ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
Jan 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
“Summer time” again? Santee Cooper thinks so
South Carolina public utility Santee Cooper and its partner South Carolina Electric & Gas (SCE&G) called a halt to the Summer-2 and -3 AP1000 construction project in July 2017, citing costly delays and the bankruptcy of Westinghouse. The well-chronicled legal fallout included indictments and settlements, and ultimately left Santee Cooper with the ownership of nonnuclear assets at the construction site in Jenkinsville, S.C.
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.