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Global Nuclear Plant Operations and Maintenance Services Market Research Report 2026

Published Date: 2026-04-16

Report Code: QYRE-Auto-11L9782

Global Nuclear Plant Operations and Maintenance Services Market Research Report 2022

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Global Nuclear Plant Operations and Maintenance Services Market Research Report 2026

Code: QYRE-Auto-11L9782

Report

2026-04-16

Pages:145

QYResearch

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DESCRIPTION

TABLE OF CONTENT

TABLES & FIGURES

FEATURED COMPANIES

Orano

Fortum

ATOX

Dietsmann

Emirates Nuclear Energy Corporation

China Huaneng

SPIC

BWX Technologies

GE Hitachi Nuclear Energy

CGNP

Veolia Nuclear Solutions

Westinghouse (Cameco)

Mammoet

Bechtel

CNNC

Worley

Energy Solutions

Mott Macdonald

Lesedi Nuclear Services

IDOM

Black & McDonald

Daher

Black & McDonald

Nuclear Plant Operations and Maintenance Services Market Size

The global Nuclear Plant Operations and Maintenance Services market was valued at US$ 57030 million in 2025 and is anticipated to reach US$ 74310 million by 2032, at a CAGR of 3.9% from 2026 to 2032.

Nuclear Plant Operations and Maintenance Services Market

Nuclear plant operations and maintenance services are an important part of ensuring the safe, efficient and reliable operation of nuclear power plants.

Nuclear plant operations services focus first on safety. This includes conducting safety-related assessments, operational monitoring, and providing technical expert opinions on operating procedures and documentation. Compliance with national and international safety and reliability standards is essential, and regulators are responsible for monitoring the operation of nuclear power plants to ensure that the systems, structures and components of developers and operators meet safety requirements.

The daily operations of nuclear power plants include power production, reactor control, equipment maintenance, etc. Operators need to develop and implement detailed operating plans to ensure the stable operation of nuclear power plants.

Nuclear plant maintenance services are key to ensuring the long-term safe operation of nuclear power plants. Equipment in nuclear power plants needs to be maintained and replaced regularly or irregularly. Especially critical equipment with limited service life, such as instrumentation and control systems, reactor pressure vessels, etc. As equipment ages, problems such as reduced reliability and increased sporadic failure rates will occur. Therefore, timely maintenance and replacement are important measures to ensure the safe operation of nuclear power plants. Preventive maintenance is a method of preventing equipment failures through regular inspections and maintenance. It can help operators detect potential problems in advance and take measures to solve them, thereby avoiding the impact of equipment failures on nuclear power plant operations.

The continuous development of the global economy and the continuous increase in population have led to a continuous increase in the overall demand for energy. Nuclear power, as an efficient, stable and clean energy, plays an important role in meeting energy demand, thus promoting the development of nuclear plant operations and maintenance services.

From a regional perspective, Europe is the largest consumer of nuclear plant operations and maintenance services in 2023. Currently, the world's leading manufacturers include China Huaneng, Orano, SPIC, BWX Technologies, GE Hitachi Nuclear Energy, etc. In 2023, the top five manufacturers' revenue accounted for 15.89%.

With the enhancement of environmental awareness, nuclear power operation and maintenance services will pay more attention to environmental protection, reduce the generation and emission of radioactive waste, and promote the sustainable development of nuclear power plants. In the operation and maintenance process, actively use clean energy and energy-saving technologies to reduce carbon emissions and energy consumption in the operation and maintenance process.The continuous development of the global economy and the continuous increase in population have led to a continuous increase in the overall demand for energy. Nuclear power, as an efficient, stable and clean energy, plays an important role in meeting energy demand, thus promoting the development of nuclear plant operations and maintenance services.

In order to optimize the energy structure and reduce greenhouse gas emissions, governments around the world have formulated a series of policies to encourage the development of nuclear power, including financial subsidies and tax incentives, which have created a favorable policy environment for nuclear plant operations and maintenance services.

