Study on Optimal Welding Processes of Half Nozzle Repair on Small Bore Piping Welds in Reactor Coolant System
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Kim, Young Zoo
(한전KPS(주) (기술연구원))
Jung, Kwang Woon (한전KPS(주) 기술연구원 발전기술연구실) Choi, Kwang Min (한전KPS(주) 기술연구원 발전기술연구실) Choi, Dong Chul (한전KPS(주) 기술연구원 발전기술연구실) Cho, Sang Beum (한전KPS(주) 기술연구원 발전기술연구실) Cho, Hong Seok (한전KPS(주) (기술연구원)) |
1 | Materials Reliability Program-220, 2007, "Review of stress corrosion cracking of alloys 182 and 82 in PWR primary water service," Electric Power Research Institute. |
2 | Materials Reliability Program-106, 2004, "Welding residual and operating stresses in PWR alloy 182 butt welds," Electric Power Research Institute. |
3 | Materials Reliability Program-115, 2004, "Crack growth rates for evaluating primary water stress corrosion cracking(PWSCC) of alloy 82, 182, and 132 welds," Electric Power Research Institute. |
4 | Aloraier, A. S., et al., 2004, "Eliminating post-weld heat treatment in repair welding by temper bead technique : role bead sequence in metallurgical changes," Journal of Materials Proceeding Technology, Vol. 153-154, pp. 392-400. DOI |
5 | ASME Boiler & Pressure Vessel Code, Section IX, QW290, 2007, pp. 48-50. |
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