Abstracts and Available Papers Presented at the 1999 International RERTR Meeting
Calculation of the evolution of the fuel microstructure in
UMo alloys and implications for fuel swelling
J. Rest, G. L.
Hofman, I. Konovalov, and. A. Maslov
ABSTRACT
The evolution of a cellular dislocation structure and
subsequent recrystallization have been identified as important aspects of the
irradiated UMo alloy microstructure that can have a strong impact on dispersion
fuel swelling. Dislocation kinetics
depends on the preferential bias of dislocations for interstitials compared to
vacancies. This paper presents theoretical calculations for the evolution of a
cellular dislocation structure, and recrystallization in U-10Mo. Implications for fuel swelling are
discussed.
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Contact: Jeffrey Rest
Argonne
National Laboratory
South
Cass Avenue, ET-212,
Argonne, IL 60439 USA
Phone: 1 630 252 5026
Fax: 1 630 252 4798
2008 International RERTR Meeting (RERTR-2008):
The Final Technical Program of the 30th International RERTR Meeting
is now available.
For more information visit
RERTR-2008.
PDF version available
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