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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
Jun 2025
Jan 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Roger Lew (Univ of Idaho), Chris Poresky (Univ of California, Berkeley), Thomas A. Ulrich, Ronald L. Boring (INL)
Proceedings | Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technolgies (NPIC&HMIT 2019) | Orlando, FL, February 9-14, 2019 | Pages 507-521
Several advanced Small Modular Reactors (SMRs) are in various stages of design and commercialization. These could be critical in ensuring future clean, reliable, and autonomous energy for buildings, transportation, and domestic water use in the United States. Generation trends are shifting with increased penetration of solar and wind. Fossil sources are still major contributors with coal slowly phasing out. Nuclear plants are aging and currently account for 20% of total electricity. Our future grid will be challenged with managing the dynamic production of renewables, electric vehicle penetration, and urbanization. This also creates market opportunities for SMRs. Operation and control of SMRs is potentially substantively different from current reactors. New advanced reactors incorporate more passive safety. and modern control systems increase susceptibility to cyber risks. SMRs will need to be cost competitive with competing technologies and optimizing operations and maintenance costs will be critical to adoption. Here we put forward strategies for the design, operation, and management of SMRs over their projected lifecycle. Advanced reactors being designed today may not become operational for another 10 to 20 years and would run for 40 or even 60 years. The specified control systems are at risk of obsolescence before the plants have a chance of going critical.