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Division Spotlight
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.
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!
Latest Magazine Issues
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 THD
Wednesday, June 10, 2020|4:35–6:20PM EDT
Session Chair:
Prashant Jain (ORNL)
Session Organizer:
Elia Merzari
Track Organizer:
Igor Bolotnov (NCSU)
Staff Producer:
Janice Lindegard (American Nuclear Society)
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Validation of the 1-D Thermal Stratification Model in Gallium Environment
Cihang Lu (Virginia Commonwealth Univ.), Zeyun Wu (Virginia Commonwealth Univ.), Brendan Ward (Kansas State Univ.), Hitesh Bindra (Kansas State Univ.)
Paper
Cooling Channel Optimization in Additively Manufactured Gas-Cooled Reactor Core
Justin Weinmeister, Prashant K. Jain
Multi-Scale & Multi-Physics Analysis of PWR Steam Line Break Accident
Jae Ryong Lee (KAERI), Han Young Yoon (KAERI), Ik Kyu Park (KAERI)
Sodium Fire Models for In- and Ex-vessel Safety Analysis Code SPECTRA
Mitsuhiro Aoyagi (Japan Atomic Energy Agency), Akihiro Uchibori (Japan Atomic Energy Agency), Takashi Takata (Japan Atomic Energy Agency), Hiroyuki Ohshima (Japan Atomic Energy Agency)
Code Validation for SBLOCA Test of PHWR using MARS-KS
Kyunglok Baek (Korea Institute of Nuclear Safety), Seon Oh Yu (Korea Institute of Nuclear Safety)
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