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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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Dec 2025
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Nuclear Science and Engineering
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
Modernizing I&C for operations and maintenance, one phase at a time
The two reactors at Dominion Energy’s Surry plant are among the oldest in the U.S. nuclear fleet. Yet when the plant celebrated its 50th anniversary in 2023, staff could raise a toast to the future. Surry was one of the first plants to file a subsequent license renewal (SLR) application, and in May 2021, it became official: the plant was licensed to operate for a full 80 years, extending its reactors’ lifespans into 2052 and 2053.
Technical Session|Radioisotope Power Systems
Thursday, May 9, 2024|10:00–11:40AM MDT|Sweeney A
Session Chair:
Nick Wozniak (LANL)
Session Organizer:
Alternate Chair:
Joe Giglio (INL)
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Development of Small-Sized Stirling Radioisotope Generator
10:00–10:25AM MDT
Yongrok Jeong (KAERI), Jong-Bum Kim (KAERI), Sunjin Kim (KAERI), Jin-Joo Kim (KAERI), Jin Kim (KAERI), Gujin Kang (KAERI), Suk-cheol Kwon (KAERI), Jintae Hong (KAERI)
Paper
Assembly, Integration, and Initial Test Results of a Stirling Radioisotope Power System Generator Testbed
10:25–10:50AM MDT
Ernestina Wozniak (NASA Glenn Research Center), Salvatore Oriti (NASA Glenn Research Center), Natasha Jackson (HX5 Sierra), Tyler Steiner (NASA Glenn Research Center)
Presentation Slides (Visible to Attendees)
High Efficiency Stirling Radioisotope Power System Development and Mission Application
10:50–11:15AM MDT
Leo Gard (Aerojet Rocketdyne), Erik Scougal (Aerojet Rocketdyne), Aaron Poehls (Aerojet Rocketdyne), Erich Soendker (Aerojet Rocketdyne), Hannah Sargeant (Space Park Leicester), Emily Jane Watkinson (Space Park Leicester), Ramy Mesalam (Space Park Leicester), Richard Ambrosi (Space Park Leicester), Alessandra Barco (Space Park Leicester), Marzio Mazzotti (Space Park Leicester)
Relevant Environment Demonstrations of Sunpower Robust Stirling Convertors for Radioisotope Powered Missions
11:15–11:40AM MDT
Tyler R. Steiner (NASA Glenn Research Center), Daniel D. Goodell (NASA Glenn Research Center), Matthew D. Stang (NASA Glenn Research Center)
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