Adam Stein is a policy strategist and nuclear innovation leader focused on the systems, institutions, and decisions that determine whether advanced energy technologies scale.
Adam Stein leads high-stakes research and policy strategy as Director of Nuclear Energy Innovation at the Breakthrough Institute, working at the intersection of technology, risk, economics, and regulation — identifying real barriers to nuclear deployment and developing actionable solutions.
He contributed to the first-ever license application for an advanced nuclear reactor in the U.S., served on the National Academies committee for Pathways to New Nuclear Development, and is a recognized voice in reshaping the NRC's regulatory framework to enable the next generation of clean energy technology.
Full Biography →Reshaping the NRC's risk paradigm to enable advanced reactor licensing. Pioneering frameworks that compare nuclear regulation to EPA standards and advocate for holistic public welfare assessment.
Developing structured decision frameworks like SCOPE for regulatory commissions. Applying decision science, multi-criteria analysis, and real options thinking to complex energy policy choices.
Deep expertise in SMRs, microreactors, and next-generation reactor designs. Evaluating deployment pathways, costs, and the role of advanced nuclear in achieving net-zero electricity systems.
Analyzing risk in interdisciplinary systems spanning technology, economics, and public policy. Emergency preparedness, resilience planning, and probabilistic risk assessment for nuclear facilities.
Exploring the intersection of artificial intelligence and nuclear regulatory compliance. How AI can transform licensing, document analysis, and regulatory decision-making processes.
Modeling least-cost pathways to decarbonized electricity systems. Coal-to-nuclear transitions, energy security, and the role of nuclear in a diversified clean energy portfolio.
Nuclear waste is not a broken engineering problem. It is a wicked governance problem. Wicked problems do not yield to definitive solutions.
Why the Nuclear Regulatory Commission needs structural redesign, not just process improvement, to enable the next generation of clean energy technology.
Examining what it will take to scale the nuclear fuel cycle to meet the demands of a growing advanced reactor fleet.
Introducing a decision architecture framework for regulatory commissions — supporting interactive weight exploration during decision conferencing.
Lloyd, Stein, Wang, Cook, Wald - The Breakthrough Institute
Stein - The Breakthrough Institute
Abou Jaoude, Lohse, Larsen, Guaita, Trivedi, Joseck, Hoffman, Stauff, Shirvan, Stein - Idaho National Laboratory
Stein, Danish - Environmental Law Reporter
Stein, Messinger, Wang, Lloyd, McBride - The Breakthrough Institute
Available for speaking engagements, advisory roles, media commentary, and collaboration on nuclear energy innovation and regulatory policy.