Assessment of round robin analyses results on welding residual stress prediction in a nuclear power plant nozzle

Tae Kwang Song, Hong Yeol Bae, Yun Jae Kim, Kyoung Soo Lee, Chi Yong Park, Jun Seong Yang, Nam Su Huh, Jong Wook Kim, June Soo Park, Min Sup Song, Seung Gun Lee, Jong Sung Kim, Seung Cheon Yu, Yoon Suk Chang

研究成果: Article

11 引用 (Scopus)

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This paper provides simulational round robin test results for welding residual stress prediction of safety/relief nozzle. To quantify the welding variables and define the recommendation for prediction and determination of welding residual stress, 6 partners in 5 institutes participated in round robin test. It is concluded that compressive axial and hoop residual stress occurs in dissimilar metal weld and pre-existing residual stress distribution in dissimilar metal weld was affected by similar metal weld due to short length of safe end. Although the reason for the deviation among the results was not pursued further, the effect of several key elements of FE analyses on welding residual stress was investigated in this paper.

元の言語English
ページ(範囲)72-81
ページ数10
ジャーナルTransactions of the Korean Society of Mechanical Engineers, A
33
発行部数1
DOI
出版物ステータスPublished - 2009 1 1
外部発表Yes

ASJC Scopus subject areas

  • Mechanical Engineering

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  • これを引用

    Song, T. K., Bae, H. Y., Kim, Y. J., Lee, K. S., Park, C. Y., Yang, J. S., Huh, N. S., Kim, J. W., Park, J. S., Song, M. S., Lee, S. G., Kim, J. S., Yu, S. C., & Chang, Y. S. (2009). Assessment of round robin analyses results on welding residual stress prediction in a nuclear power plant nozzle. Transactions of the Korean Society of Mechanical Engineers, A, 33(1), 72-81. https://doi.org/10.3795/KSME-A.2009.33.1.72