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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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Nuclear Science and Engineering
September 2025
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October 2025
Latest News
DOE-EM sees nearly $2M in savings in naval reactor D&D recycling
The Department of Energy’s Office of Environmental Management said the Idaho Cleanup Project (ICP) has recycled more than 2,100 tons of noncontaminated metal debris since 2022 as it works to demolish three legacy Naval Nuclear Propulsion Program prototypes at the Idaho National Laboratory Site, saving taxpayers nearly $2 million in disposal costs while advancing the project’s environmental goals.
Advanced Reactor Safety (ARS)
Technical Session
Wednesday, June 19, 2024|1:00–2:45PM PDT|Palm A
Session Chair:
Koroush Shirvan (MIT)
Session Organizer:
Alternate Chair:
David S. Grabaskas
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Mechanical Aerosol Generation from Two-Phase Flow Pipe Breaks for Low Pressure FHR
1:00–1:20PM PDT
Kyoung M. Kang (Kairos Power), Quan Zhou (Kairos Power), Matthew Denman (Kairos Power), Timothy Drzewiecki (Kairos Power)
Paper
An Examination of Sodium Aerosol Behavior Based on Available Experimental Data
1:20–1:40PM PDT
Tyler Starkus (ANL), Dave Grabaskas (ANL), Dong Hoon Kam (ANL), Shayan Shahbazi (ANL)
Modeling Radionuclide Inventories in MSR Off-Gas Systems with Radiochemical Transport Analysis
1:40–2:00PM PDT
Shayan Shahbazi (ANL), Samuel Walker (INL), Mauricio Tano (INL), Tingzhou Fei (ANL), Yan Cao (ANL), David Grabaskas (ANL)
Implementation of the Sourdough Fuel Cycle and Waste Management Strategy in the EIRENE Novel Molten Salt Reactor Design
2:00–2:20PM PDT
C. Erika Moss (Univ. Tennessee, Knoxville), Ondrej Chvala (Univ. Tennessee, Knoxville), Donny Hartanto (ORNL), John P. Carter (INL)
Advancements in Depletion Modeling for Molten Salt Reactors Using OpenMC: A Case Study with the MSRE
2:20–2:40PM PDT
Lorenzo Chierici (Copenhagen Atomics), Erik Bergbäck Knudsen (Copenhagen Atomics)
Presented by Aslak Stubsgaard (Copenhagen Atomics)
Presentation Slides (Visible to Attendees) — Advancments in Depletion Modeling for Molten Salt Reactors using OpenMC: A Case Study with the MSRE
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