Thermal Elastoplastic Behavior of Dispersion Nuclear Fuel Elements

Abstract:

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A representative volume element is chosen to act as the research object to analyze the thermal elastoplastic behavior of the dispersion fuel elements. The large strain elastoplastic analysis is carried out for the mechanicalbehaviors using FEM. The results indicate that with the volume fraction of the fuel particles increasing, the Mises stress and the equivalent plastic strain in the matrix increases, and the first principal stress and the equivalent plastic strain in the cladding increases markedly.

Info:

Periodical:

Edited by:

Zhijiu Ai, Xiaodong Zhang, Yun-Hae Kim and Prasad Yarlagadda

Pages:

353-357

DOI:

10.4028/www.scientific.net/AMR.339.353

Citation:

X. Jiang and X. H. Liu, "Thermal Elastoplastic Behavior of Dispersion Nuclear Fuel Elements", Advanced Materials Research, Vol. 339, pp. 353-357, 2011

Online since:

September 2011

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Price:

$35.00

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