원자로 건설 시장 보고서 : 서비스별, 원자로 유형별, 지역별(2026-2034년)

The global nuclear reactor construction market size reached USD 7.5 Billion in 2025. Looking forward, IMARC Group expects the market to reach USD 9.7 Billion by 2034, exhibiting a growth rate (CAGR) of 2.81% during 2026-2034. The increasing demand for energy, rising concern about climate change, and significant developments in the nuclear technology represent some of the key factors driving the market.

Nuclear reactor construction refers to procedures that involve the building and assembling of components that are required to generate nuclear power. A nuclear reactor is a device that uses nuclear reactions to produce energy by converting nuclear energy into heat, which is then used to generate electricity. The construction of a nuclear reactor involves the installation of a nuclear reactor vessel, control rods, cooling systems, and various other components that are required for the safe and efficient operation of the reactor. The construction of a nuclear reactor is a complex and highly regulated process that requires extensive planning and engineering expertise. It typically involves several stages, including site preparation, design and licensing, fabrication of components, and assembly of the reactor. The construction process also involves strict safety measures and quality control protocols to ensure that the reactor is constructed to meet the highest safety and reliability standards.

NUCLEAR REACTOR CONSTRUCTION MARKET TRENDS:

One of the primary factors driving the market is the increasing demand for energy across the globe. As the world population continues to grow, the demand for electricity is expected to rise significantly. Additionally, nuclear power is seen as a reliable and cost-effective way to meet this growing demand, particularly in countries where other energy sources are limited or expensive, which is further creating a positive market outlook. Other than this, with the increasing concern about climate change, there has been growing construction of nuclear reactors. Along with this, as the global community becomes increasingly focused on reducing carbon emissions, the demand for nuclear power is constantly growing as nuclear power is a low-carbon energy source that does not produce greenhouse gas emissions, making it an attractive option for countries looking to reduce their carbon footprint. Other than this, governments of different countries are undertaking various initiatives to promote clean energy and reduce carbon emissions. This resulted in the construction of nuclear reactors since nuclear power is considered a key component of their strategy for achieving these goals. Furthermore, governments are providing incentives and subsidies to encourage the construction of new nuclear reactors, further driving the market growth. Moreover, significant advancements in nuclear technology are also contributing to the market growth. For instance, next-generation nuclear reactors are being developed that are safer, more efficient, and produce less waste than traditional nuclear reactors. These advancements are making nuclear power a more attractive option for several countries, thus contributing to market growth.

KEY MARKET SEGMENTATION:

Service Insights:

• Equipment
• Installation

Reactor Type Insights:

• Pressurized Water Reactor (PWR) and Pressurized Heavy Water Reactor (PHWR)
• Boiling Water Reactor (BWR)
• High-temperature Gas Cooled Reactor (HTGCR)
• Liquid Metal Fast Breeder Reactor (LMFBR)

Regional Insights:

• North America
  • United States
  • Canada
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

The report has also provided a comprehensive analysis of all the major regional markets, which include North America (the United States and Canada); Europe (Germany, France, the United Kingdom, Italy, Spain, and others); Asia Pacific (China, Japan, India, South Korea, Australia, Indonesia, and others); Latin America (Brazil, Mexico, and others); and the Middle East and Africa. According to the report, North America was the largest market for nuclear reactor construction. Some of the factors driving the North America nuclear reactor construction market included rising energy demand, environmental regulations, and technological advancements.

COMPETITIVE LANDSCAPE:

The report has also provided a comprehensive analysis of the competitive landscape in the global nuclear reactor construction market. Detailed profiles of all major companies have also been provided. Some of the companies covered include Areva S.A., Bilfinger SE, Dongfang Electric Corporation, Doosan Enerbility Co., Ltd., GE Hitachi Nuclear Energy (General Electric), KEPCO Engineering & Construction Company, Inc. (Korea Electric Power Corporation), Larsen & Toubro Limited, Mitsubishi Heavy Industries Ltd, Shanghai Electric Group Company Limited, Siemens AG, SKODA JS a.s. (CEZ Group), Westinghouse Electric Company LLC, etc. Kindly note that this only represents a partial list of companies, and the complete list has been provided in the report.

