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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Spain’s Almaraz operating license extended into 2030
The Spanish government has renewed for another three years the operating license of Almaraz nuclear power plant, the country’s largest power plant and a facility that was originally scheduled to shut down beginning next year as part of Spain’s plans to phase out nuclear energy.
The license renewal—issued on August 12 by the Ministry for the Ecological Transition and the Demographic Challenge and posted publicly on August 14—extends the license of the two-unit, 2,017-MWe Almaraz through June 8, 2030.
Technical Session|Panel|Sponsored by THD
Wednesday, June 10, 2020|12:00–2:10PM EDT|5
Session Chair:
W. David Pointer
Alternate Chair:
Brian G. Woods
Session Organizer:
Track Organizer:
Igor Bolotnov (NCSU)
Staff Producer:
Janice Lindegard (American Nuclear Society)
Advanced high temperature gas cooled reactors typically rely on high pressure gas flows for heat removal during normal operations and a mix of natural convection, radiation and conduction for heat removal under postulated accident conditions. The combination of high heat capacity structures, relatively low power density, high Prandtl number low-density coolant, and multiple heat removal mechanisms offers significant advantages in terms of passive safety. However, this combination also requires the careful development, verification, and validation of experimental facilities, models and analysis tools that must accurately describe a wide range of flow conditions and heat transfer phenomena. This session provides an opportunity to review current efforts in modeling, simulation or experiments and identify current challenges and opportunities associated with the thermal hydraulics of these systems.
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