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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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The human factor in licensing and operating the next generation of nuclear plants
As human factors specialists working at the intersection of human performance and nuclear operations, we are witnessing one of the nuclear sector’s most significant transitions in decades. The emergence of small modular reactors, microreactors, and other advanced designs is reshaping the industry’s landscape. Digital instrumentation and controls, passive safety systems, and increased automation are creating opportunities for greater safety margins and more flexible operation. These same features also fundamentally redefine what it means to “operate” a nuclear plant. Interactions among human roles, automation, and passive systems shape how people maintain awareness, exercise judgment, and intervene when necessary. These developments affect both operational realities and the regulatory foundations on which nuclear safety is built.
Nuclear Plant Instrumentation and Control & Human-Machine Interface Technology (NPIC&HMIT 2025)
Technical Session
Tuesday, June 17, 2025|3:15–5:15PM CDT|Chicago Ballroom H
Session Chair:
Casey R. Kovesdi
Alternate Chair:
Niav M. Hughes Green
Session Organizer:
Hyun Gook Kang
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An Experimental Assessment of Human-System Interface Quality as a Performance Shaping Factor for High-Level Automation and High Passivity in Multi-Module Operation
3:15–3:35PM CDT
Tae Ryoun Kim (KAIST), Jonghyun Kim (KAIST)
Paper
Regulatory Basis for the Safety Evaluation of Increased Level of Automation in Relation to the Concept of Multi-Module Integrated MCR Operation
3:35–3:55PM CDT
Sa Kil Kim (KAERI), Young Do Koo (KAERI)
Mode Confusion in Multi-Unit Operation of Small Modular Reactors: Potential Impacts on Operation Safety
3:55–4:15PM CDT
Stephanie Pavao (Univ. New Mexico), Meeko Oishi (Univ. New Mexico), Cassiano R. Endres de Oliveira (Univ. New Mexico)
Towards a Taxonomy of Heterogeneity in the Design of Small Modular Reactors and Implications for Human Performance
4:15–4:35PM CDT
Kingba Lawson-Jack (University of Toronto), Stacey Zoutis (University of Toronto), Davide Gentile (University of Toronto), Greg A. Jamieson (University of Toronto)
The Role of Humans in Digital I&C Events - An Operating Experience Review
4:35–4:55PM CDT
Cristina Corrales (EPRI), Neil Archambo (Archambo Engineering and Consulting PLLC)
