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
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
July 2024
Fusion Science and Technology
Latest News
NRC engineers share their expertise at the University of Puerto Rico
Robert Roche-Rivera and Marcos Rolón-Acevedo are licensed professional engineers who work at the U.S. Nuclear Regulatory Commission. They are also alumni of the University of Puerto Rico–Mayagüez (UPRM) and have been sharing their knowledge and experience with students at their alma mater since last year, serving as adjunct professors in the university’s Department of Mechanical Engineering. During the 2023–2024 school year, they each taught two courses: Fundamentals of Nuclear Science and Engineering, and Nuclear Power Plant Engineering.
Nuclear and Emerging Technologies for Space (NETS-2022) Plenary SPeaker
Propulsion and Nuclear Scientist,Defense Innovation Unit
NASA
Maj Ryan Weed is a physicist and USAF Experimental Test Pilot, logging over 2000 hours in more than 30 different aircraft. Ryan is a NASA Innovative Advanced Concepts (NIAC) Fellow, studying radioisotope positron propulsion systems. He has worked at Blue Origin, where he designed and implemented an Instrumentation laboratory for cryogenic rocket fuels, and founded Positron Dynamics, where he designed and built a positron beamline facility and developed high specific impulse propulsion concepts. Ryan earned a B.A in Physics from Wesleyan University, B.S. in Applied Physics from Columbia University, M.Sc. in Flight Test Engineering from Air University, and PhD in Physics from Australian National University. In his current role at DIU, Ryan manages the Nuclear Propulsion and Power program within the Space Portfolio.
Last modified April 5, 2022, 9:19am EDT