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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Sep 2025
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Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
October 2025
Latest News
Shifting the paradigm of supply chain
Chad Wolf
When I began my nuclear career, I was coached up in the nuclear energy culture of the day to “run silent, run deep,” a mindset rooted in the U.S. Navy’s submarine philosophy. That was the norm—until Fukushima.
The nuclear renaissance that many had envisioned hit a wall. The focus shifted from expansion to survival. Many utility communications efforts pivoted from silence to broadcast, showcasing nuclear energy’s elegance and reliability. Nevertheless, despite being clean baseload 24/7 power that delivered a 90 percent capacity factor or higher, nuclear energy was painted as risky and expensive (alongside energy policies and incentives that favored renewables).
Economics became a driving force threatening to shutter nuclear power. The Delivering the Nuclear Promise initiative launched in 2015 challenged the industry to sustain high performance yet cut costs by up to 30 percent.
Technical Session|Sponsored by THD
Wednesday, June 19, 2024|1:00–2:45PM PDT|Jasmine E
Session Chair:
Shanbin Shi (RPI)
Session Organizer:
Alternate Chair:
Ferry Roelofs (NRG)
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Integration of a Clad Damage Propagation Model into PRONGHORN-SC for Fast Reactors
1:00–1:20PM PDT
Aydin Karahan (ANL)
Paper
Investigation of Core Inlet Flow Distribution for the Westinghouse Lead Fast Reactor
1:20–1:40PM PDT
E. Tatli (Westinghouse Electric Co.), T. Loebig (Westinghouse Electric Co.), C. Stansbury (Westinghouse Electric Co.), P. Ferroni (Westinghouse Electric Co.)
Simulating Radionuclide Retention Experiment in Liquid Sodium Pools Using MELCOR Code
1:40–2:00PM PDT
Gabriel Dengler-Jeanblanc (Univ. Wisconsin, Madison), WooHyun Jung (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison), Benjamin Lindley (Univ. Wisconsin, Madison)
Towards a 3D Multi-Physics Model of MSRE
2:00–2:20PM PDT
Ferry Roelofs (Nuclear Research & Consultancy Group), Victor Habiyaremye (Nuclear Research & Consultancy Group), Akshat Mathur (Nuclear Research & Consultancy Group), Heleen Uitslag-Doolaard (Nuclear Research & Consultancy Group)
Neutronics and Thermal Hydraulics Analysis of the Molten Salt Fast Reactor
2:20–2:40PM PDT
Casey Emler (Penn State), Elia Merzari (Penn State), Saya Lee (Penn State), William Walters (Penn State)
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