New materials, new equipment and advanced monitoring technologies have emerged continuously, improving the operating efficiency and safety of nuclear power plants, while also reducing operation and maintenance costs, and promoting technological progress and innovation in nuclear plant operations and maintenance services.

Nuclear power operation and maintenance services will pay more attention to the construction of safety culture, strengthen nuclear safety education and training, and improve the safety awareness and emergency response capabilities of operation and maintenance personnel. Adopt more advanced safety monitoring technology and equipment, improve the emergency response mechanism, and ensure the safe and stable operation of nuclear power plants.

The wide application of intelligent and automated technologies in nuclear power operation and maintenance, such as big data analysis, artificial intelligence and other technologies, has realized the automated inspection and fault diagnosis of equipment, improving the efficiency and safety of operation and maintenance.

This report delivers a comprehensive overview of the global Nuclear Plant Operations and Maintenance Services market, with both quantitative and qualitative analyses, to help readers develop growth strategies, assess the competitive landscape, evaluate their position in the current market, and make informed business decisions regarding Nuclear Plant Operations and Maintenance Services. The Nuclear Plant Operations and Maintenance Services market size, estimates, and forecasts are provided in terms of revenue (US$ millions), with 2025 as the base year and historical and forecast data for 2021–2032.

The report segments the global Nuclear Plant Operations and Maintenance Services market comprehensively. Regional market sizes by Type, by Application, , and by player are also provided. For deeper insight, the report profiles the competitive landscape, key competitors, and their respective market rankings, and discusses technological trends and new product developments.

This report will assist Nuclear Plant Operations and Maintenance Services manufacturers, new entrants, and companies across the industry value chain with information on revenues, sales volume, and average prices for the overall market and its sub-segments, by company, by Type, by Application, and by region.

Market Segmentation

Scope of Nuclear Plant Operations and Maintenance Services Market Report

Report Metric	Details
Report Name	Nuclear Plant Operations and Maintenance Services Market
Accounted market size in 2025	US$ 57030 million
Forecasted market size in 2032	US$ 74310 million
CAGR	3.9%
Base Year	2025
Forecasted years	2026 - 2032
Segment by Type	Repair and Replacement of System Components Testing & Calibration In-service Inspections Others
Segment by Application	Pressurized Water Reactor Boiling Water ReactorReactor Others
By Region	North America (United States, Canada) Europe (Germany, France, UK, Italy, Russia) Rest of Europe Nordic Countries Asia-Pacific (China, Japan, South Korea) Southeast Asia (India, Australia) Rest of Asia Latin America (Mexico, Brazil) Rest of Latin America Middle East & Africa (Turkey, Saudi Arabia, UAE, Rest of MEA)
By Company	China Huaneng, Orano, SPIC, BWX Technologies, GE Hitachi Nuclear Energy, Emirates Nuclear Energy Corporation, CGNP, Veolia Nuclear Solutions, Westinghouse (Cameco), Mammoet, Bechtel, CNNC, Worley, Fortum, Energy Solutions, ATOX, Dietsmann, Mott MacDonald, Lesedi Nuclear Services, IDOM, Black & McDonald, Daher
Forecast units	USD million in value
Report coverage	Revenue and volume forecast, company share, competitive landscape, growth factors and trends

Chapter Outline

Chapter 1: Defines the scope of the report and presents an executive summary of market segments (by Type, by Application, , etc.), including the size of each segment and its future growth potential. It offers a high-level view of the current market and its likely evolution in the short, medium, and long term.
Chapter 2: Summarizes global and regional market size and outlines market dynamics and recent developments, including key drivers, restraints, challenges and risks for industry participants, and relevant policy analysis.
Chapter 3: Provides a detailed view of the competitive landscape for Nuclear Plant Operations and Maintenance Services companies, covering revenue share, development plans, and mergers and acquisitions.
Chapter 4: Analyzes segments by Type, detailing the size and growth potential of each segment to help readers identify blue-ocean opportunities.
Chapter 5: Analyzes segments by Application, detailing the size and growth potential of each downstream segment to help readers identify blue-ocean opportunities.
Chapter 6–10: Regional deep dives (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) broken down by country. Each chapter quantifies market size and growth potential by region and key countries, and outlines market development, outlook, addressable space, and capacity.
Chapter 11: Profiles key players, presenting essential information on leading companies, including product/ service offerings, revenue, gross margin, product introductions/portfolios, recent developments, etc.
Chapter 12: Key findings and conclusions of the report.

