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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 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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Latest News
White House taps Douglas Weaver for NRC role
The Trump White House has nominated seasoned nuclear regulatory expert Douglas Weaver for a commissioner seat on the Nuclear Regulatory Commission. If confirmed, Weaver would fill the seat vacated by NRC commissioner Annie Caputo, who resigned in July.
Weaver’s nomination was sent earlier today to the Senate Environment and Public Works Committee. If confirmed, he would finish the remainder of Caputo’s term, which expires June 30, 2026.
Technical Session|Radioisotope Power Systems
Wednesday, May 8, 2024|10:00–11:40AM MDT|Sweeney A
Session Chair:
Jake R. Matthews (Zeno Power)
Session Organizer:
Alternate Chair:
Robert Wingo (LANL)
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Development of Americium Oxide Ceramics for use in European Radioisotope Power Systems
10:00–10:25AM MDT
M.J. Sarsfield (National Nuclear Laboratory), P. Glenville (National Nuclear Laboratory), C. Perkins (National Nuclear Laboratory)
Paper
Exploring Oxalate Co-Precipitation Methods for the Production of Surrogate Americium Oxides for use in European Radioisotope Power Systems
10:25–10:50AM MDT
S. Jones (Lancaster Univ.), C. Boxall (Lancaster Univ.), R. Sanderson (National Nuclear Laboratory), M.J. Sarsfield (National Nuclear Laboratory), R. Wilbraham (Lancaster Univ.)
Using the External Gelation Sol-gel Method to Create Cerium Uranium Oxides as Potential Surrogates for Americium Uranium Oxides in the Context of European Radioisotope Power Systems
10:50–11:15AM MDT
E.J. Watkinson (Univ. Leicester), R. Wilbraham (Lancaster Univ.), M.J. Sarsfield (National Nuclear Laboratory), C. Boxall (Lancaster Univ.), R.M. Ambrosi (Univ. Leicester)
Assessing Alternatives for Pu-238 in Radioisotope Heater Units
11:15–11:40AM MDT
Laura Holewa (Westinghouse Electric Co.), Alexander Rodgers (Westinghouse Electric Co.), Cenk Guler (Westinghouse Electric Co.)
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