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
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Radiation Protection and Shielding Division 2024 (RPSD 2024)
Ms. RaJah Mena is currently employed by Mission Support and Test Services, the Management and Operations contractor for the Nevada National Security Site (formerly the Nevada Test Site). She manages the Consequence Management (CM) program at the Remote Sensing Laboratory at Nellis Air Force Base. The major focus of the program is to staff and manage the CM assets on behalf of the Department of Energy, the lead agency in the Federal Radiological Monitoring and Assessment Center (FRMAC), the organization providing federal support to a nuclear or radiological response. In addition to program management, she also serves on several technical deployment and home team positions for the CM and Aerial Measuring System response teams. During her 18 years with the contract, Ms. Mena has developed equipment tests, designed, and executed numerous drills and exercises, contributed to and co-authored national-level policy documents, and responded to several real-world events including the US response to the Fukushima Dai-ichi nuclear power plant incident in Japan (2011).
Ms. Mena holds Bachelor of Science and Master of Science degrees in Health Physics from the University of Nevada, Las Vegas.
Last modified July 24, 2024, 9:12am EDT
