FATIGUE MANAGEMENT

Expert engineering analysis and application solutions aligned with NRC Fatigue Management Program Guidelines (10 CFR Part 26)

Structural Integrity provides strategies, analysis and software for managing the aging effects of metal fatigue from cyclic thermal stresses throughout the life of your plant.

SI has been successfully helping clients manage metal fatigue for decades, and has developed an industry leading solution to pinpoint fatigue, predict long term effects, and inform maintenance strategies. The SI Fatigue solution is supported by continual investment in the following key areas for any Structures, System or Component of a nuclear power system.

Fatigue Monitoring

Expert transient and fatigue monitoring services for the nuclear industry. SI has developed fatigue monitoring systems to support plants in meeting their regulatory requirements for the majority of operating nuclear plants in the U.S. and for many international nuclear plants.

Fatigue Analysis

Accurate and informative analysis using ASME Section III Code rules, and drawing from years of material assessment and material degradation analysis. The SI solution incorporates both plant-specific cycle and transient information, as well as design information to pinpoint and manage risk.

PROGRAM MANAGEMENT

SI helps engineering stakeholders manage their fatigue management programs. Services include ongoing transient and fatigue monitoring analysis, the identification of corrective actions, tracking the changing regulatory requirements for fatigue through extended operation, and providing consistency for the program as the plants age.

SI: FatiguePro

SI Fatigue Monitoring Software

SI developed the SI:FatiguePro transient and fatigue monitoring software to consolidate and simplify program management. It is the most widely used fatigue monitoring application in use today. The SI:FatiguePro platform was designed to allow engineering stakeholders to manage their plant specific information in a simple to use software platform.

Sample piping system with risk scores (90-100) from SI’s prioritization approach

FATIGUE MANAGEMENT

Fatigue Monitoring

Fatigue Analysis

PROGRAM MANAGEMENT

SI: FatiguePro

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