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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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 THD
Tuesday, November 14, 2023|3:15–5:00PM EST|Columbia 9
Session Chair:
Xingang Zhao (ORNL)
Alternate Chairs:
Izabela Gutowska
Ferry Roelofs (NRG)
Session Organizer:
Xu Wu
The winner of the 2023 ANS Young Professional Thermal Hydraulics Research Competition will be announced after the session around 4:30 PM in the same room.
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Identifying Important Parameters Affecting Fuel Dispersion and Relocation Phenomena Under Loss of Coolant Accident (LOCA) Conditions
3:15–3:35PM EST
Sade Danielle Campos (Oregon State), Trevor Kent Howard (Oregon State), Stephen Yamasaki (Oregon State), Guillaume Mignot (Oregon State), Wade Marcum (Oregon State), Gordon Wissinger (Framatome), Lisa Gerken (Framatome)
Paper
Experimental Investigation of Shell Side Flow Around Twisted Tubes Using Positron Emission Particle Tracking for CFD Validation
3:35–3:55PM EST
Connor Donlan (Virginia Commonwealth Univ.), A. Cabral (Virginia Commonwealth Univ.), C. Wiggins (ORNL), S. Tutwiler (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
Direct Numerical Simulation of a Molten Salt Natural Circulation Loop Using the Spectral Element Method
3:55–4:15PM EST
Tri Nguyen (Penn State), John Barton (Penn State), Casey Emler (Penn State), Elia Merzari (Penn State)
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