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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
May 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
June 2026
Nuclear Technology
Fusion Science and Technology
Latest News
IAEA applies nuclear science to help beekeeping industry in Chile
Of the many and varied uses of nuclear science and technology, few may be aware of its applications in the detection of food adulteration. Also known as food fraud, food adulteration is the intentional altering of food products through dilution, substitution, mislabeling, or other fraudulent actions for financial gain.
Technical Session
Monday, October 4, 2021|1:20–3:00PM EDT
Session Chair:
Tara Pandya (ORNL)
Session Organizer:
Dmitriy Y. Anistratov (NC State Univ.)
Student Producer:
Aaron Tamashiro (Oregon State Univ.)
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
The Limited Linear Source Approximation of the Method of Characteristics for Mitigating Negative Sources
1:20–1:45PM EDT
Sooyoung Choi (Univ. of Michigan), Brendan Kochunas (Univ. of Michigan)
Paper
The Legendre Polynomial Axial Expansion Method
1:45–2:10PM EDT
Nicholas F. Herring (Univ. of Michigan), Benjamin S. Collins (ORNL), Thomas J. Downar (Univ. of Michigan)
Linear Source Approximation of Angle Dependent Axial Source for Three-Dimensional Neutron Transport
2:10–2:35PM EDT
Jiwon Choe (Ulsan Nat'l Institute of Science and Technology), Deokjung Lee (Ulsan Nat'l Institute of Science and Technology)
Spatial Adaptive Mesh Refinement Applied to the Slice Balance Approach
2:35–3:00PM EDT
Michael W. Hackemack (Naval Nuclear Laboratory)
