Cross Sections and Homogenization: II -- ANS / Conferences / International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025) / Technical Sessions

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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  Isotopes & Radiation
  Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Events
- Meeting Spotlight
  Nuclear Energy Conference & Expo (NECX)
  September 8–11, 2025
  Atlanta, GA|Atlanta Marriott Marquis
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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  Jun 2025
  Jan 2025
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  Nuclear Science and Engineering
  August 2025
  Nuclear Technology
  July 2025
  Fusion Science and Technology
  July 2025
- Latest News
  NRC cuts fees by 50 percent for advanced reactor applicants
  The Nuclear Regulatory Commission has announced it has amended regulations for the licensing, inspection, special projects, and annual fees it will charge applicants and licensees for fiscal year 2025.
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Papers

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DeCART2D Calculations of APR-1400 Benchmark Using Improved Cross Section Library Generation System

10:00–10:25AM MDT

Chiheon Kim (Kyung Hee Univ.), Ho Jin Park (Kyung Hee Univ.)

Paper

Preliminary Investigation of Dancoff Factor Treatment in Application of Direct Coupling Code System Using FRENDY Version 2 and GENESIS on Three-Dimensional LWR Fuel Assembly Problem

10:25–10:50AM MDT

Tatsuya Fujita (Hokkaido Univ.), Go Chiba (Hokkaido Univ.)

Paper

Presentation Slides (Visible to Attendees)

A Study of Goldstein-Cohen Parameter for a Subgroup Method Based on Intermediate Resonance Model in APOLLO3®

10:50–11:15AM MDT

Terry Levy (CEA), Li Mao (CEA), Richard Sanchez (CEA), Emeline Rosier (CEA), Igor Zmijarevic (CEA), Frank Gunsing (CEA)

Paper

Presentation Slides (Visible to Attendees)

A Simple Resonance Calculation Method for Flexible Geometry Using Equivalence Relation and Point-wise Cross Sections (ERPX)

11:15–11:40AM MDT

A. Yamamoto (Nagoya Univ.), T. Endo (Nagoya Univ.)

Paper

Discussion

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