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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
May 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
June 2024
Nuclear Technology
Fusion Science and Technology
Latest News
Proving DRACO will deliver
The United States is now closer than it has been in over five decades to launching the first nuclear thermal rocket into space, thanks to DRACO—the Demonstration Rocket for Agile Cislunar Orbit.
Decommissioning Environmental Science and Remote Technology 2021 Speaker
Since October 2021, Dr. Holahan has served as a Special Assistant in the Division of Rulemaking, Environmental and Financial Support. Prior to that she was the Director of the Division of Decommissioning, Uranium Recovery and Waste Programs in the Office of Nuclear Material Safety and Safeguards where she led the management of the NRC's program for the regulation of Decommissioning, Low-Level Waste (LLW), and Uranium Recovery functional areas in close coordination with other Federal agencies, States, and Native American Tribal Governments, licensees, and the public. From October 2017 to August 2019, she was the Director of Rulemaking where she led the NRC’s core function of rulemaking for the reactor and materials programs. From October 2014 to October 2017, Dr. Holahan served as the Director of the Office of Enforcement. She has been with NRC since 1991 and has held a variety of staff and management positions in NMSS, the Office of Nuclear Security and Incident Response, and and also served as a Technical Assistant to former Chairman Meserve.
Before joining NRC, Dr. Holahan worked as a Consultant Radiation Biologist and an Assistant Professor for the University of Texas’ Health Science Center, in San Antonio. She received her Ph.D. in Radiation Biology from Colorado State University. She earned a Bachelor of Science (Honours) and Master’s Degree in Biophysics from the University of Western Ontario.
Last modified November 10, 2021, 3:54pm EST
