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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
April 2025
Fusion Science and Technology
Latest News
Norway’s Halden reactor takes first step toward decommissioning
The government of Norway has granted the transfer of the Halden research reactor from the Institute for Energy Technology (IFE) to the state agency Norwegian Nuclear Decommissioning (NND). The 25-MWt Halden boiling water reactor operated from 1958 to 2018 and was used in the research of nuclear fuel, reactor internals, plant procedures and monitoring, and human factors.
13th Nuclear Plant Instrumentation, Control & Human-Machine Interface Technologies (NPIC&HMIT 2023)
Technical Session
Thursday, July 20, 2023|10:00–11:45AM EDT|Rotunda
Session Chair:
N. Dianne B. Ezell
Alternate Chair:
Nancy J. Lybeck
Session Organizer:
Vivek Agarwal
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Ultrasonic Assessment of Neutron Irradiated Concrete-Forming Aggregates
10:00–10:25AM EDT
Hongbin Sun (ORNL), Elena Tajuelo Rodriguez (ORNL), Jose Arregui Mena (ORNL), Yann Le Pape (ORNL), Thomas M. Rosseel (ORNL)
Paper
Acceptance Criteria for Instrumentation and Control Cabling
10:25–10:50AM EDT
Patrick Ward (Analysis and Measurement Services Corp.), Codi Ferree (Analysis and Measurement Services Corp.), Elijah Connatser (Analysis and Measurement Services Corp.), Casey Sexton (Analysis and Measurement Services Corp.)
Presented by Adam Deatherage (Analysis and Measurement Services Corp.)
Signal Processing of Multiplexed Optical PWM Signals for Sensor Arrays in Nuclear Environments
10:50–11:15AM EDT
Daniel C. Sweeney (ORNL), F. Kyle Reed (ORNL), K.C. Goetz (ORNL), N. Dianne Bull Ezell (ORNL)
Additively Manufactured Strain Sensing for Nuclear Reactor Applications
11:15–11:40AM EDT
Timothy L. Phero (Boise State), Kaelee A. Novich (Boise State), Kiyo T. Fujimoto (INL), Amey R. Khanolkar (INL), Benjamin C. Johnson (Boise State), Michael D. McMurtrey (INL), David Estrada (Boise State), Brian J. Jaques (Boise State)
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