KEY QUESTIONS ANSWERED IN THIS REPORT

• How has the global nuclear reactor construction market performed so far, and how will it perform in the coming years?
• What are the drivers, restraints, and opportunities in the global nuclear reactor construction market?
• What is the impact of each driver, restraint, and opportunity on the global nuclear reactor construction market?
• What are the key regional markets?
• Which countries represent the most attractive nuclear reactor construction market?
• What is the breakup of the market based on the service?
• Which is the most attractive service in the nuclear reactor construction market?
• What is the breakup of the market based on the reactor?
• Which is the most attractive reactor in the nuclear reactor construction market?
• What is the competitive structure of the global nuclear reactor construction market?
• Who are the key players/companies in the global nuclear reactor construction market?

Table of Contents

1 Preface

2 Scope and Methodology

• 2.1 Objectives of the Study
• 2.2 Stakeholders
• 2.3 Data Sources
  • 2.3.1 Primary Sources
  • 2.3.2 Secondary Sources
• 2.4 Market Estimation
  • 2.4.1 Bottom-Up Approach
  • 2.4.2 Top-Down Approach
• 2.5 Forecasting Methodology

3 Executive Summary

4 Introduction

• 4.1 Overview
• 4.2 Key Industry Trends

5 Global Nuclear Reactor Construction Market

• 5.1 Market Overview
• 5.2 Market Performance
• 5.3 Impact of COVID-19
• 5.4 Market Forecast

6 Market Breakup by Service

• 6.1 Equipment
  • 6.1.1 Market Trends
  • 6.1.2 Market Forecast
• 6.2 Installation
  • 6.2.1 Market Trends
  • 6.2.2 Market Forecast

7 Market Breakup by Reactor Type

• 7.1 Pressurized Water Reactor (PWR) and Pressurized Heavy Water Reactor (PHWR)
  • 7.1.1 Market Trends
  • 7.1.2 Market Forecast
• 7.2 Boiling Water Reactor (BWR)
  • 7.2.1 Market Trends
  • 7.2.2 Market Forecast
• 7.3 High-temperature Gas Cooled Reactor (HTGCR)
  • 7.3.1 Market Trends
  • 7.3.2 Market Forecast
• 7.4 Liquid Metal Fast Breeder Reactor (LMFBR)
  • 7.4.1 Market Trends
  • 7.4.2 Market Forecast

8 Market Breakup by Region

• 8.1 North America
  • 8.1.1 United States
    • 8.1.1.1 Market Trends
    • 8.1.1.2 Market Forecast
  • 8.1.2 Canada
    • 8.1.2.1 Market Trends
    • 8.1.2.2 Market Forecast
• 8.2 Asia-Pacific
  • 8.2.1 China
    • 8.2.1.1 Market Trends
    • 8.2.1.2 Market Forecast
  • 8.2.2 Japan
    • 8.2.2.1 Market Trends
    • 8.2.2.2 Market Forecast
  • 8.2.3 India
    • 8.2.3.1 Market Trends
    • 8.2.3.2 Market Forecast
  • 8.2.4 South Korea
    • 8.2.4.1 Market Trends
    • 8.2.4.2 Market Forecast
  • 8.2.5 Australia
    • 8.2.5.1 Market Trends
    • 8.2.5.2 Market Forecast
  • 8.2.6 Indonesia
    • 8.2.6.1 Market Trends
    • 8.2.6.2 Market Forecast
  • 8.2.7 Others
    • 8.2.7.1 Market Trends
    • 8.2.7.2 Market Forecast
• 8.3 Europe
  • 8.3.1 Germany
    • 8.3.1.1 Market Trends
    • 8.3.1.2 Market Forecast
  • 8.3.2 France
    • 8.3.2.1 Market Trends
    • 8.3.2.2 Market Forecast
  • 8.3.3 United Kingdom
    • 8.3.3.1 Market Trends
    • 8.3.3.2 Market Forecast
  • 8.3.4 Italy
    • 8.3.4.1 Market Trends
    • 8.3.4.2 Market Forecast
  • 8.3.5 Spain
    • 8.3.5.1 Market Trends
    • 8.3.5.2 Market Forecast
  • 8.3.6 Russia
    • 8.3.6.1 Market Trends
    • 8.3.6.2 Market Forecast
  • 8.3.7 Others
    • 8.3.7.1 Market Trends
    • 8.3.7.2 Market Forecast
• 8.4 Latin America
  • 8.4.1 Brazil
    • 8.4.1.1 Market Trends
    • 8.4.1.2 Market Forecast
  • 8.4.2 Mexico
    • 8.4.2.1 Market Trends
    • 8.4.2.2 Market Forecast
  • 8.4.3 Others
    • 8.4.3.1 Market Trends
    • 8.4.3.2 Market Forecast
• 8.5 Middle East and Africa
  • 8.5.1 Market Trends
  • 8.5.2 Market Breakup by Country
  • 8.5.3 Market Forecast

