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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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 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
Dec 2024
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
January 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
Technical Session
Tuesday, May 17, 2022|3:30–5:15PM EDT|Ellwood
Session Chair:
Sooyoung Choi
Alternate Chair:
Akinori Giho (Westinghouse Electric Co.)
Session Organizer:
Akio Yamamoto
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PN Source Expansion Nodal Method in MPACT for Boiling Water Reactors
Sooyoung Choi (Univ. Michigan), Brendan Kochunas (Univ. Michigan)
Paper
Precise 3D Reactor Core Calculation Using Spherical Harmonics and Discontinuous Galerkin Finite Element Methods
Kenneth Assogba (CEA), Lahbib Bourhrara (CEA), Igor Zmijarevic (CEA), Grégoire Allaire (Institut Polytechnique de Paris)
The MPN Method: A New Angular Discretization Method Based on Piecewise Polynomial Interface Fluxes
Matteo Falabino (CEA), Daniele Sciannandrone (CEA), Emiliano Masiello (CEA), Jean-François Vidal (CEA)
Investigaton of Methods for Targeted Search of Dominant Higher Modes in Subcritical Systems
Ádám Aranyosy (Budapest Univ. Technology and Economics), Mate Szieberth (Budapest Univ. Technology and Economics)
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