The Global Nuclear Small Modular Reactors (SMRs) Market 2026-2046

TABLE OF CONTENTS

1 EXECUTIVE SUMMARY

• 1.1 Market Overview
  • 1.1.1 The nuclear industry
  • 1.1.2 Nuclear as a source of low-carbon power
  • 1.1.3 Challenges for nuclear power
  • 1.1.4 Construction and costs of commercial nuclear power plants
  • 1.1.5 Renewed interest in nuclear energy
  • 1.1.6 Projections for nuclear installation rates
  • 1.1.7 Nuclear energy costs
  • 1.1.8 SMR benefits
  • 1.1.9 Decarbonization
  • 1.1.10 The "Golden Age of Nuclear": 2025-2026 policy inflection point
  • 1.1.11 AI, data centers and Big Tech as SMR demand anchors
  • 1.1.12 The 700 GW industrial opportunity - $0.5-1.5 trillion thesis
• 1.2 Market Forecast
• 1.3 Technological Trends
• 1.4 Regulatory Landscape
• 1.5 Key 2025-2026 Market Catalysts (UK NWF / US NSTM-3 / EU PINC)
• 1.6 Industrial Application Requirements and SMR Capability Matching
• 1.7 Four Supply x Four Demand Scenarios - Market-Access Matrix
• 1.8 Critical Market Drivers

2 INTRODUCTION

• 2.1 Definition and Characteristics of SMRs
• 2.2 Established nuclear technologies
• 2.3 History and Evolution of SMR Technology
  • 2.3.1 Nuclear fission
  • 2.3.2 Controlling nuclear chain reactions
  • 2.3.3 Fuels
  • 2.3.4 Safety parameters
    • 2.3.4.1 Void coefficient of reactivity
    • 2.3.4.2 Temperature coefficient
  • 2.3.5 Light Water Reactors (LWRs)
  • 2.3.6 Ultimate heat sinks (UHS)
  • 2.3.7 Learning Curves in Nuclear Construction: US vs. China"
  • 2.3.8 Uranium Mining Capacity as Structural Supply Constraint
• 2.4 Advantages and Disadvantages of SMRs
• 2.5 Comparison with Traditional Nuclear Reactors
• 2.6 Current SMR reactor designs and projects
• 2.7 Types of SMRs
  • 2.7.1 Designs
  • 2.7.2 Coolant temperature
  • 2.7.3 The Small Modular Reactor landscape
  • 2.7.4 Light Water Reactors (LWRs)
    • 2.7.4.1 Pressurized Water Reactors (PWRs)
    • 2.7.4.2 Pressurized Heavy Water Reactors (PHWRs)
    • 2.7.4.3 Boiling Water Reactors (BWRs)
  • 2.7.5 High-Temperature Gas-Cooled Reactors (HTGRs)
    • 2.7.5.1 Overview
    • 2.7.5.2 Elevated operating temperatures
    • 2.7.5.3 Key features
    • 2.7.5.4 Examples
  • 2.7.6 Fast Neutron Reactors (FNRs)
    • 2.7.6.1 Overview
    • 2.7.6.2 Key features
    • 2.7.6.3 Examples
  • 2.7.7 Molten Salt Reactors (MSRs)
    • 2.7.7.1 Overview
    • 2.7.7.2 Key features
    • 2.7.7.3 Examples
  • 2.7.8 Microreactors
    • 2.7.8.1 Overview
    • 2.7.8.2 Key features
    • 2.7.8.3 Examples
  • 2.7.9 Heat Pipe Reactors
    • 2.7.9.1 Overview
    • 2.7.9.2 Key features
    • 2.7.9.3 Examples
  • 2.7.10 Liquid Metal Cooled Reactors
    • 2.7.10.1 Overview
    • 2.7.10.2 Key features
    • 2.7.10.3 Examples
  • 2.7.11 Supercritical Water-Cooled Reactors (SCWRs)
    • 2.7.11.1 Overview
    • 2.7.11.2 Key features
  • 2.7.12 Pebble Bed Reactors
    • 2.7.12.1 Overview
    • 2.7.12.2 Key features
• 2.8 SMR Category Boundary