FAQ for this report

How fast is Nuclear Plant Operations and Maintenance Services Market growing?

Ans: The Nuclear Plant Operations and Maintenance Services Market witnessing a CAGR of 3.9% during the forecast period 2026-2032.

What is the Nuclear Plant Operations and Maintenance Services Market size in 2032?

Ans: The Nuclear Plant Operations and Maintenance Services Market size in 2032 will be US$ 74310 million.

What is the market share of major companies in Nuclear Plant Operations and Maintenance Services Market?

Ans: In 2023, the top five manufacturers' revenue accounted for 15.89%.

Who are the main players in the Nuclear Plant Operations and Maintenance Services Market report?

Ans: The main players in the Nuclear Plant Operations and Maintenance Services Market are China Huaneng, Orano, SPIC, BWX Technologies, GE Hitachi Nuclear Energy, Emirates Nuclear Energy Corporation, CGNP, Veolia Nuclear Solutions, Westinghouse (Cameco), Mammoet, Bechtel, CNNC, Worley, Fortum, Energy Solutions, ATOX, Dietsmann, Mott MacDonald, Lesedi Nuclear Services, IDOM, Black & McDonald, Daher

What are the Application segmentation covered in the Nuclear Plant Operations and Maintenance Services Market report?

Ans: The Applications covered in the Nuclear Plant Operations and Maintenance Services Market report are Pressurized Water Reactor, Boiling Water ReactorReactor, Others

What are the Type segmentation covered in the Nuclear Plant Operations and Maintenance Services Market report?

Ans: The Types covered in the Nuclear Plant Operations and Maintenance Services Market report are Repair and Replacement of System Components, Testing & Calibration, In-service Inspections, Others

1 Report Overview

1.1 Study Scope

1.2 Market Analysis by Type

1.2.1 Global Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Type: 2021 vs 2025 vs 2032

1.2.2 Repair and Replacement of System Components

1.2.3 Testing & Calibration

1.2.4 In-service Inspections

1.2.5 Others

1.3 Market by Application

1.3.1 Global Nuclear Plant Operations and Maintenance Services Market Growth by Application: 2021 vs 2025 vs 2032

1.3.2 Pressurized Water Reactor

1.3.3 Boiling Water ReactorReactor

1.3.4 Others

1.4 Assumptions and Limitations

1.5 Study Objectives

1.6 Years Considered

2 Global Growth Trends

2.1 Global Nuclear Plant Operations and Maintenance Services Market Perspective (2021–2032)

2.2 Global Nuclear Plant Operations and Maintenance Services Growth Trends by Region

2.2.1 Global Nuclear Plant Operations and Maintenance Services Market Size by Region: 2021 vs 2025 vs 2032

2.2.2 Nuclear Plant Operations and Maintenance Services Historic Market Size by Region (2021–2026)

2.2.3 Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Region (2027–2032)

2.3 Nuclear Plant Operations and Maintenance Services Market Dynamics

2.3.1 Nuclear Plant Operations and Maintenance Services Industry Trends

2.3.2 Nuclear Plant Operations and Maintenance Services Market Drivers

2.3.3 Nuclear Plant Operations and Maintenance Services Market Challenges

2.3.4 Nuclear Plant Operations and Maintenance Services Market Restraints

3 Competition Landscape by Key Players

3.1 Global Top Nuclear Plant Operations and Maintenance Services Players by Revenue

3.1.1 Global Top Nuclear Plant Operations and Maintenance Services Players by Revenue (2021–2026)

3.1.2 Global Nuclear Plant Operations and Maintenance Services Revenue Market Share by Players (2021–2026)

3.2 Global Top Nuclear Plant Operations and Maintenance Services Players Market Share by Company Tier (Tier 1, Tier 2, Tier 3)

