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
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!
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Mar 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
El Salvador: Looking to nuclear
In 2022, El Salvador’s leadership decided to expand its modest, mostly hydro- and geothermal-based electricity system, which is supported by expensive imported natural gas and diesel generation. They chose to use advanced nuclear reactors, preferably fueled by thorium-based fuels, to power their civilian efforts. The choice of thorium was made to inform the world that the reactor program was for civilian purposes only, and so they chose a fuel that was plentiful, easy to source and work with, and not a proliferation risk.
Technical Session|Methods
Monday, April 22, 2024|10:15AM–12:00PM PDT|Continental Ballroom 1
Session Chair:
Ken-ichi Tada (Japan Atomic Energy Agency)
Alternate Chair:
Vaibhav Jaiswal (IRSN)
Session Organizer:
Go Chiba (Hokkaido University)
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An Optimization Approach to Improve Thermal Scattering Law Using Experimental Total Cross Section Data
10:15–10:35AM PDT
Paper
Generation of Enrichment-Dependent Thermal Neutron Scattering Data
10:35–10:55AM PDT
B.K. Laramee (NCSU), N.C. Fleming (NCSU), J.P.W. Crozier (NCSU), A.I. Hawari (NCSU)
Development of Thermal Scattering Law and Cross Sections of Hydrogen in Paraffin Wax
10:55–11:15AM PDT
T. Ahmed (NCSU), N.C. Fleming (NCSU), A.I. Hawari (NCSU)
Thermal Neutron Scattering Behavior of Nitrogen-Enriched Uranium Mononitride
11:15–11:35AM PDT
Amelia Trainer (Naval Nuclear Laboratory), Jonathan Wormald (Naval Nuclear Laboratory), Jesse Holmes (Naval Nuclear Laboratory), Mike Zerkle (Naval Nuclear Laboratory)
Embedding Neural Thermal Scattering (NeTS) Modules in SERPENT for Higher Fidelity Advanced Reactor Analysis
11:35–11:55AM PDT
Jonathan P.W. Crozier (NCSU), Ayman I. Hawari (NCSU)
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