소형 모듈 원자로(SMR) 시장 규모, 점유율, 동향 분석 보고서 : 제품 유형별, 용도별, 지역별, 부문별 예측(2026-2033년)

Small Modular Reactor Market Summary

The global small modular reactor market size was valued at USD 6.54 billion in 2025 and is projected to reach USD 10.69 billion by 2033, growing at a CAGR of 6.8% from 2026 to 2033. Market growth is primarily driven by the rising demand for reliable, low-carbon, and scalable baseload power generation to support energy transition goals and growing electricity consumption.

Small modular reactors (SMRs) are gaining traction due to their compact size, modular construction, enhanced safety features, and lower upfront capital requirements compared to conventional nuclear reactors. These advantages make SMRs particularly suitable for remote locations, industrial facilities, defense applications, data centers, and grid-constrained regions, where traditional large nuclear plants are economically or technically unviable.

In addition, increasing concerns over grid reliability, energy security, and intermittency of renewable energy sources are accelerating interest in SMRs as a stable, dispatchable power source that can complement solar and wind generation. SMRs offer flexible deployment options, load-following capabilities, and the potential for cogeneration applications, including hydrogen production, desalination, and district heating.

Technological advancements in advanced reactor designs, passive safety systems, digital instrumentation and control (I&C), and factory-based modular manufacturing are further enhancing the commercial viability of SMRs. Ongoing innovations aimed at reducing construction timelines, improving fuel efficiency, and extending refueling cycles are expected to support long-term market adoption.

The market is also benefiting from supportive government policies, nuclear energy revival initiatives, decarbonization targets, and public-private investments across major economies. Increasing focus on energy independence, grid resilience, and clean baseload capacity, along with regulatory progress and international collaboration on SMR deployment, is expected to sustain steady market expansion over the forecast period.

Global Small Modular Reactor Market Report Segmentation

This report forecasts revenue growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For the purpose of this study, Grand View Research has segmented the global small modular reactor market report on the basis of product type, application and region.

• Product Type Outlook (Revenue, USD Million, 2021 - 2033)
• Heavy Water Reactors
• Light Water Reactors
• High-temperature Reactors
• Others
• Application Outlook (Revenue, USD Million, 2021 - 2033)
• Power Generation
• Desalination
• Industrial
• Hydrogen Production
• Regional Outlook (Revenue, USD Million, 2021 - 2033)
• North America
  • U.S.
  • Canada
  • Mexico
• Europe
  • Germany
  • UK
  • France
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
• Latin America
  • Brazil
• Middle East & Africa
  • Saudi Arabia
  • UAE

Table of Contents

Chapter 1. Methodology and Scope

• 1.1. Market Segmentation & Scope
• 1.2. Market Definition
• 1.3. Information Procurement
  • 1.3.1. Information Analysis
  • 1.3.2. Market Formulation & Data Visualization
  • 1.3.3. Data Validation & Publishing
• 1.4. Research Scope and Assumptions
  • 1.4.1. List of Data Sources

Chapter 2. Executive Summary

• 2.1. Market Snapshot
• 2.2. Segmental Outlook
• 2.3. Competitive Outlook

Chapter 3. Market Variables, Trends, and Scope

• 3.1. Market Lineage Outlook
• 3.2. Penetration & Growth Prospect Mapping
• 3.3. Value Chain Analysis
• 3.4. Regulatory Framework
  • 3.4.1. Standards & Compliance
  • 3.4.2. Regulatory Impact Analysis
• 3.5. Market Dynamics
  • 3.5.1. Market Driver Analysis
  • 3.5.2. Market Restraint Analysis
  • 3.5.3. Market Opportunities
  • 3.5.4. Market Challenges
• 3.6. Porter's Five Forces Analysis
  • 3.6.1. Bargaining Power of Suppliers
  • 3.6.2. Bargaining Power of Buyers
  • 3.6.3. Threat of Substitution
  • 3.6.4. Threat of New Entrants
  • 3.6.5. Competitive Rivalry
• 3.7. PESTLE Analysis
  • 3.7.1. Political
  • 3.7.2. Economic
  • 3.7.3. Social Landscape
  • 3.7.4. Technology
  • 3.7.5. Environmental
  • 3.7.6. Legal

Chapter 4. Small Modular Reactor Market: Product Type Estimates & Trend Analysis

• 4.1. Small Modular Reactor Market: Product Type Movement Analysis, 2025 & 2033
• 4.2. Heavy Water Reactors
  • 4.2.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 4.3. Light Water Reactors
  • 4.3.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 4.4. High-temperature Reactors
  • 4.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 4.5. Others
  • 4.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)

