Tim Griesbach

Senior Associate

Reactor Vessels

Vessel Integrity Management

At Structural Integrity, Mr. Griesbach is assisting utilities on reactor vessel integrity issues, materials degradation management programs, PWR reactor vessel internals and plant operating issues.  He has over 35 years of experience in materials behavior and structural integrity of major nuclear components. He specializes in technical consulting utilizing state-of-the-art technologies for mitigating and resolving material degradation concerns in nuclear reactor vessels, internals, piping, and other major components.  Mr. Griesbach is internationally known for his expertise in the areas of reactor vessel embrittlement and vessel integrity management. Activities at ATI included component life assessment, life attainment and aging management strategies, ASME Code and regulatory issues concerning reactor vessel integrity, application of advanced fracture mechanics methods, utility cost control, and technical/management decision-making for long-term component life.

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