3 MARKET DRIVERS, INDUSTRIAL APPLICATIONS AND DEMAND

• 3.1 Markets and Applications for SMRs
• 3.2 SMR Applications and Market Share
• 3.3 Development Status
• 3.4 Market Challenges for SMRs
• 3.5 Global Energy Mix Projections (2026-2046)
• 3.6 Projected Energy Demand
• 3.7 Industrial Energy Challenges - from Risk to Opportunity
  • 3.7.1 Energy security and price volatility
  • 3.7.2 Reliability deterioration - April 2025 Spain-Portugal blackout
  • 3.7.3 Decarbonization pressure - CBAM, ETS, Scope-3
• 3.8 Three-tier industry categorization: Catalyst / High-Confidence / High-Impact
• 3.9 The 11 key industrial sectors: technical requirements profile
  • 3.9.1 Data centers
  • 3.9.2 Upstream oil & gas
  • 3.9.3 Military applications
  • 3.9.4 Chemicals
  • 3.9.5 District energy
  • 3.9.6 Refining oil & gas
  • 3.9.7 Food & beverage
  • 3.9.8 Coal repowering
  • 3.9.9 Synthetic aviation fuels
  • 3.9.10 Synthetic maritime fuels
  • 3.9.11 Iron & steel - EAF, DRI, H2-DRI pathways
• 3.10 SMR technical-capability matching (heat temperature x sector)
• 3.11 SMR Technical Potential: ~15,000 TWh - 2,200 GW upper bound
• 3.12 Data Center & AI Power Demand as SMR Growth Engine
  • 3.12.1 Hyperscaler offtake deals (Amazon/X-energy, Google/Kairos, Equinix/Oklo)
  • 3.12.2 Dedicated-SMR data-center campuses (Dow Seadrift, Cottam, Cascade)
  • 3.12.3 Willingness-to-pay benchmarks - Google/Fervo $107/MWh, Equinix $130/MWh
  • 3.12.4 US Data Center Power Gap

4 TECHNOLOGY OVERVIEW

• 4.1 Design Principles of SMRs
• 4.2 Key Components and Systems
• 4.3 Key Safety Features of SMRs
• 4.4 Advanced Manufacturing Techniques
• 4.5 Modularization and Factory Fabrication
• 4.6 Delivery-Model Evolution - bespoke -> standardised -> shipyard -> mass manufacturing
  • 4.6.1 Onsite EPC (current, ~$125/MWh, 10+ years)
  • 4.6.2 Standardised onsite EPC ($90-125/MWh, 5-7 years)
  • 4.6.3 Shipyard manufacturing ($60-90/MWh, 2-3 years) - Prodigy, Blue Energy
  • 4.6.4 Mass manufacturing ($40-70/MWh) - DfMA, Aalo, Copenhagen Atomics, Project Pele
• 4.7 Transportation and Site Assembly
• 4.8 Grid Integration and Load Following Capabilities
• 4.9 Emerging Technologies and Future Developments
• 4.10 Supply Chain & Long-Lead Components
  • 4.10.1 Forgings, pressure vessels, steam generators (BWXT, Doosan, HD Hyundai, IHI)
  • 4.10.2 Specialty materials - SGL Carbon graphite, lithium-7, molten salt
  • 4.10.3 In-house vs. outsourced manufacturing strategies
  • 4.10.4 HALEU / TRISO fuel supply chain
• 4.11 "Bridge Power" gas-to-nuclear transition architectures

