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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Aug 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Building momentum for a stronger ANS
Hash Hashemianpresident@ans.org
The 2025 ANS Annual Conference in Chicago was a powerful springboard to begin my term as president. With over 1,400 attendees, it was one of our most dynamic gatherings in recent memory—full of energy, ideas, and a shared commitment to advancing nuclear science and technology.
As we move forward, my focus is clear: to elevate the role of nuclear in environmental protection, national security, energy diversity, and grid stability. These priorities are not just strategic—they are essential to a cleaner, more resilient future.
The goals I laid out at the conclusion of the Board of Directors meeting in June are simple, but I am sure they will be effective in engaging our community.
One simple change to start is the move away from the term meetings—the American Nuclear Society now uses the term conferences to describe its two yearly flagship gatherings, to more appropriately reflect the more than 1,000 attendees that these events bring together.
Radiation Protection and Shielding Division 2024 (RPSD 2024)
Dr. James Conca is a Trustee of the Herbert M. Parker Foundation at Washington State University in the Tri-Cities. He has worked on nuclear and energy issues for 40 years at NASA, Washington State University, New Mexico State University, Los Alamos National Laboratory, Pacific Northwest National Laboratory and Lawrence Livermore National Laboratory. Conca has been an advisor to DOE, EPA, state and federal regulatory agencies, and to President Obama’s Blue Ribbon Commission on America’s Nuclear Future from 2010 to 2012. He worked on the Yucca Mt and WIPP nuclear waste projects for 25 years, was a Science Contributor to Forbes on energy issues for 10 years, and is an advisor to the new WA State Legislature's bipartisan Nuclear Energy Caucus. Conca obtained a Ph.D. in Geochemistry from the California Institute of Technology in 1985, a Masters in Planetary Science in 1981, and a Bachelors in Geology and Biochemistry from Brown University in 1979.
Last modified June 20, 2024, 2:34pm EDT