Contributions of the ORNL Piping Program to Nuclear Piping Design Codes and Standards

[+] Author and Article Information
S. E. Moore

Oak Ridge National Laboratory, Oak Ridge, Tenn.

J. Pressure Vessel Technol 99(1), 224-230 (Feb 01, 1977) (7 pages) doi:10.1115/1.3454513 History: Online October 25, 2010


Since 1967, ORNL Piping Program has been engaged in providing information for the development of stress indices to be used in the analysis of piping components for nuclear power plants. This effort has surveyed the piping manufacturing industry and analyzed that industry’s products; has combed the technical literature for pertinent engineering data; has performed theoretical and experimental analysis of nuclear piping components; and has defined, tested, and improved indices for the stress-index method of analysis for piping components. This paper briefly reviews the history of piping-analysis standards; outlines the philosophy of the stress-index method of analysis; and explains some of the specific contributions made by the ORNL program to the Codes and Standards. Current and future work is also noted.

Copyright © 1977 by ASME
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