Preprints of the National Meeting of JWS
the national meeting 2007 autumn
Session ID : 106
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Measurement of Welding Reidual Stress of Reactor Vessel by Inherent Strain Method
Smoothing of Distribution Function of Inherent Strain
Keiji Nakacho*Mineki Sato
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
The welding residual stress of the pressure vessel of nuclear plants is measured by the inherent strain method. The distribution function of inherent strain is used for measurement. In this study, the function is modified to improve the acccuracy.
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© 2007 by Japan Welding Society
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