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Proceedings Papers

Research on the Technology Accuracy of the On-Line Fracture Assessment of Cracked Pipe in NPPs

Mingya Chen, Min Yu, Hongbo Gao, Shuang Qi, Lei Lin, Decheng Xu, Weiqiang Wang, Jinhua Shi, Qunjia Peng, Guodong Zhang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A003, August 8–12, 2022
Paper No: ICONE29-89057
DOI: https://doi.org/10.1115/ICONE29-89057
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Topics: Computer software, Fracture (Materials), Fracture (Process), Nuclear power stations, Pipes
Proceedings Papers

Effect of Surface Machining on Stress Corrosion Cracking Sensitivity of 304L and 316L Austenite Stainless Steel

Huanchun Wu, Xinming Meng, Yaolei Han, Yanwei Zhang, Qunjia Peng
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A011, August 8–12, 2022
Paper No: ICONE29-90466
DOI: https://doi.org/10.1115/ICONE29-90466
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Topics: Deformation, High pressure (Physics), High temperature, Machining, Stainless steel, Stress corrosion cracking, Water
Proceedings Papers

Influencing Factors for Improving Accuracy in Prediction of Stress Corrosion Crack Growth Rate in Boiling Water Reactor Operational Condition: Part 2—The Effect of Single Overload on SCC Growth Behavior

Yuzuru Ito, Masahiro Saito, Qunjia Peng, Jiro Kuniya, Tetsuo Shoji
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 959-967, July 18–22, 2010
Paper No: PVP2010-26121
DOI: https://doi.org/10.1115/PVP2010-26121
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Topics: Boiling water reactors, Stress corrosion cracking, Testing, Water, Alternating current potential drop techniques, Electrical conductivity, Stress, Water pollution
Proceedings Papers

Influencing Factors for Improving Accuracy in Prediction of Stress Corrosion Crack Growth Rate in Boiling Water Reactor Operational Condition: Part 1—Prediction of SCC Growth Rate in Terms of Vickers Hardness

Yoichi Takeda, Zhanpeng Lu, Takeshi Adachi, Qunjia Peng, Jiro Kuniya, Tetsuo Shoji
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 969-976, July 18–22, 2010
Paper No: PVP2010-26135
DOI: https://doi.org/10.1115/PVP2010-26135
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Topics: Boiling water reactors, Stress corrosion cracking, Vickers hardness testing, Fracture (Materials), Work hardening, Yield strength, Cracking (Materials), Fracture (Process), Power stations, Stainless steel
Proceedings Papers

Modeling and Quantitative Prediction of Environmentally Assisted Cracking Based Upon a Deformation-Oxidation Mechanism

Tetsuo Shoji, Zhanpeng Lu, Qunjia Peng, Shengchun Wang, Yoichi Takeda, Akira Kai
Proc. ASME. PVP2004, Residual Stress, Fracture, and Stress Corrosion Cracking, 175-184, July 25–29, 2004
Paper No: PVP2004-2662
DOI: https://doi.org/10.1115/PVP2004-2662
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Topics: Cracking (Materials), Deformation, Fracture (Process), Modeling, Oxidation, Fracture (Materials), Alloys, Boiling water reactors, Hardening, Light water reactors