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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
February 2026
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Latest News
Grand Gulf’s early site permit renewal application on the docket
The Nuclear Regulatory Commission has agreed to review an early site permit (ESP) renewal application submitted by Entergy last September for its Grand Gulf site in Mississippi, currently home to one 1,433-MWe boiling water reactor. The initial ESP for the site had been issued in 2007, following a 2003 application submittal.
Technical Session|Space Nuclear Propulsion
Wednesday, May 7, 2025|1:00–2:40PM CDT|SPOC A (Space & Rocket Center)
Session Chair:
George Williams (NASA Glenn Research Center)
Session Organizer:
Harold Gerrish (NASA Marshall Space Flight Center)
Track Organizer:
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From Earth to Space: Validating Nuclear Technologies for Future Spacecraft
1:00–1:25PM CDT
Nathan Roskoff (Westinghouse Electric Co.), William Walters (Westinghouse Electric Co.)
Paper
Integrated System Modeling Suite Development for Nuclear Electric Propulsion Design Space Analysis
1:25–1:50PM CDT
Corey Smith (Georgia Tech), Dan Kotlyar (Georgia Tech)
Optimization of the Specific Power of a NEP System: Integrating Neutronics and the Thermal Aspects of a Heat Pipe Reactor (HPR) Core Design
1:50–2:15PM CDT
Francisco Szmandiuk (Univ. Grenoble Alpes), Pablo Rubiolo (Univ. Grenoble Alpes), Martin Marone (Univ. Grenoble Alpes), Nicolas Capellan (Univ. Grenoble Alpes), Fabien Castanet (CNES)
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