5 REGULATORY FRAMEWORK AND LICENSING

• 5.1 International Atomic Energy Agency (IAEA) Guidelines
• 5.2 Nuclear Regulatory Commission (NRC) Approach to SMRs
• 5.3 European Nuclear Safety Regulators Group (ENSREG) Perspective
• 5.4 Regulatory Challenges and Harmonization Efforts
• 5.5 Licensing Processes for SMRs
• 5.6 Environmental Impact Assessment
• 5.7 Public Acceptance and Stakeholder Engagement
• 5.8 Product-Based Licensing and Type Certification for SMRs
• 5.9 NRC 10 CFR Part 53 - risk-informed, performance-based framework
• 5.10 ADVANCE Act and Executive Order on NRC reform
• 5.11 Pre-Application Engagement Case Studies
  • 5.11.1 First American Nuclear (FANCO) EAGL-1 - April 2026 filing
  • 5.11.2 Newcleo LFR pre-application (February 2026)
  • 5.11.3 TerraPower Natrium - first US advanced-reactor construction permit in a decade
• 5.12 International Regulatory Harmonization Initiatives
  • 5.12.1 IAEA Nuclear Harmonization and Standardization Initiative (NHSI)
  • 5.12.2 OECD-NEA Multinational Design Evaluation Programme (MDEP)
  • 5.12.3 UK-US-Canada Trilateral Regulatory Cooperation
  • 5.12.4 Atlantic Partnership for Advanced Nuclear Energy (Sept 2025)
  • 5.12.5 EDF NUWARD-TM joint regulatory review
• 5.13 Maritime Nuclear Regulatory Framework
  • 5.13.1 IAEA ATLAS initiative (2024)
  • 5.13.2 IMO MSC 110 revision of 1981 Code for Nuclear Merchant Ships
  • 5.13.3 Nuclear Energy Maritime Organization (NEMO)

6 MARKET ANALYSIS

• 6.1 Global Market Size and Growth Projections (2026-2046)
• 6.2 Market Segmentation
  • 6.2.1 By Reactor Type
  • 6.2.2 By Application
  • 6.2.3 By Region
• 6.3 SWOT Analysis
• 6.4 Value Chain Analysis
• 6.5 Cost Analysis and Economic Viability
• 6.6 Financing Models and Investment Strategies
• 6.7 Market Access Framework - Technical -> Addressable -> Accessible
• 6.8 Four Supply Scenarios: Current (7 GW) / Programmatic (120 GW) / Breakout (347 GW) / Transformation (700 GW)
• 6.9 Four Demand Scenarios: Energy Cost / Energy Security / APS / NZE
• 6.10 Accessible-market heatmaps - North America (up to 424 GW) and Europe (up to 277 GW), 2035 & 2050
• 6.11 Regional Market Analysis
  • 6.11.1 North America
    • 6.11.1.1 United States
    • 6.11.1.2 Canada
  • 6.11.2 Europe
    • 6.11.2.1 United Kingdom - The "Golden Age of Nuclear"
    • 6.11.2.2 France
    • 6.11.2.3 Russia
    • 6.11.2.4 Sweden - SEK 220bn new-nuclear framework; Blykalla Norrsundet
    • 6.11.2.5 Finland - Helen Oy SMR subsidiary, LUT test facilities, Steady Energy LDR-50
    • 6.11.2.6 Norway - Trondheimsleia Kjernekraft / Norsk Kjernekraft
    • 6.11.2.7 Poland - ORLEN Synthos Green Energy BWRX-300 fleet
    • 6.11.2.8 Czech Republic - CEZ 20% stake in Rolls-Royce SMR
    • 6.11.2.9 EU - European Industrial Alliance on SMRs, PINC (Euro 241bn to 2050)
    • 6.11.2.10 Other European Countries
  • 6.11.3 Asia-Pacific
    • 6.11.3.1 China - 110 GW nuclear target by 2030
    • 6.11.3.2 Japan - PM Sanae Takaichi reactor-restart policy
    • 6.11.3.3 South Korea
    • 6.11.3.4 India
    • 6.11.3.5 Vietnam - Ninh Thuan 1 (Rosatom) revival
    • 6.11.3.6 Philippines, Indonesia and Singapore SMR programmes
  • 6.11.4 Middle East and Africa
  • 6.11.5 Latin America

