Grain Boundary Related Effects in Aluminium during 600 MeV Proton Irradiation of Different Temperatures

Bachu Narain Singh, Torben Leffers, W.V. Green, M. Victoria

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    Abstract

    Samples of high-purity aluminium were irradiated with 600 MeV protons at temperatures in the range 130 to 433°C; in these experiments 615 and 125 appm of hydrogen and helium, respectively, are produced per dpa. Bubble formation and growth at grain boundaries and in the zone adjacent to the bubble-denuded zone are described. Precipitation at grain boundaries and migration of grain boundaries during irradiation are also reported.
    Original languageEnglish
    JournalJournal of Nuclear Materials
    Volume122
    Issue number1-3
    Pages (from-to)703-708
    ISSN0022-3115
    DOIs
    Publication statusPublished - 1984

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