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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
2021 ANS Winter Meeting and Technology Expo
November 30–December 3, 2021
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Sep 2021
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Nuclear Science and Engineering
October 2021
Nuclear Technology
Fusion Science and Technology
August 2021
Latest News
Matthew Denman: On Probabilistic Risk Assessment
Matthew Denman
Probabilistic risk assessment is a systematic methodology for evaluating risks associated with a complex engineered technology such as nuclear energy. PRA risk is defined in terms of possible detrimental outcomes of an activity or action, and as such, risk is characterized by three quantities: what can go wrong, the likelihood of the problem, and the resulting consequences of the problem.
Matthew Denman is principal engineer for reliability engineering at Kairos Power and the chair of the American Nuclear Society and American Society of Mechanical Engineers Joint Committee on Nuclear Risk Management’s Subcommittee of Standards Development. As a college student at the University of Florida, Denman took a course on PRA but didn’t enjoy it, because he did not see its connection to the nuclear power industry. Later, during his Ph.D. study at the Massachusetts Institute of Technology, his advisor was Neil Todreas, a well-known thermal hydraulics expert. Todreas was working on a project with George Apostolakis, who would leave MIT to become a commissioner of the Nuclear Regulatory Commission. The project, “Risk Informing the Design of the Sodium-Cooled Fast Reactor,” was a multi-university effort funded through a Department of Energy Nuclear Energy Research Initiative (NERI) grant. Todreas and Apostolakis were joined in this project by a who’s who of nuclear academia, including Andy Kadak (MIT, ANS past president [1999–2000]), Mike Driscoll (MIT), Mike Golay (MIT), Mike Lineberry (Idaho State University, former ANS treasurer), Rich Denning (Ohio State University), and Tunc Aldemir (Ohio State University).
NOTE: Dates and facility have changed.
General ChairAmir Vexler President and Chief Executive Officer Orano USA
Craig H. PiercyExecutive Director / CEOAmerican Nuclear Society
The 2021 ANS Winter Meeting promises to be one of the year’s most exciting and informative educational and networking events for attendees from every facet of nuclear science and technology. In addition, the Technology Expo will give attendees a glimpse into the applications of new technology through three days of exhibits and special events. The Expo will also give attendees many opportunities to network with each other and establish new professional relationships while having food and fun in a friendly and informal setting.
This meeting also features two Embedded topical meetings:
The 2021 ANS Winter Meeting and Technology Expo is the premier North American nuclear science and technology conference. If you’re interested in expanding your knowledge, sharing ideas, and networking in one of the world’s most exciting entertainment destinations, don’t miss this opportunity. Please join us at the 2021 ANS Winter Meeting.
The ANS Winter Meeting gives you guaranteed live in-person access to diverse, hard-to-reach professionals as well as virtual attendees from across the nuclear industry . Over a quarter of our audience has decision-making and buying power (CNO, COO, VP and Senior level staff). These powerful decision-makers control huge budgets and attend the Winter Meeting with serious purchasing intent, looking for new technology solutions and practical innovations that best fit their operations’ needs. View our Exhibitor and Support Prospectus
