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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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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!
Latest Magazine Issues
Mar 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
ARG-US Remote Monitoring Systems: Use Cases and Applications in Nuclear Facilities and During Transportation
As highlighted in the Spring 2024 issue of Radwaste Solutions, researchers at the Department of Energy’s Argonne National Laboratory are developing and deploying ARG-US—meaning “Watchful Guardian”—remote monitoring systems technologies to enhance the safety, security, and safeguards (3S) of packages of nuclear and other radioactive material during storage, transportation, and disposal.
Utility Working Conference and Vendor Technology Expo (UWC 2023)
Chris Nolan is vice president of new nuclear generation strategy and regulatory engagement for Duke Energy. In this role, he has responsibility for planning for new nuclear generation to support the company’s energy transition to net-zero carbon emissions. He assumed this role in 2022.
Prior to 2022, Nolan served as vice president of regulatory affairs, policy, and emergency preparedness where he was responsible for these programs for nuclear generation. Before that, Nolan served as licensing manager in nuclear plant development, where he was responsible for managing licensing, site characterization and project development activities for new nuclear interests in Duke Energy’s Carolinas and Midwest service territories.
Nolan joined Duke Energy in 2006 after working at the U. S. Nuclear Regulatory Commission (NRC) for nine years. During this period, he held positions of increasing responsibility in the Office of Nuclear Reactor Regulation, Office of Nuclear Security and Incident Response, and the Office of Enforcement. Nolan was chief of the New Reactors Environmental Projects Branch in the Office of Nuclear Reactor Regulation when he accepted a position with Duke Energy. Prior to his service with the NRC, Nolan was a senior design engineer at Calvert Cliffs Nuclear Power Plant for nine years.
Additionally, Nolan was a qualified operator in the U. S. Navy’s nuclear power program while employed at the Knolls Atomic Power Laboratory for General Electric Co. He is a graduate of the U.S. Navy’s Nuclear Power School.
Nolan graduated from the University of Maryland where he earned a Bachelor of Science in mechanical engineering and a Master of Science in engineering management. He is a registered professional engineer in the Commonwealth of Virginia.
Last modified July 12, 2023, 9:46am EDT