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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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!
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Jun 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Technical Session|Sponsored by RPD
Wednesday, June 16, 2021|2:15–4:00PM EDT
Session Chair:
Kristin Stolte (TAMU)
Session Organizer:
Pavel V. Tsvetkov (TAMU)
Staff Producer:
Julie Bry (ANS)
This is a standing RPD session with papers on all general reactor physics topics of contemporary interest.
To access the session recording, you must be logged in and registered for the meeting.
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To access paper attachments, you must be logged in and registered for the meeting.
Multi-Physics Sensitivity Analysis of BEAVRS 1st Cycle using MPCORE
Alexey Cherezov (Ulsan Nat'l Institute of Science and Technology), Awais Zahur (Ulsan Nat'l Institute of Science and Technology), Chidong Kong (Ulsan Nat'l Institute of Science and Technology), Deokjung Lee (Ulsan Nat'l Institute of Science and Technology)
Paper
Reactivity Underestimation of ENDF/B-VIII.0 Compared with ENDF/B-VII.1 for the Pressurized Water Reactor Depletion Analysis
Kang-Seog Kim (ORNL), William A. Wieselquist (ORNL)
Using MCNP and NJOY to Verify Charged Particle Data in CP2020
D. Kent Parsons (LANL), Cecile Toccoli (LANL)
Pre-Conceptual Design of a Gas-Cooled Microreactor with Two-Phase Composite Moderators
Edward M. Duchnowski (Univ. of Tennessee Knoxville), Robert F. Kile (Univ. of Tennessee Knoxville), Jacob P. Gorton (Univ. of Tennessee Knoxville), Nicholas R. Brown (Univ. of Tennessee Knoxville)
A Benchmark Model for Kairos Power's Pebble-Bed Fluoride-Salt-Cooled High Temperature Reactor
Nader Satvat (Kairos Power), Fatih Sarikurt (Kairos Power), Kevin Johnson (Kairos Power), Ian Kolaja (Kairos Power), Massimiliano Fratoni (Univ. of California Berkeley)
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