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
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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
Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
Glenn T. Gobbel, Ruth M. Reeves (Vanderbilt Univ), Shawn St. Germain (INL), Mark Pierson, Nathan Lau (Virginia Tech)
Proceedings | Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technolgies (NPIC&HMIT 2019) | Orlando, FL, February 9-14, 2019 | Pages 1558-1567
Comprehending and assessing the vast amount of information within technical specifications, procedure manuals, and work orders associated with nuclear power plants is challenging. The demands associated with this task are particularly evident during power plant outages, which create a pressing need for quickly and effectively identifying the right information at the right time for making the right decision. Text mining methods that use natural language processing (NLP) approaches to automatically extract and store document information might assist managers of power plant outages by reducing the cognitive load. NLP can parse unstructured text in documents and convert it into structured form for storage of conceptual information and relationships. We are exploring the feasibility of using NLP for helping in outage management. As a proof-of-principle, we are designing an NLP tool to identify constraints in the configuration of components during the procedure used to test a low-pressure safety injection (LPSI) pump. The NLP tool is extracting action verbs that represent instructions for changing the state of power plant components. The extracted information will form the analytical backend for determining whether proposed changes in configuration lead to constraint violations, which will be displayed via a graphical user interface.