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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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|Safety, Security, and Regulatory Compliance
Wednesday, October 9, 2024|3:15–5:00PM MDT|Room 4
Session Chair:
Chandrakanth Bolisetti (INL)
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A System Objectives-Based Proposal for Modeling Resilience in Nuclear Power Plant Operations
3:15–3:35PM MDT
Vincent Philip Paglioni (Colorado State)
Paper
Review of Hazards and Accidentology of an Integrated Energy Systems to Nuclear Power Plant Safety
3:35–3:55PM MDT
Robby Christian (INL), Courtney M. Otani (INL), Kurt Vedros (INL), Wen-Chi Cheng (INL), Ronald L. Gonzales (INL)
Presentation Slides (Visible to Attendees)
Preliminary Risk Analysis of Nuclear Co-Located Hydrogen and Syngas Production
3:55–4:15PM MDT
Robby Christian (INL), Courtney M. Otani (INL), Kurt Vedros (INL), Austin M. Glover (Sandia)
Experience on Regulating Shutdown Cooling System of RHR During Chinshan Nuclear Power Plant Decommissioning in Taiwan
4:15–4:35PM MDT
Yu-Jen Huang (Nuclear Safety Commission), Yih-Chyun Tzang (Nuclear Safety Commission), Ming-Tong Hsu (Nuclear Safety Commission), Wei-Wu Chao (Nuclear Safety Commission), Bin Kao (Nuclear Safety Commission)
Presentation Slides (Visible to Attendees) — Presentation Slides Rev.3
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