Division 1: Mechanics of Materials

[We.3.H] Environmental Assisted Cracking

Wed. Mar 6, 2024 2:05 PM - 3:25 PM 414 (Conference Center 4F)

Chair:Kenta Murakami(The University of Tokyo)
Co-Chair:Tetsuo Shoji(Touhoku University)

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2:05 PM - 2:25 PM

[We.3.H-01] Creep deformation of nuclear structural materials at operating temperature with and without hydrogen influence

*Tetsuo Shoji¹, Xiangyu Zhong¹, Yasuhiro Saito², Kouji Yamada³, Tetsuhiko Inagaki³, Hideki Yuya³ (1. Tohoku University, 2. Tohoku Electric Power Co. Inc., 3. Chubu Electric Power Co. Inc.)

2:25 PM - 2:45 PM

[We.3.H-02] SCC crack growth behavior under K decreasing field with crack growth and its implication to crack growth retardation

*Yonlong Wu¹, Yuaka Watanabe¹, Xiangyu Zhong¹, Tetsuo Shoji¹, Yasuhiro Saito², Koji Yamada³, Tetsuhiko Inagaki³, Hideki Yuya³ (1. Tohoku University, 2. Tohoku Electric Power Co. Inc., 3. Chubu Electric Power Co. Inc.)

2:45 PM - 3:05 PM

[We.3.H-03] Environmentally assisted stress-corrosion cracking initiation in cold worked 304 stainless steel

*Mariia Zimina¹, Stacy Moore¹, Aidan Graham Gunn¹, Robert Burrows², Tomas Martin¹ (1. University of Bristol, 2. Nuclear National Laboratories)

3:05 PM - 3:25 PM

[We.3.H-04] Microstructural characteristics of Alloy 690 steam generator tubes and associated dissimilar welds and their oxide film passivation properties under simulated pressurised water reactor conditions

*Aidan Graham Gunn¹, Mariia Zimina¹, Robert Burrows³, Nicolas Larrosa¹, Aya Shin² (1. University of Bristol, UK, 2. EDF energy, 3. NNL)

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