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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
Jan 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Feinstein Institutes to research novel radiation countermeasure
The Feinstein Institutes for Medical Research, home of the research institutes of New York’s Northwell Health, announced it has received a five-year, $2.9 million grant from the National Institutes of Health to investigate the potential of human ghrelin, a naturally occurring hormone, as a medical countermeasure against radiation-induced gastrointestinal syndrome (GI-ARS).
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