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
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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
Mar 2025
Jan 2025
Latest Journal Issues
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|Reactor Design and Analysis
Tuesday, April 23, 2024|1:30–3:15PM PDT|Franciscan A
Session Chair:
William Wieselquist
Alternate Chair:
David Chandler (ORNL)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
A Preliminary Neutronic Analysis of the ALFRED Reactor Core
1:30–1:50PM PDT
V. Vitali (newcleo), M. Falabino (newcleo), D. Tomatis (newcleo), M. Carta (newcleo)
Paper
Reactor Physics Modelling Challenges of the FLEX Reactor
1:50–2:10PM PDT
Simon Boddington (MoltexFLEX), Tom Taylor (MoltexFLEX), Peter Haigh (MoltexFLEX), Eduardo Cuoc (MoltexFLEX), Chris Hankinson (MoltexFLEX), Luke Godfrey (MoltexFLEX)
Updates on the OECD NEA Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS)
2:10–2:30PM PDT
Oliver Buss (OECD NEA), Hakim Ferroukhi (Paul Scherrer Institute), Kostadin Ivanov (NCSU)
Initial Demonstration of New Griffin Capability for Simulating the Running-In Phase of Pebble-Bed Reactors with Multiphysics
2:30–2:50PM PDT
Joshua Hanophy (INL), Javier Ortensi (INL), Paolo Balestra (INL), Yaqi Wang (INL)
Calculation and Analysis of Physical Characteristics of Gaseous Fuel Reactor
2:50–3:10PM PDT
Dacai Zhang (Tsinghua Univ.), Wenxiang Fang (Tsinghua Univ.), Zhechuan Tan (Tsinghua Univ.), Minzhi Xiong (Tsinghua Univ.), Yu Ganglin (Tsinghua Univ.)
To join the conversation, you must be logged in and registered for the meeting.
