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
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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!
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Mar 2025
Jan 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
El Salvador: Looking to nuclear
In 2022, El Salvador’s leadership decided to expand its modest, mostly hydro- and geothermal-based electricity system, which is supported by expensive imported natural gas and diesel generation. They chose to use advanced nuclear reactors, preferably fueled by thorium-based fuels, to power their civilian efforts. The choice of thorium was made to inform the world that the reactor program was for civilian purposes only, and so they chose a fuel that was plentiful, easy to source and work with, and not a proliferation risk.
2021 ANS Winter Meeting and expo Plenary Session Speaker
John Kotek is the Senior Vice President for Policy Development and Public Affairs at the Nuclear Energy Institute. He’s responsible for providing policy and public affairs leadership on economic, electricity market and environmental issues related to the nuclear energy industry.
John was appointed in January 2015 to the position of Principal Deputy Assistant Secretary for the U.S. Department of Energy’s Office of Nuclear Energy, and was nominated by President Obama in October 2015 to serve as Assistant Secretary for Nuclear Energy. In that role he was responsible for DOE’s research efforts on current and future nuclear energy systems, maintaining the government’s nuclear energy research infrastructure, establishing a path forward for the nation’s spent nuclear fuel and high-level nuclear waste management program, and a host of other national priorities.
Prior to his appointment, John was the Managing Partner of the Boise office of Gallatin Public Affairs. John advised energy, natural resources and other clients facing complex communication and government relations challenges.
From 2010-2012, John served as Staff Director to the Blue Ribbon Commission on America’s Nuclear Future, which recommended a new strategy for managing nuclear waste in the United States. John led the development of the Commission’s final report to the Secretary of Energy, engaged in regular communications with Congressional and White House staff, and served as media spokesperson.
From 2003-2006, John was Deputy Manager of the DOE’s Idaho Operations Office. In that role he was responsible for development and management of the Idaho National Laboratory contract and interface with the INL cleanup effort. Before joining DOE in July 2003, John worked for Argonne National Laboratory where he directed Argonne’s participation in the Generation IV technology roadmapping project, an international effort focused on evaluating and developing a next-generation of nuclear energy systems.
In 2002, John was the American Nuclear Society’s Glenn T. Seaborg Congressional Fellow. John served in the Office of Senator Jeff Bingaman (D-NM), Chairman of the Senate Energy and Natural Resources Committee.
John started his career with DOE’s Office of Nuclear Energy, Science and Technology. He held several positions during his nine years with DOE-NE, including Associate Director for Technology, Associate Director for Management and Administration, and Chief of Staff.
John holds a Bachelor of Science in Nuclear Engineering from the University of Illinois and a Master of Business Administration from the University of Maryland. He lives in Maryland with his wife Denise and their three children.
Last modified October 18, 2021, 11:52am EDT