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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
Ten EU countries call for nuclear to be marked ‘sustainable’
Ten of the 27 member countries of the European Union recently sent a letter to the European Commission calling for nuclear power to be labeled as sustainable in a new rulemaking that pertains to powering data centers and artificial intelligence.
While the EC’s decision could have significant impact on the future deployment of nuclear across the continent, this call to action also represents a broader positive reconsideration of nuclear power in Europe in recent years.
Advances in Nuclear Fuel Management (ANFM 2025)
Dr. G. Ivan Maldonado is a Professor of Nuclear Engineering at the University of Tennessee (UT) Department of Nuclear Engineering and Fellow of the American Nuclear Society (ANS). He has been affiliated with the US nuclear industry for more than 30 years, with expertise in computational modeling and simulation of current and next-generation nuclear reactors and specialization in nuclear fuel management optimization. He has led a multitude of research and instructional projects with students at three universities (Iowa State, Univ. of Cincinnati, and UT) and with colleagues nationally and internationally, while mentoring 23 PhD and 50 MS graduates in the process, so far. Past projects have involved core neutronics for PWRs, BWRs, SMRs, CANDUs, VVERs, FHR (salt-cooled), MSRs, and most recently fusion reactors. Dr. Maldonado has published around 250 peer-reviewed publications with his students, has been a consultant to the US NRC ACRS, Guest Editor to the Progress in Nuclear Energy and Annals of Nuclear Energy journals, served as Technical Program Chair and Division Chair for the ANS Reactor Physics Division (RPD), and was a former Technical Program Manager with GE Nuclear Energy / Global Nuclear Fuels in support of core/bundle design, licensing, and operational management of BWR reactors in the US and abroad.
Last modified June 6, 2025, 3:21pm EDT