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Neutron-induced swelling



Neutron-induced swelling is the increase of volume and decrease of density of materials subjected to intense neutron radiation. Neutrons impacting the material's lattice rearrange its atoms, causing buildup of dislocations, voids, and Wigner energy. Together with the resulting strength reduction and embrittlement, it is a major concern for materials for nuclear reactors.

Materials show significant differences in their swelling resistance.

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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Neutron-induced_swelling". A list of authors is available in Wikipedia.
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