Comparison of approaches for estimating pipe rupture frequencies for risk-informed in-service inspections

Keyphrases

• Degradation Mechanism 100%
• In-service Inspection 100%
• Risk-informed 100%
• Pipe Breaks 100%
• Approaches Comparison 100%
• Specific Information 50%
• Water Chemistry 50%
• Material Properties 50%
• Mechanistic Model 50%
• Expert Opinion 50%
• Stainless Steel piping 50%
• Intergranular Stress Corrosion Cracking (IGSCC) 50%
• Specific Needs 50%
• Data Needs 50%
• Probabilistic Fracture 50%
• Pipe Leak 50%
• Specific Degradation 50%
• Plant Use 50%
• Plant-specific 50%
• BWR Environment 50%
• Statistical Estimation 50%
• Input Use 50%
• Large Database 50%

INIS

• comparative evaluations 100%
• risks 100%
• ruptures 100%
• pipes 100%
• in-service inspection 100%
• information 25%
• data 25%
• environment 25%
• stainless steels 25%
• growth 25%
• cracking 25%
• stress corrosion 25%
• probabilistic estimation 25%
• water chemistry 25%
• welds 25%
• fractures 25%
• bwr type reactors 25%
• leaks 25%

Engineering

• Degradation Mechanism 100%
• Service Inspection 100%
• Stress Corrosion Cracking 50%
• Expert Judgment 50%
• Input Data 50%
• Mechanistic Model 50%
• Welds 50%
• Stainless Steel 50%
• Water Chemistry 50%