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Abstract

In a selected area of irradiated UO(2), fission created molybdenum is shown to adopt two different chemical forms (precipitate and in solid solution in UO(2)) whereas no significant thermally induced diffusion is noticeable. This behaviour is interpreted thanks to a point defect approach adapted to take into account irradiation effects. From this example, requirements needed for the development of irradiation relevant point defect modelling are derived.

Additional information

Authors: DESGRANGES L, Département de Recherches sur la Fusion Contrôlée, Association Euratom-CEA sur la Fusion, CEA Cadarache, Saint-Paul-lez-Durance (FR);PASQUET B, Département de Recherches sur la Fusion Contrôlée, Association Euratom-CEA sur la Fusion, CEA Cadarache, Saint-Paul-lez-Durance (FR);FRACZKIEWICZ M, Département de Recherches sur la Fusion Contrôlée, Association Euratom-CEA sur la Fusion, CEA Cadarache, Saint-Paul-lez-Durance (FR)
Bibliographic Reference: An article published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 266, Issues 12-13 (2008), 5 pp.
Availability: This article can be accessed online by subscribers, and can be ordered online by non-subscribers, at: http://dx.doi.org/doi:10.1016/j.nimb.2008.03.156
Record Number: 200819860 / Last updated on: 2008-06-24
Category: PUBLICATION
Original language: en
Available languages: en
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