3.3 Global Key Players Ranking by Nuclear Plant Operations and Maintenance Services Revenue

3.4 Global Nuclear Plant Operations and Maintenance Services Market Concentration Ratio

3.4.1 Global Nuclear Plant Operations and Maintenance Services Market Concentration Ratio (CR5 and HHI)

3.4.2 Global Top 10 and Top 5 Companies by Nuclear Plant Operations and Maintenance Services Revenue in 2025

3.5 Global Key Players of Nuclear Plant Operations and Maintenance Services Head Offices and Areas Served

3.6 Global Key Players of Nuclear Plant Operations and Maintenance Services, Products and Applications

3.7 Global Key Players of Nuclear Plant Operations and Maintenance Services, Date of General Availability (GA)

3.8 Mergers and Acquisitions, Expansion Plans

4 Nuclear Plant Operations and Maintenance Services Breakdown Data by Type

4.1 Global Nuclear Plant Operations and Maintenance Services Historic Market Size by Type (2021–2026)

4.2 Global Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Type (2027–2032)

5 Nuclear Plant Operations and Maintenance Services Breakdown Data by Application

5.1 Global Nuclear Plant Operations and Maintenance Services Historic Market Size by Application (2021–2026)

5.2 Global Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Application (2027–2032)

6 North America

6.1 North America Nuclear Plant Operations and Maintenance Services Market Size (2021–2032)

6.2 North America Nuclear Plant Operations and Maintenance Services Market Growth Rate by Country: 2021 vs 2025 vs 2032

6.3 North America Nuclear Plant Operations and Maintenance Services Market Size by Country (2021–2026)

6.4 North America Nuclear Plant Operations and Maintenance Services Market Size by Country (2027–2032)

6.5 United States

6.6 Canada

7 Europe

7.1 Europe Nuclear Plant Operations and Maintenance Services Market Size (2021–2032)

7.2 Europe Nuclear Plant Operations and Maintenance Services Market Growth Rate by Country: 2021 vs 2025 vs 2032

7.3 Europe Nuclear Plant Operations and Maintenance Services Market Size by Country (2021–2026)

7.4 Europe Nuclear Plant Operations and Maintenance Services Market Size by Country (2027–2032)

7.5 Germany

7.6 France

7.7 U.K.

7.8 Italy

7.9 Russia

7.10 Ireland

8 Asia-Pacific

8.1 Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size (2021–2032)

8.2 Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Growth Rate by Region: 2021 vs 2025 vs 2032

8.3 Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size by Region (2021–2026)

8.4 Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size by Region (2027–2032)

8.5 China

8.6 Japan

8.7 South Korea

8.8 Southeast Asia

8.9 India

8.10 Australia & New Zealand

9 Latin America

9.1 Latin America Nuclear Plant Operations and Maintenance Services Market Size (2021–2032)

9.2 Latin America Nuclear Plant Operations and Maintenance Services Market Growth Rate by Country: 2021 vs 2025 vs 2032

9.3 Latin America Nuclear Plant Operations and Maintenance Services Market Size by Country (2021–2026)

9.4 Latin America Nuclear Plant Operations and Maintenance Services Market Size by Country (2027–2032)

9.5 Mexico

9.6 Brazil

10 Middle East & Africa

10.1 Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size (2021–2032)

10.2 Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Growth Rate by Country: 2021 vs 2025 vs 2032

10.3 Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size by Country (2021–2026)

10.4 Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size by Country (2027–2032)

