As an expert for fracture mechanics I am involved in the development of integrity studies for pipelines to prevent brittle fracture, which is a damage mechanism induced by hydrogen.
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After finishing her engineering diploma at the Technical University Munich (TUM) in 2004, Dr. Johanna Steinbock has been working on her PhD thesis at the Bundeswehr University Munich until 2008. Determining the fatigue crack growth behavior of metallic materials during her time as PhD student, she started to work for TÜV SÜD Industrie GmbH in Munich in 2010 as an expert in fracture mechanics. Meanwhile she can look back at a work experience in commercial nuclear power of 10 years and FFS-Assessments for conventional plant equipment of 9 years. She regularly determines in fracture mechanics assessment for pressurized components the critical crack size and the fatigue crack growth and thus estimates the residual lifetime as well as necessary inspection intervals and inspection technique.
IRO Online-Seminar 2021, Titel of Presentation: Der bruchmechanische Lebensdauernachweis - ein wesentlicher Baustein des Sicherheitskonzeptes für den Betrieb mit Wasserstoff, 2021
