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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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December 2025
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Fusion Science and Technology
November 2025
Latest News
Education and training to support Canadian nuclear workforce development
Along with several other nations, Canada has committed to net-zero emissions by 2050. Part of this plan is tripling nuclear generating capacity. As of 2025, the country has four operating nuclear generating stations with a total of 17 reactors, 16 of which are in the province of Ontario. The Independent Electricity System Operator has recommended that an additional 17,800 MWe of nuclear power be added to Ontario’s grid.
Technical Session|Radioisotope Power Systems
Tuesday, May 6, 2025|1:00–2:40PM CDT|Salon EF (Marriott)
Session Chair:
Colleen Van Lear (NASA Glenn Research Center)
Track Organizer:
Harold Gerrish (NASA Marshall Space Flight Center)
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Stirling Convertor Launch Vibration Modeling
1:00–1:25PM CDT
Brett N. Shapiro (Johns Hopkins Univ. APL), Dennis J. Duven (Johns Hopkins Univ. APL), Martin E. Fraeman (Johns Hopkins Univ. APL), David M. Reed (Johns Hopkins Univ. APL)
Paper
Development of System Identification Testing Method for Stirling Convertors
1:25–1:50PM CDT
Donguk Max Yang (NASA)
Efficient Computational Method for Three-Dimensional Thermally- and Electrically-Coupled Performance Prediction of GPHS-RTG
1:50–2:15PM CDT
Carter D. Gassler (Univ. Pittsburgh), Michael J. Durka (Univ. Pittsburgh), Natan P. Herzog (Univ. Pittsburgh), Matthew M. Barry (Univ. Pittsburgh)
Thermal/Fluidic Model of Heat and CO Transport in the Next-Generation RTG Under Storage Conditions
2:15–2:35PM CDT
Michael J. Durka (NASA Jet Propulsion Laboratory), Jean-Pierre Fleurial (NASA Jet Propulsion Laboratory)
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