10.5 Israel

10.6 Saudi Arabia

10.7 UAE

11 Key Players Profiles

11.1 China Huaneng

11.1.1 China Huaneng Company Details

11.1.2 China Huaneng Business Overview

11.1.3 China Huaneng Nuclear Plant Operations and Maintenance Services Introduction

11.1.4 China Huaneng Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.1.5 China Huaneng Recent Development

11.2 Orano

11.2.1 Orano Company Details

11.2.2 Orano Business Overview

11.2.3 Orano Nuclear Plant Operations and Maintenance Services Introduction

11.2.4 Orano Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.2.5 Orano Recent Development

11.3 SPIC

11.3.1 SPIC Company Details

11.3.2 SPIC Business Overview

11.3.3 SPIC Nuclear Plant Operations and Maintenance Services Introduction

11.3.4 SPIC Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.3.5 SPIC Recent Development

11.4 BWX Technologies

11.4.1 BWX Technologies Company Details

11.4.2 BWX Technologies Business Overview

11.4.3 BWX Technologies Nuclear Plant Operations and Maintenance Services Introduction

11.4.4 BWX Technologies Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.4.5 BWX Technologies Recent Development

11.5 GE Hitachi Nuclear Energy

11.5.1 GE Hitachi Nuclear Energy Company Details

11.5.2 GE Hitachi Nuclear Energy Business Overview

11.5.3 GE Hitachi Nuclear Energy Nuclear Plant Operations and Maintenance Services Introduction

11.5.4 GE Hitachi Nuclear Energy Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.5.5 GE Hitachi Nuclear Energy Recent Development

11.6 Emirates Nuclear Energy Corporation

11.6.1 Emirates Nuclear Energy Corporation Company Details

11.6.2 Emirates Nuclear Energy Corporation Business Overview

11.6.3 Emirates Nuclear Energy Corporation Nuclear Plant Operations and Maintenance Services Introduction

11.6.4 Emirates Nuclear Energy Corporation Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.6.5 Emirates Nuclear Energy Corporation Recent Development

11.7 CGNP

11.7.1 CGNP Company Details

11.7.2 CGNP Business Overview

11.7.3 CGNP Nuclear Plant Operations and Maintenance Services Introduction

11.7.4 CGNP Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.7.5 CGNP Recent Development

11.8 Veolia Nuclear Solutions

11.8.1 Veolia Nuclear Solutions Company Details

11.8.2 Veolia Nuclear Solutions Business Overview

11.8.3 Veolia Nuclear Solutions Nuclear Plant Operations and Maintenance Services Introduction

11.8.4 Veolia Nuclear Solutions Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.8.5 Veolia Nuclear Solutions Recent Development

11.9 Westinghouse (Cameco)

11.9.1 Westinghouse (Cameco) Company Details

11.9.2 Westinghouse (Cameco) Business Overview

11.9.3 Westinghouse (Cameco) Nuclear Plant Operations and Maintenance Services Introduction

11.9.4 Westinghouse (Cameco) Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.9.5 Westinghouse (Cameco) Recent Development