7 COMPETITIVE LANDSCAPE

• 7.1 Competitive Strategies
• 7.2 New Product Developments and Innovations
• 7.3 SMR Private Investment
• 7.4 SMR Listed-Equity Snapshot
  • 7.4.1 Pure-play SMR developers
  • 7.4.2 Fuel-cycle infrastructure
  • 7.4.3 Nuclear-manufacturing conglomerates with SMR exposure
  • 7.4.4 Utility and offtaker exposure
• 7.5 Big Tech and Hyperscaler SMR Capital Commitments
• 7.6 M&A and Consolidation
  • 7.6.1 Rescue acquisitions and distressed asset transfers
  • 7.6.2 Strategic consolidation and brand rationalization
  • 7.6.3 Vertical integration by fuel-cycle consolidation
  • 7.6.4 SPAC listings and public-market capital
  • 7.6.5 Strategic equity partnerships and minority investments
• 7.7 Industrial-User Buyer Consortia
  • 7.7.1 IANC - Industrial Advanced Nuclear Consortium (Chevron, ConocoPhillips, ExxonMobil, Freeport-McMoRan, Nucor, Rio Tinto, Shell)
  • 7.7.2 Texas A&M RELLIS - Kairos, Terrestrial, Aalo, Natura (Feb 2025)
  • 7.7.3 NATO microreactor programme (Last Energy advisory)

8 SMR DEPLOYMENT SCENARIOS

• 8.1 First-of-a-Kind (FOAK) Projects
• 8.2 Nth-of-a-Kind (NOAK) Projections and Learning Curves
• 8.3 Deployment Timelines and Milestones
• 8.4 Capacity Additions Forecast (2026-2046)
• 8.5 Market Penetration Analysis
• 8.6 Major SMR Projects Tracker - Global (Q2 2026 snapshot)
• 8.7 Project Economics Comparison: Leading LWR SMR Designs
• 8.8 Job Creation in SMR Industry

9 ENVIRONMENTAL IMPACT

• 9.1 Carbon Emissions Analysis - Lifecycle g CO2e/kWh
• 9.2 Carbon Emissions Reduction Potential (2026-2046)
• 9.3 Land Use Comparison - SMR vs. Traditional Nuclear vs. Renewables
• 9.4 Water Usage Comparison
• 9.5 Nuclear Waste Management - Volumes, Categories, and Disposal Pathways
• 9.6 Spent Fuel Handling by Reactor Type
• 9.7 Environmental Impact of Specific Reactor Types
• 9.8 Public Health and Safety
• 9.9 Social Acceptance and Community Engagement

10 POLICY AND GOVERNMENT INITIATIVES

• 10.1 US Federal Nuclear Strategy
  • 10.1.1 Trump Administration 400 GW Nuclear-by-2050 Target
  • 10.1.2 NSTM-3 - National Security Technology Memorandum on Space Nuclear (April 14, 2026)
  • 10.1.3 DOE $800m TVA/Holtec SMR-300 Award (December 2025)
  • 10.1.4 DOE $2.7bn HALEU Procurement
  • 10.1.5 ADVANCE Act and Executive Orders on NRC reform
  • 10.1.6 State-level SMR Policy Landscape
• 10.2 UK - Great British Nuclear and the "Golden Age of Nuclear"
• 10.3 Canada - 27-Point SMR National Action Plan
• 10.4 European Union - PINC (Euro 241bn to 2050) and European Industrial Alliance on SMRs
• 10.5 Sweden - SEK 220bn New-Nuclear Framework
• 10.6 Finland - Helen Oy SMR subsidiary; LUT test facilities; Steady Energy LDR-50
• 10.7 Norway - Trondheimsleia Kjernekraft / Norsk Kjernekraft
• 10.8 Other European National Policies
• 10.9 Japan - PM Sanae Takaichi Reactor-Restart Policy
• 10.10 China - 110 GW Nuclear Target by 2030
• 10.11 South Korea - SMART, KHNP, Industrial Supply Chain
• 10.12 India - Indigenous iPHWR, Thorium Partnerships
• 10.13 Middle East, Africa and Latin America Policies
• 10.14 World Bank June 2025 Nuclear Lending Reversal
• 10.15 International Cooperation and Harmonization
• 10.16 Export Control and Non-Proliferation

11 CHALLENGES AND RISKS

• 11.1 Technical Challenges
  • 11.1.1 Design Certification and Licensing
  • 11.1.2 Fuel Development and Supply
  • 11.1.3 Component Manufacturing and Quality Assurance
  • 11.1.4 Grid Integration and Load Following
• 11.2 Economic Challenges
  • 11.2.1 Capital Costs and Financing
  • 11.2.2 Economies of Scale
  • 11.2.3 Market Competition from Other Energy Sources
• 11.3 Regulatory Challenges
  • 11.3.1 Harmonization of International Standards
  • 11.3.2 Site Licensing and Environmental Approvals
  • 11.3.3 Liability and Insurance Issues
• 11.4 Social and Political Challenges
  • 11.4.1 Public Perception and Acceptance
  • 11.4.2 Nuclear Proliferation Concerns
  • 11.4.3 Waste Management and Long-Term Storage
• 11.5 Supply Chain Risks
• 11.6 Execution Risks - FOAK-to-NOAK Transition
• 11.7 Geopolitical Risks
• 11.8 Risk Management Framework

