STP1220

    Calculation of Stress Intensity Factors for Cracks Under Thermal Shock Transients

    Published: Jan 1995


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    Abstract

    An approximate method for the calculation of stress intensity factors of cracks under cladding from stress distributions in the uncracked wall is described. The calculation procedure is calibrated using finite element results for several cases and verified on finite element results for other cases.

    Keywords:

    safety assessment, fracture mechanics, thermal shock, stress intensity factor, cladding


    Author Information:

    Hodulak, L
    Research scientist, Fraunhofer-Institut für Werkstoffmechanik, Freiburg,

    Siegele, D
    Research scientist, Fraunhofer-Institut für Werkstoffmechanik, Freiburg,


    Paper ID: STP14621S

    Committee/Subcommittee: E08.08

    DOI: 10.1520/STP14621S


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