Fracture mechanics approach to TRISO fuel particle failure analysis

Keyphrases

• Fracture Mechanics 100%
• Failure Analysis 100%
• Fuel Particles 100%
• Particle Failure 100%
• Weibull Stress 100%
• Stress Intensity Factor 66%
• Tristructural Isotropic Particle 66%
• Interaction Integral 66%
• Finite Element 33%
• Mesh Dependency 33%
• Operating Conditions 33%
• Sensitivity Study 33%
• Porosity 33%
• Mechanical Properties 33%
• Silicon Carbide 33%
• Irradiation 33%
• Failure Mode 33%
• Functionally Graded Materials 33%
• Carbide Layer 33%
• Stress Failure 33%
• Pyrolytic Carbon 33%
• Crack Tip 33%
• Carbon Layer 33%
• Finite Element Mesh 33%
• Eigenstrain 33%
• Material Stiffness 33%
• Numerical Sensitivity 33%
• Stress-driven 33%
• Transition Zone 33%
• Material Creep 33%
• Fracture Probability 33%
• Failure Probability Estimation 33%
• Isotropic Layer 33%
• Stress Concentrate 33%
• Stress-based Failure Criteria 33%
• Fracture Prediction 33%
• Fuel Life Cycle 33%
• Mesh Convergence 33%
• Probability Assessment 33%

Engineering

• Porosity 100%
• Failure Analysis 100%
• Method in Fracture Mechanics 100%
• Stress-Intensity Factor 50%
• Finite Element Analysis 25%
• Sensitivity Study 25%
• Failure Criterion 25%
• Failure Mode 25%
• Functionally Graded Material 25%
• Creep 25%
• Mesh Size 25%
• Crack Tip 25%
• Carbon Layer 25%
• Finite Element Mesh 25%
• Eigenstrain 25%
• Material Stiffness 25%
• Failure Probability 25%
• Failure Approach 25%
• Integral Approach 25%
• Isotropic Layer 25%
• Fuel Life Cycle 25%