NPIC&HMIT and ISOFIC 2027

The conference covers fundamental, computational, and experimental thermal hydraulics; verification, validation, and uncertainty quantification; plant operations; severe accidents; next-generation reactor technologies; LWR, SMR, and MMR systems; AI/ML for nuclear thermal hydraulics; and special topics. Specific subjects include two-phase flow and heat transfer, boiling and condensation, computational fluid dynamics, experimental methods and instrumentation, CFD benchmarks, licensing challenges, spent-fuel heat transfer, severe-accident modeling, microreactors, molten-salt and liquid-metal reactors, digital twins, and machine-learning model trustworthiness. The program includes an opening plenary, keynote presentations, technical-session blocks, and a closing plenary. The call for papers describes full-paper presentations and digital proceedings, with selected papers considered for publication in special issues of Nuclear Technology, Nuclear Science and Engineering, Nuclear Engineering and Design, and/or Fusion Science and Technology.

The technical program solicits new, significant work relevant to the nuclear industry, with summaries and abstracts presented orally. Topics include advanced reactors and power systems; energy storage integration with nuclear plants; fusion; nuclear fuel recycling, waste forms, transmutation and disposal; AI applications in nuclear safety and materials research; nuclear nonproliferation; advanced and additive manufacturing; and thermal hydraulics. Embedded topics include Decommissioning Environmental Sciences and Remote Technology, covering robotics and remote systems, decommissioning, environmental remediation, nuclear cleanup, used-fuel management, and related AI, digital-twin and regulatory topics. Accelerator Applications covers accelerator facilities and design, nuclear data, materials science, medical and industrial applications, security and forensics, and environmental studies. Accepted and presented summaries are slated for publication in ANS Transactions.

The conference covers four technical tracks: SR-1 and spacecraft reactors, including reactor physics, fuels and materials, power conversion, thermal management, controls, testing and civil, commercial, defense, and science mission applications; LR-1 and planetary surface reactors, including lunar and Mars power architectures, deployment, power distribution, and integration with habitats, mobility, ISRU, and science payloads; Dragonfly and radioisotope power systems, including isotope production, fuel fabrication, testing, safety, and mission operations; and building the space nuclear industrial base, including infrastructure, manufacturing and qualification supply chains, regulatory frameworks, safety, standards, workforce, and industrial partnerships. Special programming includes the 2nd Workshop for Fission Instrumentation and Controls for Space, on sensors, actuators, software, and conditioning electronics, and a special session on innovative spacecraft structures and thermal systems for nuclear propulsion and power, including deployable assemblies, vehicle aggregation, in-space assembly, and mission flexibility. Accepted and presented papers and abstracts will be published in the conference proceedings. Submissions are evaluated for originality, methodological rigor, quality of results, and scientific impact.

The conference theme is “Going Critical: Creating a Durable Nuclear Resurgence.” Plenary discussions address how technology, finance, and public policy can sustain nuclear energy momentum, and how public confidence, domestic supply chains, workforce development, investment, and state leadership can support deployment at scale. John Wagner, Laboratory Director at INL, is a featured speaker; the opening plenary also includes U.S. NRC Commissioners Douglas Weaver and Bradley Crowell. The technical program features expert-led presentations and peer-reviewed research on advanced reactors, fuel cycle and waste management, reactor physics, fusion, AI and machine learning, materials science, instrumentation and controls, criticality safety, and robotics. Named session topics include nuclear energy markets, financing and economics; hybrid and integrated energy systems; maritime and data center applications; nuclear safeguards; cybersecurity; molten salt reactor fuels and materials; and advanced/additive manufacturing. Panels address uranium mining remediation, environmental review, digital twins, advanced reactor fuel supply and fabrication, and nuclear deployment pathways.

The technical program covers conventional and emerging power systems, including steam power systems (HRSGs, boilers, and steam turbines), gas turbines, concentrating solar power, geothermal energy, small modular reactors and advanced nuclear technologies, sCO₂ power cycles, advanced ultra-supercritical steam, and hydrogen and bulk thermal energy storage technologies. Topics include additive manufacturing, powder metallurgy hot isostatic pressing, advanced welding, cladding, fabrication processes, design approaches, material and welding qualification, standards development, and regulatory challenges. Component-specific issues include castings, forgings, blades, rotors, and valves. Materials and performance topics include creep, creep-fatigue, stress relaxation cracking, oxidation, corrosion, wear, erosion, high-temperature alloys and steels, failure analysis, life management, and fitness-for-service methodologies. Repair topics include weld repair, rejuvenation heat treatment, surface engineering, and refurbishment solutions. The conference program includes plenary sessions and breakout topical tracks. Accepted papers undergo peer review and are assigned DOIs. EPRI and ASM International jointly organize the conference.

Jointly hosted by the American Nuclear Society and the Nuclear Energy Institute, NECX brings together utilities, advanced reactor developers, suppliers, regulators, policymakers, investors, engineers, researchers, project leaders, and innovators. Programming includes executive plenaries, technical sessions, and expert-led discussions focused on nuclear deployment, commercialization, investment, and industry growth. Focus areas include advanced nuclear deployment; manufacturing and AI innovation; regulatory affairs; project integration; supply-chain sourcing; workforce development; plant reliability and engineering; and emergency preparedness. The expo-hall Spotlight Stage features presentations on emerging technologies, practical insights, and solutions related to nuclear deployment, operations, innovation, and commercialization.

Topics include electrical safety and high-risk work environments; serious-incident reviews and lessons learned; human performance and error reduction; contractor safety; confined-space, work-at-height, and rescue practices; and emergency response, thermal runaway, and fire preparedness for battery energy storage systems. Operations and asset-performance topics include predictive maintenance, reliability optimization, advanced analytics, major-component reliability for gearboxes, blades, inverters, and BESS, aging fleets, asset-life extension, hybrid wind, solar, and storage operations, and operational readiness and commissioning. Workforce themes include fatigue management, technician readiness, apprenticeships, cross-training, frontline leadership, knowledge transfer, and succession planning. The PowerCast Stage features practical presentations on operational experiences, demonstrations, emerging technologies, and best practices.

The conference theme is “Pipeline to Possibilities: Securing Energy, Shaping Futures.” Stakeholder Engagement & Outreach covers community and public engagement, API Recommended Practices 1162 and 1185, environmental justice, Tribal and First Nation considerations, emergency responder education, and damage prevention. Pipeline Operational Excellence addresses safety performance, in-line inspection lessons, pipeline safety management systems, safety culture, management of change, asset remediation, and operational and enterprise risk management. Technology, AI & Innovation includes inspection tools, engineering practices, control room technologies, artificial intelligence, API RP 1165, and emerging fuels. Workforce Training & Development covers succession planning, knowledge transfer, recruitment and retention, multigenerational workforces, operator qualification, inspector certification, and competency-based learning. Sustainability & New Fuels addresses CO2, hydrogen and other low-carbon fuels; safety, integrity, leak detection, corrosion management, emergency preparedness, methane emissions, and environmental stewardship. Other tracks address pipeline construction, project management, commissioning, major maintenance, contract management and trenchless technologies; leak detection systems and predictive analytics; SCADA/OT modernization, industrial control system cybersecurity, threat response and regulatory compliance; and alarm and control room management, including fatigue mitigation, controller training, management of change, records, and regulatory interpretations.

The conference includes two embedded topicals: Young Professionals Congress (YPC 2027) and Advances in Nuclear Nonproliferation Technology & Policy Conference (ANTPC 2027).