About ANS
- ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
About Nuclear
- Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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  Mathematics & Computation
  Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Events
- Meeting Spotlight
  Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
  February 3–6, 2025
  Amelia Island, FL|Omni Amelia Island Resort
Standards
- 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!
Publications
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  Dec 2024
  Jul 2024
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  Nuclear Science and Engineering
  January 2025
  Nuclear Technology
  January 2025
  Fusion Science and Technology
  January 2025
- Latest News
  Christmas Night
  Twas the night before Christmas when all through the house
  No electrons were flowing through even my mouse.
  All devices were plugged in by the chimney with care
  With the hope that St. Nikola Tesla would share.
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CFD Analysis of the Passive Heat Removal System in the Conceptual Design Phase of the Westinghouse Lead-Cooled Fast Reactor Under Air Cooling Conditions

Aidan Wimshurst (Frazer-Nash Consultancy), Graham Macpherson (Frazer-Nash Consultancy), Rhodri Watkins (Frazer-Nash Consultancy), Carolyn Howlett (Frazer-Nash Consultancy), Jun Liao (Westinghouse Electric Co.), Emre Tatli (Westinghouse Electric Co.), Cory Stansbury (Westinghouse Electric Co.), Megan Durse (Westinghouse Electric Co.), Richard Wright (Westinghouse Electric Co.), Marco Caramello (Ansaldo Nucleare)

Proceedings | 20th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-20) | Washington, D.C., August 20-25, 2023 | Pages 4948-4961