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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Nuclear Technology
August 2025
Fusion Science and Technology
Latest News
Deep geologic repository progress—2025 Update
Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.
Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.
Technical Session|Radioisotope Power Systems
Thursday, May 9, 2024|1:00–2:40PM MDT|Sweeney A
Session Chair:
Roberta Mulford (LANL)
Session Organizer:
Alternate Chair:
Amanda Robertson (LANL)
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Status of Current Radioisotope Thermoelectric Generator Programs at Aerojet Rocketdyne
1:00–1:25PM MDT
Kavon Kazemzadeh (Aerojet Rocketdyne), Leo Gard (Aerojet Rocketdyne), Andrew Lane (Aerojet Rocketdyne)
Paper
The Graph Becomes the Dataset -- Compiling Historical and Current RTG Data into one Place
1:25–1:50PM MDT
Christofer E. Whiting (Univ. Dayton), David F. Woerner (Jet Propulsion Laboratory)
Fifteen Years After the National Research Council Recommendations -- Radioisotope Power Systems Program Progress
1:50–2:15PM MDT
Thomas J. Sutliff (Aerospace Corp.), Ralph L. McNutt (Johns Hopkins APL), June F. Zakrajsek (Aerospace Corp.)
Presentation Slides (Visible to Attendees)
Updating the Cassini-Era GPHS-RTG Life Performance Prediction Model in Preparation for the Next-Gen Mod-1 RTG Assessment
2:15–2:40PM MDT
Michael J. Durka (Jet Propulsion Laboratory), Jean-Pierre Fleurial (Jet Propulsion Laboratory), Kevin L. Smith (Jet Propulsion Laboratory)
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