12 MARKETS AND APPLICATIONS

• 12.1 Electricity Generation - Baseload, Flexibility, Cogeneration
• 12.2 Process Heat for Industrial Applications
  • 12.2.1 Strategic co-location of SMRs with industrial facilities
  • 12.2.2 High-temperature reactors for industrial heat
  • 12.2.3 Coal-fired power plant conversion
• 12.3 Nuclear District Heating
• 12.4 Desalination
  • 12.4.1 Technology pathways
  • 12.4.2 Principal regional markets
  • 12.4.3 Commercial developments and reactor matching
  • 12.4.4 Economics
• 12.5 Hydrogen and Industrial Gas Production
• 12.6 Synthetic Fuels - SAF, Green Methanol, Green Ammonia
• 12.7 Remote and Off-Grid Power - Mining, Arctic, Islands, Military
• 12.8 Data Center / AI Direct Power
• 12.9 Marine SMRs - Propulsion, Offshore Platforms, Floating Plants
• 12.10 Space Applications - Lunar Reactor-1, Space Reactor-1 "Freedom", In-Space Propulsion
• 12.11 Defence Applications
• 12.12 Integrated Energy Centers - Electricity + Heat + H2 + Desalination

13 FUTURE OUTLOOK AND SCENARIOS

• 13.1 The Six Critical Market Drivers - Progression to 2046
• 13.2 Delivery Model Innovation Scenario
• 13.3 Regulatory Modernization Scenario
• 13.4 Economic Viability Scenario
• 13.5 Site Availability Scenario
• 13.6 Capital Access Scenario
• 13.7 Developer Ecosystem Scenario
• 13.8 Combined Scenario - Integrated Supply and Demand Pathways
• 13.9 Technology-by-Technology Trajectory to 2046
• 13.10 Regional Market Share Evolution (2026 -> 2046)
• 13.11 Strategic Implications for Vendors, Customers, and Investors
• 13.12 Key Decision Points and Inflection Events 2026-2035
• 13.13 Long-Term Market Projections Beyond 2046
• 13.14 Potential Disruptive Technologies
• 13.15 Global Energy Mix Scenarios with SMR Integration
  • 13.15.1 Central-case projection (Breakout supply x APS demand)
  • 13.15.2 NZE scenario (Transformation supply x NZE demand)
  • 13.15.3 Energy Cost scenario (Programmatic supply x Energy Cost demand)
  • 13.15.4 Regional deployment concentration
  • 13.15.5 Interaction with variable renewables
• 13.16 Fusion Energy as Potential Long-Term Competitor

14 COMPANY PROFILES (61 company profiles)

15 APPENDICES

• 15.1 Research Methodology
  • 15.1.1 Methodology Framework
  • 15.1.2 Definitions
  • 15.1.3 Data Sources
  • 15.1.4 Limitations
• 15.2 Nine-Criteria Design Evaluation Matrix
  • 15.2.1 Application of the Framework - Summary Matrix
• 15.3 Study Summaries - Key Peer-Reviewed and Institutional Studies Referenced
• 15.4 Maritime Pathway Comparison
• 15.5 Glossary
• 15.6 Acronyms and Abbreviations

