Nikolaus MüllnerView profile
Researcher
Nikolaus Müllner is a researcher at the Institute of Safety and Risk Sciences at the University of Natural Resources and Life Sciences, Vienna (BOKU). His work centers on nuclear safety, reactor technology, risk assessment, and thermal-hydraulic modeling, particularly for VVER-type reactors. He actively contributes to international nuclear safety discourse through conferences and peer review. His research interests include nuclear reactor safety, severe accident analysis, licensing of small modular reactors, best estimate plus uncertainty (BEPU) methods, and environmental impact assessments in nuclear contexts. He applies simulation tools like RELAP5, MELCOR, and SCDAPSIM to analyze accident scenarios and validate safety systems. His expertise spans both technical and policy aspects of nuclear energy. Müllner has delivered numerous lectures at international conferences such as NURETH, ICONE, and IAEA events, focusing on topics like core damage frequency, station blackout scenarios, and aging management. His recent publications reflect a trend toward integrating technical safety analysis with regulatory and societal considerations, particularly in European contexts. He has served as a reviewer for journals including Energy Strategy Reviews , Progress in Nuclear Energy , and International Journal of Disaster Risk Reduction , contributing to the scientific quality of research in energy and risk domains. Supervision and Community Engagement: Supervised master’s theses on topics such as small modular reactor safety, RELAP5 modeling, and environmental aspects of nuclear licensing. Active in international research networks like INRAG (International Nuclear Risk Assessment Group). Engaged in public knowledge transfer through lectures and media contributions on nuclear policy and safety. Laboratories and Research Groups: While not explicitly tied to a specific lab, his work is closely associated with nuclear simulation and risk assessment frameworks, likely involving collaboration with experimental facilities such as the PSB-VVER test facility. His research is conducted within the interdisciplinary environment of BOKU’s Safety and Risk Sciences department.
