Dave Grabaskas is the manager of the Licensing and Risk Assessments Group at Argonne National Laboratory. His research focuses on advanced reactor safety, risk, and licensing, including source term analysis, component reliability, and the development of risk-informed performance-based design and licensing approaches. He currently serves as Chair of the ASME/ANS Probabilistic Risk Assessment Standard for Advanced Non-Light Water Reactor Nuclear Power Plants working group. He received his BS in Mechanical Engineering and MS and PhD in Nuclear Engineering from Ohio State University.