Stress Distribution in the Dissimilar Metal Butt Weld of Nuclear Reactor Piping due to the Simulation Technique for the Repair Welding |
Lee, Hwee-Seung
(Dept. of Mechanical System Design Engineering, Seoul Nat'l Univ. of Science and Technology)
Huh, Nam-Su (Dept. of Mechanical System Design Engineering, Seoul Nat'l Univ. of Science and Technology) Kim, Jin-Su (Korea Institute of Nuclear Safety) Lee, Jin-Ho (Korea Institute of Nuclear Safety) |
1 | EPRI, Materials Reliability Program, 2004, "Welding Residual and Operating Stresses in PWR Alloy 182 Butt Welds (MRP-106)," EPRI report. |
2 | Soh, N.H., Oh, G.J., Huh, N.S., Lee, S.H., Park, H.B., Lee, S.G., Kim, J.S. and Kim, Y.J., 2012, "Effects of Finite Element Analysis Parameters on Weld Residual Stress of Dissimilar Metal Weld in Nuclear Reactor Piping Nozzles," Trans. of the KPVP, Vol. 8, pp. 8-18. |
3 | Kim, J.S., Lee, S.G.., Park, H.B., Jin, T.E. and Kang, S.S., 2009, "Investigation on the Effect of Internal Repair Welding Variables on PWSCC of Dissimilar Welds on Pressurizer Safety/Relief Nozzle," Trans. Korean Soc. Mech. Eng. A, Vol. 58, pp. 270-275. |
4 | Lee, S.G.., Jin, T.E., Kang, S.S., Kwon, D.I., 2009, "Residual Stress Analysis for Repair Welding in Dissimilar Metal Weld," Journal of KWJS, Vol. 27, pp. 376-381 과학기술학회마을 DOI ScienceOn |
5 | Limpus, C.R., Dijamco, D.G., Bax, R. and Cofie, N.G., 2007, "Effect of Size of Butt Weld Repairs on Weld Overlay Residual Stresses," ASME PVP Conference, PVP2007-26636. |
6 | "ABAQUS/Standard User's Manual," ABAQUS Version 6.11-1, Dassault Systemes Corp. |
7 | Kim, J.S., Kim, J.H., Bae, H.Y., Oh, C.Y., Kim, Y.J., Lee, K.S. and Song, T.K., 2012, "Welding Residual Stress Distributions for Dissimilar Metal Nozzle Butt Welds in Pressurized Water Reactors," Trans. Korean Soc. Mech. Eng. A, Vol. 36, pp. 137-148. 과학기술학회마을 DOI ScienceOn |
8 | Song, T.K., Chun, Y.B., Oh, C.Y., Bae, H.Y., Kim, Y.J., Lee, S.H., Lee, K.S. and Park, C.Y., 2009, "Effects of Similar Metal Weld on Residual Stress in Dissimilar Metal Weld According to Safe End Length," Trans. Korean Soc. Mech. Eng. A, Vol. 33, pp. 664-672. 과학기술학회마을 DOI ScienceOn |
9 | Song, T.K., Bae, H.Y., Chun, Y.B., Oh, C.Y., Kim, Y.J., Lee, K.S. and Park, C.Y., 2008, "Effect of Preemptive Weld Overlay on Residual Stress Mitigation for Dissimilar Metal Weld of Nuclear Power Plant Pressurizer," Trans. Korean Soc. Mech. Eng. A, Vol. 32, pp. 873-881. DOI ScienceOn |
10 | Song, T.K., Bae, H.Y., Chun, Y.B., Oh, C.Y., Kim, Y.J., Lee, K.S. and Park, C.Y., 2008, "Estimation of Residual Stress Distribution for Pressurizer Nozzle of Kori Nuclear Power Plant Considering Safe End," Trans. Korean Soc. Mech. Eng. A, Vol. 32, pp. 668-677. 과학기술학회마을 DOI ScienceOn |
11 | Brickstad, B. and Josefson, B.L., 1998, "A Parametric Study of Residual Stresses in Multi-Pass Butt-Welded Stainless Steel Pipes," International Journal of Pressure Vessels and Piping, Vol. 75, pp. 11-25. DOI ScienceOn |
12 | Elcoate, C.D., Dennis, R.J., Bouchard, P.J. and Smith, M.C., 2005, "Three Dimensional Multi-Pass Repair Weld Simulations," International Journal of Pressure Vessels and Piping, Vol. 82, pp. 244-257. DOI ScienceOn |
13 | Lee, H.S., Huh, N.S., Lee, S.G., Park, H.B. and Lee, S.H. 2013, "Crack Growth Analysis due to PWSCC in Dissimilar Metal Butt Weld for Reactor Piping Considering Hydrostatic and Normal Operating Conditions," Trans. Korean Soc. Mech. Eng. A, Vol. 37, pp. 47-54. 과학기술학회마을 DOI ScienceOn |