Abstract
The high ductility and resistance to tearing of austenitic stainless steels, allied to the geometry and loading conditions of the European fast reactor (EFR), result in the prediction of large critical through-thickness crack sizes for EFR components. Based on this understanding of large critical crack sizes, simplified methods have been developed for the assessment of the leak-before-break behaviour of these components. The methods described avoid the need for detailed analysis of crack shape development during cyclic loading, and thus greatly reduce the calculational requirements compared with more common methods used for the assessment of known or postulated defects in high energy pressurised components. Simplifications used in the assessment of leak-tightness in EFR components are also identified.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Pressure Vessels and Piping
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
