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.
Explore membership for yourself or for your organization.
Conference 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
Sep 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Aalo breaks ground in Idaho
Eight days after Aalo Atomics released the details of its securing of $100 million in Series B funding, the company announced that it has broken ground on the 50-MWe Aalo-X. Sited in the desert beside Idaho National Laboratory, it will be the company’s first nuclear power plant, and it remains on track to go on line by July 4, 2026.
William C. Hopkins
Nuclear Technology | Volume 87 | Number 2 | October 1989 | Pages 347-360
Technical Paper | TMI-2: Health Physics and Environmental Release / Radioactive Waste Management | doi.org/10.13182/NT89-A27725
Articles are hosted by Taylor and Francis Online.
Shortly following the accident at Three Mile Island Unit 2 (TMI-2), GPU Nuclear Corporation established, along with Bechtel Power Corporation nuclear specialists, a containment assessment task force (CATF) to assess the radiological conditions of the TMI-2 reactor building (RB). The task force devised and executed a series of experiments and analyses to obtain data necessary for initial entry, RB purge, and RB recovery. The analyses and experiments were designed to assess