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
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.
Technical Session|Reactor Design and Analysis
Monday, April 22, 2024|10:15AM–12:00PM PDT|Franciscan B
Session Chair:
Wei Shen (CANDU Owners Group)
Alternate Chair:
Mehdi Asgari (ORNL)
Session Organizer:
Brendan Kochunas (Univ. Michigan)
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Validation of the NECP-Bamboo Software Based on NPP Measurements
10:15–10:35AM PDT
Yilin Liang (Xi’an Jiaotong Univ.), Yunzhao Li (Xi’an Jiaotong Univ.), Yuancheng Zhou (Xi’an Jiaotong Univ.), Yisong Li (Xi’an Jiaotong Univ.), Shilong Zhou (Xi’an Jiaotong Univ.), Hengrui Zhang (Xi’an Jiaotong Univ.), Weiguo Wang (Xi’an Jiaotong Univ.), Yuxiang Ou (Xi’an Jiaotong Univ.), Songzhe Wang (Xi’an Jiaotong Univ.), Junwei Qin (Xi’an Jiaotong Univ.), Ruizhi Shao (Xi’an Jiaotong Univ.), Xiaoying Li (Xi’an Jiaotong Univ.), Wei Shen (Candu Owners Group)
Paper
Verification of NECP-Bamboo2.0 with Plate-Fuel-Type Research Reactors
10:35–10:55AM PDT
Yunzhao Li (Xi’an Jiaotong Univ.), Junwei Qin (Xi’an Jiaotong Univ.), Fan Xia (Shanghai Nuclear Engineering Research and Design Institute Co.), Hongchun Wu (Xi’an Jiaotong Univ.), Xiaoying Li (Xi’an Jiaotong Univ.), Yilin Liang (Xi’an Jiaotong Univ.), Wei Shen (CANDU Owners Group)
Multi-Physics Sub-Pin Resolution Analysis of a PWR Core with nTRACER/CTF for the OECD/NEA TVA Watts Bar 1 Benchmark
10:55–11:15AM PDT
M. Papadionysiou (EPFL), T. Albagami (NCSU), G. Delipei (NCSU), M. Avramova (NCSU), A. Vasiliev (PSI), H. Ferroukhi (PSI), K. Ivanov (NCSU), A. Pautz (PSI)
LDR Lite Benchmark: Description of the Core Model
11:15–11:35AM PDT
Riku Tuominen (VTT Technical Research Centre of Finland), Ville Valtavirta (VTT Technical Research Centre of Finland)
Pushing the Envelope for Irradiation Powers and Duration at the Advanced Test Reactor
11:35–11:55AM PDT
Nathan Manwaring (INL), Solmayra Flores (INL)
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