16 REFERENCES

List of Tables

• Table 1. Motivation for Adopting SMRs.
• Table 2. Generations of nuclear technologies.
• Table 3. SMR Construction Economics.
• Table 4. Cost of Capital for SMRs vs. Traditional NPP Projects.
• Table 5. Comparative Costs of SMRs with Other Types.
• Table 6. SMR Benefits.
• Table 7. SMR Market Growth Trajectory, 2026-2046.
• Table 8. Major 2025-2026 SMR policy and funding catalysts.
• Table 9. Technological trends in Nuclear Small Modular Reactors (SMR).
• Table 10. Regulatory landscape for Nuclear Small Modular Reactors.
• Table 11. Industrial Sector Technical Requirements Analysis.
• Table 12. Four Supply x Four Demand Scenario Matrix - summary.
• Table 13. Critical Market Drivers - overview and KPIs.
• Table 14. Established nuclear technologies.
• Table 15. Safety Physics Indicators by Reactor Family.
• Table 16. Ultimate Heat Sink Requirements by Reactor Type.
• Table 17. US vs China Nuclear Construction Cost Learning - Historical and Projected.
• Table 18. Global Uranium Mining Capacity Outlook.
• Table 19. Advantages and Disadvantages of SMRs.
• Table 20. Comparison with Traditional Nuclear Reactors.
• Table 21. SMR Projects (2026 update).
• Table 22. SMR Technology Benchmarking.
• Table 23. Comparison of SMR Types: LWRs, HTGRs, FNRs, and MSRs.
• Table 24. Quantitative Benchmark - 10 SMR Technologies (scored 1-5).
• Table 25. Types of PWR.
• Table 26. Key Features of Pressurized Water Reactors (PWRs).
• Table 27. Comparison of Leading Gen III/III+ Designs
• Table 28. Gen-IV Reactor Designs
• Table 29. Key Features of Pressurized Heavy Water Reactors
• Table 30. Key Features of Boiling Water Reactors (BWRs).
• Table 31. HTGRs- Rankine vs. Brayton vs. Combined Cycle Generation.
• Table 32. Key Features of High-Temperature Gas-Cooled Reactors (HTGRs)
• Table 33. Comparing LMFRs to Other Gen IV Types.
• Table 34. The Upper Boundary of "Small Modular Reactors" - Design Comparison.
• Table 35. Markets and Applications for SMRs.
• Table 36. SMR Applications and Their Market Share, 2026-2046.
• Table 37. Development Status.
• Table 38. Market Challenges for SMRs.
• Table 39. Global Energy Mix Projections, 2026-2046.
• Table 40. Projected Energy Demand (2026-2046).
• Table 41. Forces Driving Industrial Nuclear Adoption.
• Table 42. April 2025 Spain-Portugal Blackout - Impacts and Lessons.
• Table 43. Three-tier Industry Categorization.
• Table 44. Key 11 Industrial Sectors - technical requirements summary.
• Table 45. Heat Demand Breakdown by Temperature Band for Key Industries.
• Table 46. Recoverable Heat Temperature by Reactor Technology.
• Table 47. Hyperscaler SMR Offtake Agreements (2024-2026).
• Table 48. Data Center / AI Dedicated SMR Projects.
• Table 49. Willingness-to-pay benchmarks for firm clean power.
• Table 50. US Data Center Power Supply-Demand Balance, 2024-2030.
• Table 51. Key Components and Systems.
• Table 52. Key Safety Features of SMRs.
• Table 53. Advanced Manufacturing Techniques.
• Table 54. SMR Cost Evolution by Delivery Model.
• Table 55. Emerging Technologies and Future Developments in SMRs.
• Table 56. Long-Lead Component Suppliers and Capacity.
• Table 57. RPV Supply Capacity vs. Scenario Demand.
• Table 58. In-house vs. Outsourced Manufacturing - SMR Developer Strategies.
• Table 59. HALEU Supply - DOE Awards, Producers, Offtake (2024-2026).
• Table 60. Regulatory Challenges and Harmonization Efforts.
• Table 61. SMR Licensing Process Timeline.
• Table 62. Active NRC Pre-Application Engagements (2025-2026).
• Table 63. UK-US Atlantic Partnership for Advanced Nuclear Energy: Key Provisions.
• Table 64. Maritime Nuclear Regulatory Initiatives (IAEA ATLAS, IMO MSC 110, NEMO).
• Table 65. SMR Market Size by Reactor Type, 2026-2046.
• Table 66. SMR Construction Revenue by Reactor Technology 2026-2046 (US$ Billions).
• Table 67. SMR Market Size by Application, 2026-2046.
• Table 68. SMR Market Size by Region, 2026-2046.
• Table 69. SMR Construction Revenue by Region 2026-2046 (US$ Billions, Breakout Central Case).
• Table 70. Cost Breakdown of SMR Construction and Operation.
• Table 71. Financing Models for SMR Projects.
• Table 72. Project Supply Scenarios - Main Assumptions.
• Table 73. Energy Demand Scenarios - Assumptions.
• Table 74. Accessible Market Heatmap - North America, 2035 and 2050.
• Table 75. Top-Five SMR Accessible Markets by Region (Transformation + APS, 2050).
