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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Two steps forward for U.K. advanced nuclear
This week, two significant announcements have emerged from the United Kingdom’s advanced reactor sector.
On June 14, Rolls-Royce, the United Kingdom National Nuclear Laboratory, and the Japan Atomic Energy Agency announced that they had signed two trilateral memorandums of cooperation to collaborate on “advanced modular reactor (AMR) technology, specifically high-temperature gas-cooled reactors (HTGR), and the coated particle fuel these reactors will use.”
Separately, on June 16, Bellevue, Wash.–based TerraPower announced that its Natrium reactor design has been formally submitted for U.K. regulatory review. The company also announced the formation of a new subsidiary, TerraPower UK Ltd.
Technical Session|Panel|Sponsored by THD
Tuesday, June 15, 2021|12:00–1:45PM EDT
Session Chair:
W. David Pointer
Session Organizer:
Alternate Chair:
Igor A. Bolotnov
Staff Producer:
Jessie Vazquez (ANS)
As energy markets continue to evolve with stronger contributions from intermittent sources, the ability to execute changes in power production in response to changing electrical grid demand increases in value. While many early reactor concepts and demonstrations may have exhibited load-following feedback mechanisms, the thermodynamic optimization of contemporary systems and fuel-utilization optimization of contemporary cores make such maneuvers difficult. This panel session will discuss the challenges and opportunities in thermal hydraulics engineering related to the deployment of innovative solutions to enable load-follow in future energy markets.
Tomasz Kozlowski
Univ. of Ill., Urbana-Champaign
Scott Greenwood
ORNL
Piyush Sabharwall
INL
Wes Williams
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