "Effective diffusivity of the phosphorus in bcc iron under irradiation", Proc. SPIE 3687, International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (5 May 1999); https://doi.org/10.1117/12.347416

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