11.10 Mammoet

11.10.1 Mammoet Company Details

11.10.2 Mammoet Business Overview

11.10.3 Mammoet Nuclear Plant Operations and Maintenance Services Introduction

11.10.4 Mammoet Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.10.5 Mammoet Recent Development

11.11 Bechtel

11.11.1 Bechtel Company Details

11.11.2 Bechtel Business Overview

11.11.3 Bechtel Nuclear Plant Operations and Maintenance Services Introduction

11.11.4 Bechtel Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.11.5 Bechtel Recent Development

11.12 CNNC

11.12.1 CNNC Company Details

11.12.2 CNNC Business Overview

11.12.3 CNNC Nuclear Plant Operations and Maintenance Services Introduction

11.12.4 CNNC Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.12.5 CNNC Recent Development

11.13 Worley

11.13.1 Worley Company Details

11.13.2 Worley Business Overview

11.13.3 Worley Nuclear Plant Operations and Maintenance Services Introduction

11.13.4 Worley Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.13.5 Worley Recent Development

11.14 Fortum

11.14.1 Fortum Company Details

11.14.2 Fortum Business Overview

11.14.3 Fortum Nuclear Plant Operations and Maintenance Services Introduction

11.14.4 Fortum Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.14.5 Fortum Recent Development

11.15 Energy Solutions

11.15.1 Energy Solutions Company Details

11.15.2 Energy Solutions Business Overview

11.15.3 Energy Solutions Nuclear Plant Operations and Maintenance Services Introduction

11.15.4 Energy Solutions Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.15.5 Energy Solutions Recent Development

11.16 ATOX

11.16.1 ATOX Company Details

11.16.2 ATOX Business Overview

11.16.3 ATOX Nuclear Plant Operations and Maintenance Services Introduction

11.16.4 ATOX Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.16.5 ATOX Recent Development

11.17 Dietsmann

11.17.1 Dietsmann Company Details

11.17.2 Dietsmann Business Overview

11.17.3 Dietsmann Nuclear Plant Operations and Maintenance Services Introduction

11.17.4 Dietsmann Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.17.5 Dietsmann Recent Development

11.18 Mott MacDonald

11.18.1 Mott MacDonald Company Details

11.18.2 Mott MacDonald Business Overview

11.18.3 Mott MacDonald Nuclear Plant Operations and Maintenance Services Introduction

11.18.4 Mott MacDonald Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.18.5 Mott MacDonald Recent Development

11.19 Lesedi Nuclear Services

11.19.1 Lesedi Nuclear Services Company Details

11.19.2 Lesedi Nuclear Services Business Overview

11.19.3 Lesedi Nuclear Services Nuclear Plant Operations and Maintenance Services Introduction

11.19.4 Lesedi Nuclear Services Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.19.5 Lesedi Nuclear Services Recent Development

11.20 IDOM

11.20.1 IDOM Company Details

11.20.2 IDOM Business Overview

11.20.3 IDOM Nuclear Plant Operations and Maintenance Services Introduction

11.20.4 IDOM Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.20.5 IDOM Recent Development

11.21 Black & McDonald

11.21.1 Black & McDonald Company Details

11.21.2 Black & McDonald Business Overview

11.21.3 Black & McDonald Nuclear Plant Operations and Maintenance Services Introduction

11.21.4 Black & McDonald Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.21.5 Black & McDonald Recent Development

11.22 Daher

11.22.1 Daher Company Details

11.22.2 Daher Business Overview

11.22.3 Daher Nuclear Plant Operations and Maintenance Services Introduction

11.22.4 Daher Revenue in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

11.22.5 Daher Recent Development

12 Analyst's Viewpoints/Conclusions

13 Appendix

13.1 Research Methodology

13.1.1 Methodology/Research Approach

13.1.1.1 Research Programs/Design

13.1.1.2 Market Size Estimation

13.1.1.3 Market Breakdown and Data Triangulation

13.1.2 Data Source

13.1.2.1 Secondary Sources

13.1.2.2 Primary Sources

13.2 Author Details

13.3 Disclaimer

FEATURED COMPANIES

Orano

Fortum

ATOX

Dietsmann

Emirates Nuclear Energy Corporation

China Huaneng

SPIC

BWX Technologies

GE Hitachi Nuclear Energy

CGNP

Veolia Nuclear Solutions

Westinghouse (Cameco)

Mammoet

Bechtel

CNNC

Worley

Energy Solutions

Mott Macdonald

Lesedi Nuclear Services

IDOM

Black & McDonald

Daher

Black & McDonald

List of Tables

Table 1. Global Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Type (US$ Million): 2021 vs 2025 vs 2032

Table 2. Key Players of Repair and Replacement of System Components

Table 3. Key Players of Testing & Calibration

Table 4. Key Players of In-service Inspections

Table 5. Key Players of Others

Table 6. Global Nuclear Plant Operations and Maintenance Services Market Size Growth by Application (US$ Million): 2021 vs 2025 vs 2032

Table 7. Global Nuclear Plant Operations and Maintenance Services Market Size by Region (US$ Million): 2021 vs 2025 vs 2032

Table 8. Global Nuclear Plant Operations and Maintenance Services Market Size by Region (US$ Million), 2021–2026

Table 9. Global Nuclear Plant Operations and Maintenance Services Market Share by Region (2021–2026)

