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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
APS seeks SLR to keep Palo Verde operational into the 2060s
Arizona Public Service has informed the Nuclear Regulatory Commission of its intention to renew the operating licenses of the Palo Verde nuclear power plant’s three reactors for a second 20-year term, which could extend operations at the facility into the 2060s.
According to the announcement, APS won’t submit the subsequent license renewal application to the NRC until late 2027. The renewal would allow Unit 1 to operate through 2065, Unit 2 through 2066, and Unit 3 through 2067.
Technical Session
Monday, May 8, 2023|1:30–3:10PM MDT|Boise Room
Session Chair:
Kurt Polzin
Session Organizer:
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ECSPLORER: A Pre-Conceptual Design of an Electronuclear System for Space
1:30–1:50PM MDT
F. Bertrand (CEA), J.B. Droin (CEA), M. Charlier (CEA), T. Daulle (CEA), Y. Gorsse (CEA), A. Entringer (CEA), P. Allegre (CEA), A. Gerschenfeld (CEA), E. Proust (CEA), P. Bultel (CNES)
Paper
Design of a 10 MWth Heat Pipe-Cooled Reactor for Nuclear Electric Propulsion Applications
1:50–2:10PM MDT
Aaron She (Ultra Safe Nuclear), Nolan MacDonald (Ultra Safe Nuclear), Doug Grieson (Ultra Safe Nuclear), Wesley Deason (Ultra Safe Nuclear), Jeffrey Diebold (Advanced Cooling Technologies), Calin Tarau (Advanced Cooling Technologies)
Attachment
Parametric Analysis of the Design Point for a Centrifugal Nuclear Thermal Rocket Fuel Element
2:10–2:30PM MDT
Joel Krakower (NASA Marshall Space Flight Center), David Austin (Drexel Univ.), Dhruv Shah (Drexel Univ.), Yanni Tsetsekos (Drexel Univ.)
Design and Performance Analysis of a Radial-Inflow Turbine for the Centrifugal Nuclear Thermal Rocket
2:30–2:50PM MDT
Joel Krakower (NASA Marshall Space Flight Center)
Nuclear Electric Propulsion Flight Demonstrator Vehicle and Mission Concept
2:50–3:10PM MDT
Timothy Kokan (Aerojet Rocketdyne), Jacob Evans (Aerojet Rocketdyne), C. Russell Joyner II (Aerojet Rocketdyne), Daniel J. H. Levack (Aerojet Rocketdyne), Brian J. Muzek (Aerojet Rocketdyne), Rodney W. Noble (Aerojet Rocketdyne), Christopher B. Reynolds (Aerojet Rocketdyne)
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