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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
NRC to add new items to categorical exclusions list
The Nuclear Regulatory Commission has identified five categories of action to add to its list of categorical exclusions to reduce its documentation work under National Environmental Policy Act (NEPA) procedures.
These revisions are included in the final rule, “Categorical exclusions from environmental review,” which was published in the Federal Register on March 30. The final rule will become effective on April 29.
Technical Session
Thursday, May 19, 2022|3:30–5:15PM EDT|Ellwood
Session Chair:
Nathan Roskoff (Westinghouse Electric Co.)
Alternate Chair:
Jaakko Leppänen
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Effective Kinetic Parameter Estimation in MONK Using an Iterated Fission Probability Method with Superhistory Powering
Andrew Cox (Jacobs), Simon Richards (Jacobs), Geoff Dobson (Jacobs), Paul Smith (Jacobs)
Paper
Production of Long-Lived Delayed-Photoneutron Precursors from Activated-Sodium Adjuster Rod in CANDU-6
Yeseul Seo (Ulsan Nat'l Institute of Science and Technology), Douglas A. Fynan (Ulsan Nat'l Institute of Science and Technology), Yanuar Ady Setiawan (Ulsan Nat'l Institute of Science and Technology)
Pin-by-Pin Neutronics Simulation of a Hypothetical Control Rod Ejection in a Full VVER-440 Core Using the GUARDYAN Dynamic Monte Carlo Code
E. Pazman (Budapest Univ. Technology and Economics), G. Tolnai (Budapest Univ. Technology and Economics), D. Legrady (Budapest Univ. Technology and Economics)
Presented by Boglárka Babcsány (Budapest University of Technology and Economics)
Acceleration of Source Convergence in Monte Carlo Criticality Calculation with CMFD Schemes
Firas Abdullatif (Ohio State), Dean Wang (Ohio State)
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