9 Drivers, Restraints, and Opportunities

• 9.1 Overview
• 9.2 Drivers
• 9.3 Restraints
• 9.4 Opportunities

10 Value Chain Analysis

11 Porters Five Forces Analysis

• 11.1 Overview
• 11.2 Bargaining Power of Buyers
• 11.3 Bargaining Power of Suppliers
• 11.4 Degree of Competition
• 11.5 Threat of New Entrants
• 11.6 Threat of Substitutes

12 Price Analysis

13 Competitive Landscape

• 13.1 Market Structure
• 13.2 Key Players
• 13.3 Profiles of Key Players
  • 13.3.1 Areva S.A.
    • 13.3.1.1 Company Overview
    • 13.3.1.2 Product Portfolio
  • 13.3.2 Bilfinger SE
    • 13.3.2.1 Company Overview
    • 13.3.2.2 Product Portfolio
    • 13.3.2.3 Financials
    • 13.3.2.4 SWOT Analysis
  • 13.3.3 Dongfang Electric Corporation
    • 13.3.3.1 Company Overview
    • 13.3.3.2 Product Portfolio
    • 13.3.3.3 Financials
    • 13.3.3.4 SWOT Analysis
  • 13.3.4 Doosan Enerbility Co., Ltd.
    • 13.3.4.1 Company Overview
    • 13.3.4.2 Product Portfolio
    • 13.3.4.3 Financials
    • 13.3.4.4 SWOT Analysis
  • 13.3.5 GE Hitachi Nuclear Energy (General Electric)
    • 13.3.5.1 Company Overview
    • 13.3.5.2 Product Portfolio
  • 13.3.6 KEPCO Engineering & Construction Company, Inc. (Korea Electric Power Corporation)
    • 13.3.6.1 Company Overview
    • 13.3.6.2 Product Portfolio
  • 13.3.7 Larsen & Toubro Limited
    • 13.3.7.1 Company Overview
    • 13.3.7.2 Product Portfolio
  • 13.3.8 Mitsubishi Heavy Industries Ltd
    • 13.3.8.1 Company Overview
    • 13.3.8.2 Product Portfolio
    • 13.3.8.3 Financials
    • 13.3.8.4 SWOT Analysis
  • 13.3.9 Shanghai Electric Group Company Limited
    • 13.3.9.1 Company Overview
    • 13.3.9.2 Product Portfolio
    • 13.3.9.3 Financials
  • 13.3.10 Siemens AG
    • 13.3.10.1 Company Overview
    • 13.3.10.2 Product Portfolio
    • 13.3.10.3 Financials
    • 13.3.10.4 SWOT Analysis
  • 13.3.11 SKODA JS a.s. (CEZ Group)
    • 13.3.11.1 Company Overview
    • 13.3.11.2 Product Portfolio
  • 13.3.12 Westinghouse Electric Company LLC
    • 13.3.12.1 Company Overview
    • 13.3.12.2 Product Portfolio
    • 13.3.12.3 SWOT Analysis