Table 10. Global Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Region (US$ Million), 2027–2032

Table 11. Global Nuclear Plant Operations and Maintenance Services Market Share by Region (2027–2032)

Table 12. Nuclear Plant Operations and Maintenance Services Market Trends

Table 13. Nuclear Plant Operations and Maintenance Services Market Drivers

Table 14. Nuclear Plant Operations and Maintenance Services Market Challenges

Table 15. Nuclear Plant Operations and Maintenance Services Market Restraints

Table 16. Global Nuclear Plant Operations and Maintenance Services Revenue by Players (US$ Million), 2021–2026

Table 17. Global Nuclear Plant Operations and Maintenance Services Market Share by Players (2021–2026)

Table 18. Global Top Nuclear Plant Operations and Maintenance Services Players by Tier (Tier 1, Tier 2, and Tier 3), based on Nuclear Plant Operations and Maintenance Services Revenue, 2025

Table 19. Ranking of Global Top Nuclear Plant Operations and Maintenance Services Companies by Revenue (US$ Million) in 2025

Table 20. Global 5 Largest Players Market Share by Nuclear Plant Operations and Maintenance Services Revenue (CR5 and HHI), 2021–2026

Table 21. Global Key Players of Nuclear Plant Operations and Maintenance Services, Headquarters and Area Served

Table 22. Global Key Players of Nuclear Plant Operations and Maintenance Services, Products and Applications

Table 23. Global Key Players of Nuclear Plant Operations and Maintenance Services, Date of General Availability (GA)

Table 24. Mergers and Acquisitions, Expansion Plans

Table 25. Global Nuclear Plant Operations and Maintenance Services Market Size by Type (US$ Million), 2021–2026

Table 26. Global Nuclear Plant Operations and Maintenance Services Revenue Market Share by Type (2021–2026)

Table 27. Global Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Type (US$ Million), 2027–2032

Table 28. Global Nuclear Plant Operations and Maintenance Services Revenue Market Share by Type (2027–2032)

Table 29. Global Nuclear Plant Operations and Maintenance Services Market Size by Application (US$ Million), 2021–2026

Table 30. Global Nuclear Plant Operations and Maintenance Services Revenue Market Share by Application (2021–2026)

Table 31. Global Nuclear Plant Operations and Maintenance Services Forecasted Market Size by Application (US$ Million), 2027–2032

Table 32. Global Nuclear Plant Operations and Maintenance Services Revenue Market Share by Application (2027–2032)

Table 33. North America Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Country (US$ Million): 2021 vs 2025 vs 2032

Table 34. North America Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2021–2026

Table 35. North America Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2027–2032

Table 36. Europe Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Country (US$ Million): 2021 vs 2025 vs 2032

Table 37. Europe Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2021–2026

Table 38. Europe Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2027–2032

Table 39. Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Region (US$ Million): 2021 vs 2025 vs 2032

Table 40. Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size by Region (US$ Million), 2021–2026

Table 41. Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size by Region (US$ Million), 2027–2032

Table 42. Latin America Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Country (US$ Million): 2021 vs 2025 vs 2032

Table 43. Latin America Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2021–2026

Table 44. Latin America Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2027–2032

Table 45. Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size Growth Rate by Country (US$ Million): 2021 vs 2025 vs 2032

Table 46. Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2021–2026

Table 47. Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size by Country (US$ Million), 2027–2032

Table 48. China Huaneng Company Details

Table 49. China Huaneng Business Overview

Table 50. China Huaneng Nuclear Plant Operations and Maintenance Services Product

Table 51. China Huaneng Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 52. China Huaneng Recent Development

Table 53. Orano Company Details

Table 54. Orano Business Overview

Table 55. Orano Nuclear Plant Operations and Maintenance Services Product

Table 56. Orano Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 57. Orano Recent Development

Table 58. SPIC Company Details

Table 59. SPIC Business Overview

Table 60. SPIC Nuclear Plant Operations and Maintenance Services Product

Table 61. SPIC Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 62. SPIC Recent Development

