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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
E. James (Jim) Reinsch has had a distinguished, 40-year career in the field of nuclear power project management. He joined the American Nuclear Society (ANS) in 2002 and three years later he was elected president of the Society. Since he joined ANS, he has been part of the Education, Training and Workforce Development and Operations and Power Divisions.
He served as senior vice president and Partner of Bechtel Group, and he was the president of Bechtel Nuclear. He directed the company’s global nuclear operations for eight years, presiding over Bechtel Canada, he managed large regions in the U.S.A. and southwest Asia.
He is member of several international nuclear energy organizations, including the International Nuclear Academy, an honor society of the engineering and scientific community that fosters development and utilization of the peaceful application of nuclear energy in a safe and economic manner.
Reinsch serves on many Board of Directors including Ontario Power Generation Inc., NEI (he is also a member of their Executive Committee), Duke Energy Corporation, Frederick Memorial Hospital, and the Smithsonian National Portrait Gallery. He is on the Board of Trustees for Hood College in Maryland.
Additionally, he is involved with the Emirates Nuclear Energy Corporation Committee on Nuclear Power. Reinsch is a member of Rotary International.
He holds a Bachelor of Science degree in Industrial Relations and Production from the University of Maryland.
Read Nuclear News from July 2005 for more on Jim.
Last modified November 7, 2018, 2:33pm CST