• Table 76. US DOE Awards for SMR Deployment (2024-2026).
• Table 77. US State-Level SMR Legislation (2025-2026).
• Table 78. UK Great British Nuclear / GBE-N Funding Commitments (2024-2026).
• Table 79. Rolls-Royce SMR Wylfa Project Economics and Milestones.
• Table 80. European SMR Country-by-Country Programmes.
• Table 81. Competitive Strategies in SMR.
• Table 82. New Product Developments and Innovations.
• Table 83. SMR Private Investment (by investor category, 2020-2026).
• Table 84. Listed SMR-Related Equities (Q2 2026).
• Table 85. Big Tech / Hyperscaler SMR Capital Commitments (2024-2026).
• Table 86. Notable SMR M&A and Corporate Events (2024-2026).
• Table 87. IANC Founding Members - Industry and Strategic Rationale.
• Table 88. FOAK SMR Projects - Status (Q2 2026).
• Table 89. FOAK vs. NOAK SMR Projections - Key Parameters.
• Table 90. SMR Deployment Timeline and Phase Characteristics, 2026-2046.
• Table 91. Annual Global SMR Capacity Additions and Cumulative Capacity, 2026-2046.
• Table 92. Regional Cumulative SMR Capacity, 2046 (Central / Breakout Scenario).
• Table 93. SMR Market Penetration by Segment, 2046.
• Table 94. Major SMR Projects and Their Status, Q2 2026.
• Table 95. Project Economics Comparison - Leading LWR SMR Designs.
• Table 96. Project Economics Comparison - Leading Advanced SMR Designs.
• Table 97. Job Creation in SMR Industry by Sector, 2046 (Central Case).
• Table 98. Comparison of Carbon Emissions - SMRs vs. Other Energy Sources.
• Table 99. Carbon Emissions Reduction Potential of SMRs, 2026-2046.
• Table 100. Regional Avoided Emissions at 2046 (Base Case Scenario).
• Table 101. Sectoral Avoided Emissions at 2046 (Base Case Scenario).
• Table 102. Land Use Comparison - SMRs vs. Traditional Nuclear vs. Renewables.
• Table 103. Water Usage Comparison - SMRs vs. Traditional Nuclear.
• Table 104. SMR Waste Volumes, Categories, and Disposal Pathways.
• Table 105. Spent Fuel Handling by Reactor Type.
• Table 106. Environmental Profile by Reactor Type.
• Table 107. Public Acceptance - 2025 Polling Across Key Markets.
• Table 108. NSTM-3 - Three Parallel Space-Nuclear Programmes.
• Table 109. US Federal SMR-Related Funding Commitments (2023-2026).
• Table 110. UK Nuclear Programme Funding and Milestones (2024-2026).
• Table 111. EU PINC Euro 241bn Investment Roadmap - Allocation Summary.
• Table 112. European National Policy Summary (Q2 2026).
• Table 113. International SMR Cooperation Frameworks (Q2 2026).
• Table 114. Technical Challenges in SMR Development and Deployment.
• Table 115. Economic Challenges for SMR Implementation.
• Table 116. Regulatory Challenges for SMR Adoption (Update 2026).
• Table 117. Social and Political Challenges for SMR Implementation.
• Table 118. Supply Chain Risk Assessment.
• Table 119. FOAK Execution Risk Framework.
• Table 120. SMR Risk Allocation Framework by Counterparty.
• Table 121. Electricity Generation SMR Applications.
• Table 122. Industrial Process Heat SMR Applications and Reactor Match.
• Table 123. Nuclear District Heating - Key Projects and Technologies.
• Table 124. Nuclear Desalination Applications.
• Table 125. Nuclear Hydrogen Production Pathways.
• Table 126. Synthetic Fuels Applications.
• Table 127. Remote / Off-Grid SMR Applications.
• Table 128. Marine SMR Applications.
• Table 129. Space Nuclear Reactor Programmes (Q2 2026).
• Table 130. Integrated Energy Center Examples - Regional Deployment Archetypes.
• Table 131. Six Critical Market Drivers - Status and Inflection Events.
• Table 132. Delivery Model Scenario Bands (2046 GW Outcomes).
• Table 133. Developer Ecosystem Consolidation Scenarios (2030 Outcome).
• Table 134. Combined Supply x Demand 2046 Outcomes.
• Table 135. Technology Trajectory by Reactor Family, 2026-2046 (Central Case).
• Table 136. Regional Market Share Evolution, 2026-2046.
• Table 137. Key Decision Points and Inflection Events, 2026-2035.
• Table 138. Fusion vs SMR Commercial Timeline Comparison.
• Table 139. NuScale VOYGR - SWOT Analysis
• Table 140. Rolls-Royce SMR - SWOT Analysis.
• Table 141. TerraPower Natrium - SWOT Analysis.
• Table 142. X-energy Xe-100 - SWOT Analysis.
• Table 143. Nine-Criteria SMR Design Evaluation Framework.
• Table 144. Nine-Criteria Design Evaluation - Leading SMR Designs (Summary, Q2 2026).
• Table 145. Maritime Pathway Comparison - Floating Power Plants vs. Marine Propulsion vs. Offshore Platforms.
• Table 146. Acronyms and Abbreviations.

