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Division Spotlight
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
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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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
Tuesday, November 9, 2021|12:40–2:40PM EST
Session Chair:
Vinh Dang (Paul Scherrer Institute)
Alternate Chair:
Enrique Melendez Asensio (Consejo de Seguridad Nuclear)
Session Organizer:
Session Producer:
Zach Berkow
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Dynamic Probabilistic Risk Assessment for Electric Grid Cybersecurity Risk Assessment
12:40–1:10PM EST
Xiaoxu Diao (Ohio State Univ.), Yunfei Zhao (Ohio State Univ.), Carol Smidts (Ohio State Univ.), Hangtian Lei (Univ. of Idaho), Brian K. Johnson (Univ. of Idaho)
Paper
Impact of Different Time Discretization Methods on Dynamic Bayesian Network-Based Dynamic Probabilistic Safety Assessments
1:10–1:40PM EST
Austin D. Lewis (Univ. of Maryland), Katrina M. Groth (Univ. of Maryland)
Dynamic PSA Framework With Optimization Algorithm Applied to a Large LOCA Scenario
1:40–2:10PM EST
Jong Woo Park (Ulsan National Institute of Science & Technology), Seung Jun Lee (Ulsan National Institute of Science and Technology)
Presentation Video (Visible to Attendees)
Sensitivity Analysis for Effectiveness of Flex Strategy Under Station Blackout Accident Scenario
2:10–2:40PM EST
Asad Ullah Amin Shah (Rensselaer Polytechnic Institute), Hyun Gook Kang (Rensselaer Polytechnic Institute), Robby Christian (INL)
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