Comparison of BR3 surveillance and vessel plates to the surrogate plates representative of the Yankee Rowe PWR vessel

A. Fabry, R. Chaouadi, J. L. Puzzolante, J. Van De Velde, E. C. Biemiller, Stan T. Rosinski, R. G. Carter

    Research outputpeer-review

    Abstract

    Discussed is the comparison of three complementary studies undertaken to clarify several uncertainties: the accelerated irradiation and test program launched in 1990 by Yankee Atomic Electric Company using typical vessel plate materials; the BR3 surveillance and vessel testing program; and the accelerated irradiations in the Belgian test reactor BR2 of the Yankee coarse grain plates YA1 and YA9 together with BR3 vessel specimens extracted at nozzle elevation. The sensitivity of embrittlement, annealing and post-anneal reembrittlement to irradiation temperature, nickel and other alloying or impurity elements are highlighted.

    Original languageEnglish
    Pages (from-to)452-481
    Number of pages30
    Journal ASTM special technical publication
    Issue number1325
    StatePublished - 1999
    EventProceedings of the 1996 18th International Symposium: Effects of Radiation on Materials - Hyannis, MA, USA
    Duration: 25 Jun 199627 Jun 1996

    ASJC Scopus subject areas

    • General Engineering

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