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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|Sponsored by RPD
Tuesday, November 14, 2023|1:00–2:45PM EST|Cabinet
Session Chair:
David Chandler
Session Organizer:
Alternate Chairs:
Massimiliano Fratoni
Donny Hartanto (ORNL)
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Simplifying the Advanced Test Reactor LOWE Element Test Series
1:00–1:20PM EST
Marc Harron (MPR Assoc.), Doug Hardtmayer (MPR Assoc.), Ryanne Kennedy (MPR Assoc.), Curtis Brown (MPR Assoc.)
Presented by Eric Cichocki (MPR Assoc.)
Paper
Predicting Safety Rod Reactivity Insertion in the Advanced Test Reactor
1:20–1:40PM EST
John Tortorello (MPR Assoc.), Curt Brown (MPR Assoc.), Ryanne Kennedy (MPR Assoc.), Nathan Manwaring (INL), Derreck Blight (INL)
Transport Modeling of As-Run ATR Cycles for U‐10Mo Fuel Qualification Experiment
1:40–2:00PM EST
Paul E. Gilbreath (INL), Dong O. Choe (INL), Margaret A. Marshall (INL)
Increasing Experiment Gamma Flux to Support Advanced Test Reactor Conversion
2:00–2:20PM EST
Brandon Harroff (MPR Assoc.), Doug Hardtmayer (MPR Assoc.), Ryanne Kennedy (MPR Assoc.), Alex Dean (MPR Assoc.), James Burke (MPR Assoc.)
Local Power Impact Experiment Design for Low Enriched Uranium for use in the Advanced Test Reactor
2:20–2:40PM EST
Erin Dubas (MPR Assoc.), Ryanne Kennedy (MPR Assoc.), Douglas Hardtmayer (MPR Assoc.), Thomas Dabrow (MPR Assoc.), Andrew Maille (INL), Michael Reichenberger (INL)