Chapter 5. Small Modular Reactor Market: Application Estimates & Trend Analysis

• 5.1. Small Modular Reactor Market: Application Movement Analysis, 2025 & 2033
• 5.2. Power Generation
  • 5.2.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 5.3. Desalination
  • 5.3.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 5.4. Industrial
  • 5.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
• 5.5. Hydrogen Production
  • 5.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)

Chapter 6. Small Modular Reactor Market: Regional Estimates & Trend Analysis

• 6.1. Regional Analysis, 2025 & 2033
• 6.2. North America
  • 6.2.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
  • 6.2.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
  • 6.2.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.2.4. U.S.
    • 6.2.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.2.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.2.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.2.5. Canada
    • 6.2.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.2.5.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.2.5.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.2.6. Mexico
    • 6.2.6.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.2.6.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.2.6.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
• 6.3. Europe
  • 6.3.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
  • 6.3.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
  • 6.3.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.3.4. Germany
    • 6.3.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.3.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.3.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.3.5. UK
    • 6.3.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.3.5.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.3.5.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.3.6. France
    • 6.3.6.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.3.6.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.3.6.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
• 6.4. Asia Pacific
  • 6.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
  • 6.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
  • 6.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.4.4. China
    • 6.4.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.4.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.4.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.4.5. India
    • 6.4.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.4.5.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.4.5.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.4.6. Japan
    • 6.4.6.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.4.6.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.4.6.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.4.7. South Korea
    • 6.4.7.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.4.7.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.4.7.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
• 6.5. Latin America
  • 6.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
  • 6.5.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
  • 6.5.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.5.4. Brazil
    • 6.5.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.5.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.5.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
• 6.6. Middle East & Africa
  • 6.6.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
  • 6.6.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
  • 6.6.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.6.4. Saudi Arabia
    • 6.6.4.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.6.4.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.6.4.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)
  • 6.6.5. UAE
    • 6.6.5.1. Market estimates and forecasts, 2021 - 2033 (USD Million)
    • 6.6.5.2. Market estimates and forecasts, by product type, 2021 - 2033 (USD Million)
    • 6.6.5.3. Market estimates and forecasts, by application, 2021 - 2033 (USD Million)

Chapter 7. Competitive Landscape

• 7.1. Recent Developments By Key Market Participants
• 7.2. Company Categorization
• 7.3. List of Key Product Suppliers & Channel Partners
• 7.4. Company Market Share & Positioning Analysis, 2025
• 7.5. Heat Map Analysis
• 7.6. Vendor Landscape
  • 7.6.1. List of Raw Product Suppliers
  • 7.6.2. List of Distributors/Traders
  • 7.6.3. List of Other Prominent Manufacturers
• 7.7. List of Prospective End Users
• 7.8. Strategy Mapping
• 7.9. Company Profiles/Listing
  • 7.9.1. Brookfield Asset Management
    • 7.9.1.1. Company Overview
    • 7.9.1.2. Financial Performance
    • 7.9.1.3. Product Benchmarking
  • 7.9.2. Moltex Energy
    • 7.9.2.1. Company Overview
    • 7.9.2.2. Financial Performance
    • 7.9.2.3. Product Benchmarking
  • 7.9.3. General Electric Company
    • 7.9.3.1. Company Overview
    • 7.9.3.2. Financial Performance
    • 7.9.3.3. Product Benchmarking
  • 7.9.4. ULTRA SAFE NUCLEAR
    • 7.9.4.1. Company Overview
    • 7.9.4.2. Financial Performance
    • 7.9.4.3. Product Benchmarking
  • 7.9.5. X Energy LLC
    • 7.9.5.1. Company Overview
    • 7.9.5.2. Financial Performance
    • 7.9.5.3. Product Benchmarking
  • 7.9.6. Fluor Corporation
    • 7.9.6.1. Company Overview
    • 7.9.6.2. Financial Performance
    • 7.9.6.3. Product Benchmarking
  • 7.9.7. Rolls-Royce plc
    • 7.9.7.1. Company Overview
    • 7.9.7.2. Financial Performance
    • 7.9.7.3. Product Benchmarking
  • 7.9.8. Westinghouse Electric Company LLC
    • 7.9.8.1. Company Overview
    • 7.9.8.2. Financial Performance
    • 7.9.8.3. Product Benchmarking
  • 7.9.9. Terrestrial Energy Inc.
    • 7.9.9.1. Company Overview
    • 7.9.9.2. Financial Performance
    • 7.9.9.3. Product Benchmarking
  • 7.9.10. General Atomics
    • 7.9.10.1. Company Overview
    • 7.9.10.2. Financial Performance
    • 7.9.10.3. Product Benchmarking