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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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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Feb 2025
Jul 2024
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Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Technical Session|Sponsored by MCD
Tuesday, June 18, 2024|10:00–11:45AM PDT|Jasmine B
Session Chair:
Douglas Fynan
Alternate Chair:
Sebastian Schunert
Session Organizer:
Koroush Shirvan (MIT)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Analysis of Hybrid MC/Deterministic Methods for Transport Problems Based on Low-Order Equations Discretized by Finite Volume Schemes
10:00–10:20AM PDT
Vincent N. Novellino (NCSU), Dmitriy Y. Anistratov (NCSU)
Paper
Reduced Order Modeling of Thermal Radiation Diffusion via Modified Shifted Operator Inference
10:20–10:40AM PDT
Simon Butson (Oregon State), Todd S. Palmer (Oregon State)
IMC Detector Modeling with Modified Radiography Tallies
10:40–11:00AM PDT
Alex P. Robinson (LLNL), Taylor E. Grubbs (NCSU), Patrick S. Brantley (LLNL)
Presented by Evan Gonzalez (LLNL)
A Linear, Exponential-Discontinuous Scheme for Discrete-Ordinates Calculations in Slab Geometry
11:00–11:20AM PDT
Jeremy A. Roberts (Kansas State)
An Alternative to Stride-Based RNG for Monte Carlo Transport
11:20–11:40AM PDT
Braxton S. Cuneo (Seattle Univ.), Ilham Variansyah (Oregon State)
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