Division 2: Fracture Mechanics and Structural Integrity

[We.2.I] Advanced Structural Integrity Assessment Methodology (2)

Wed. Mar 6, 2024 10:55 AM - 12:15 PM 415 (Conference Center 4F)

Chair:Yukio Takahashi(Central Research Institute of Electric Power Industry)
Co-Chair:Satoshi Miyashiro(Central Research Institute of Electric Power Industry)

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10:55 AM - 11:15 AM

[We.2.I-01] Study on Fracture Assessment by GTN Model Analysis for Dissimilar Material Weld in BWR Reactor Pressure Vessel Components

*TAKUYA OGAWA¹, Takahiro Hayashi¹, Takuya Ogawa¹, Masao Itatani¹, Toshiyuki Saito¹ (1. Toshiba Energy Systems & Solutions Corporation)

11:15 AM - 11:35 AM

[We.2.I-02] Failure Analyses for monotonic/cyclic tensile tests and elbow out of-plane cyclic bending tests using GTN model

*Makoto Udagawa¹, Kodai HIRATA¹, Yuhei KONDO¹, Tadahiro SHIBUTANI¹, Izumi Nakamura² (1. Yokohama National University, 2. Tokyo City University)

11:35 AM - 11:55 AM

[We.2.I-03] A simple kinematics to model the behavior of pressurized elbows under cyclic in-plane bending

*Axel Méric^1,2,3,4, Pierre Labbé², Djaffar Boussaa³, Jean-François Semblat⁴, Pierre-Alain Nazé¹ (1. Geodynamique & Structure, 2. IRC, ESTP Paris, 3. LMA, CNRS, 4. IMSIA, ENSTA Paris)

11:55 AM - 12:15 PM

[We.2.I-04] Effect of Element Size on Fracture Analysis by Damage Mechanics Models Considering the Effect of Strain Rate

*Kenji Yashirodai¹, Motoki Nakane² (1. Hitachi, Ltd., 2. Hitachi-GE Nuclear Energy, Ltd.)

Session information