List of Figures

• Figure 1. Global SMR Market Growth Trajectory, 2026-2046
• Figure 2. Schematic of Small Modular Reactor (Integral PWR) operation
• Figure 3. SMR Coolant Temperature Hierarchy and Applications
• Figure 4. Pressurized Water Reactors.
• Figure 5. CAREM reactor.
• Figure 6. Westinghouse Nuclear AP300-TM Small Modular Reactor.
• Figure 7. Advanced CANDU Reactor (ACR-300) schematic.
• Figure 8. GE Hitachi's BWRX-300.
• Figure 9. The nuclear island of HTR-PM Demo.
• Figure 10. U-Battery schematic.
• Figure 11. TerraPower's Natrium.
• Figure 12. Russian BREST-OD-300.
• Figure 13. Terrestrial Energy's IMSR.
• Figure 14. Moltex Energy's SSR.
• Figure 15. Westinghouse's eVinci .
• Figure 16. GE Hitachi PRISM.
• Figure 17. Leadcold SEALER.
• Figure 18. SCWR schematic.
• Figure 19. Total Industrial Energy Demand in Selected Industries, North America, 2025-2050
• Figure 20. Three-Tier Industry Categorization Diagram
• Figure 21. Heat Demand Breakdown by Temperature Band - SMR Technology Matching
• Figure 22. SMR Cost Curves Under Four Delivery-Model Generations
• Figure 23. SMR Supply Chain Map - Critical Long-Lead Components and Suppliers
• Figure 24. SWOT Analysis of the SMR Market
• Figure 25. Nuclear SMR Value Chain
• Figure 26. From SMR Technical Potential to Accessible Market
• Figure 27. Accessible SMR Market Waterfall - 7 -> 700 GW under Four Supply Scenarios
• Figure 28. ARC-100 sodium-cooled fast reactor.
• Figure 29. Rendering of a Blykalla small modular reactor nuclear power plant.
• Figure 30. Design concept of BWXT Advanced Nuclear Reactor.
• Figure 31. ACP100 SMR.
• Figure 32. Deep Fission pressurised water reactor schematic.
• Figure 33. NUWARD SMR design.
• Figure 34. Design concept of Holtec SMR-160 nuclear power plant.
• Figure 35. Design concept of Kairos Power fluoride salt-cooled high-temperature reactor.
• Figure 36. A rendering image of NuScale Power's SMR plant.
• Figure 37. Oklo Aurora Powerhouse reactor.
• Figure 38. Design concept of TerraPower molten chloride fast reactor technology.
• Figure 39. Design concept of Westinghouse eVinci microreactor.