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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting 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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NRC cuts fees by 50 percent for advanced reactor applicants
The Nuclear Regulatory Commission has announced it has amended regulations for the licensing, inspection, special projects, and annual fees it will charge applicants and licensees for fiscal year 2025.
2021 ANS Annual Meeting Plenary SPeaker
Mark is a senior fellow at the Manhattan Institute, a faculty fellow at the McCormick School, and co-founding partner in the Montrose Lane energy-tech venture fund. He writes frequently for numerous publications (Wall Street Journal, Forbes, USA Today, TechCrunch, etc.) and is author of the book, Digital Cathedrals: The Information Infrastructure Era, (January 2020) and, Work In The Age Of Robots (2018). With the book he co-authored in 2005, The Bottomless Well, Bill Gates said: “This is the only book I’ve ever seen that really explains energy.” He served as chairman and CTO of ICx Technologies, helping take it public in a 2007 IPO. Earlier Mark served in the White House Science Office under President Reagan. Prior to that, Mills was an experimental physicist and development engineer in microprocessors and fiber optics, earning several patents, at Bell Northern Research (Canada’s Bell Labs) and at the RCA David Sarnoff Research Center. He holds a BSc Honours in physics from Queen’s University, Canada.
Last modified March 5, 2021, 8:45am EST