Table 63. BWX Technologies Company Details

Table 64. BWX Technologies Business Overview

Table 65. BWX Technologies Nuclear Plant Operations and Maintenance Services Product

Table 66. BWX Technologies Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 67. BWX Technologies Recent Development

Table 68. GE Hitachi Nuclear Energy Company Details

Table 69. GE Hitachi Nuclear Energy Business Overview

Table 70. GE Hitachi Nuclear Energy Nuclear Plant Operations and Maintenance Services Product

Table 71. GE Hitachi Nuclear Energy Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 72. GE Hitachi Nuclear Energy Recent Development

Table 73. Emirates Nuclear Energy Corporation Company Details

Table 74. Emirates Nuclear Energy Corporation Business Overview

Table 75. Emirates Nuclear Energy Corporation Nuclear Plant Operations and Maintenance Services Product

Table 76. Emirates Nuclear Energy Corporation Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 77. Emirates Nuclear Energy Corporation Recent Development

Table 78. CGNP Company Details

Table 79. CGNP Business Overview

Table 80. CGNP Nuclear Plant Operations and Maintenance Services Product

Table 81. CGNP Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 82. CGNP Recent Development

Table 83. Veolia Nuclear Solutions Company Details

Table 84. Veolia Nuclear Solutions Business Overview

Table 85. Veolia Nuclear Solutions Nuclear Plant Operations and Maintenance Services Product

Table 86. Veolia Nuclear Solutions Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 87. Veolia Nuclear Solutions Recent Development

Table 88. Westinghouse (Cameco) Company Details

Table 89. Westinghouse (Cameco) Business Overview

Table 90. Westinghouse (Cameco) Nuclear Plant Operations and Maintenance Services Product

Table 91. Westinghouse (Cameco) Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 92. Westinghouse (Cameco) Recent Development

Table 93. Mammoet Company Details

Table 94. Mammoet Business Overview

Table 95. Mammoet Nuclear Plant Operations and Maintenance Services Product

Table 96. Mammoet Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 97. Mammoet Recent Development

Table 98. Bechtel Company Details

Table 99. Bechtel Business Overview

Table 100. Bechtel Nuclear Plant Operations and Maintenance Services Product

Table 101. Bechtel Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 102. Bechtel Recent Development

Table 103. CNNC Company Details

Table 104. CNNC Business Overview

Table 105. CNNC Nuclear Plant Operations and Maintenance Services Product

Table 106. CNNC Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 107. CNNC Recent Development

Table 108. Worley Company Details

Table 109. Worley Business Overview

Table 110. Worley Nuclear Plant Operations and Maintenance Services Product

Table 111. Worley Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 112. Worley Recent Development

Table 113. Fortum Company Details

Table 114. Fortum Business Overview

Table 115. Fortum Nuclear Plant Operations and Maintenance Services Product

Table 116. Fortum Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 117. Fortum Recent Development

Table 118. Energy Solutions Company Details

Table 119. Energy Solutions Business Overview

Table 120. Energy Solutions Nuclear Plant Operations and Maintenance Services Product

Table 121. Energy Solutions Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 122. Energy Solutions Recent Development

Table 123. ATOX Company Details

Table 124. ATOX Business Overview

Table 125. ATOX Nuclear Plant Operations and Maintenance Services Product

Table 126. ATOX Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 127. ATOX Recent Development

Table 128. Dietsmann Company Details

Table 129. Dietsmann Business Overview

Table 130. Dietsmann Nuclear Plant Operations and Maintenance Services Product

Table 131. Dietsmann Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 132. Dietsmann Recent Development

Table 133. Mott MacDonald Company Details

Table 134. Mott MacDonald Business Overview

Table 135. Mott MacDonald Nuclear Plant Operations and Maintenance Services Product

Table 136. Mott MacDonald Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 137. Mott MacDonald Recent Development

Table 138. Lesedi Nuclear Services Company Details

Table 139. Lesedi Nuclear Services Business Overview

Table 140. Lesedi Nuclear Services Nuclear Plant Operations and Maintenance Services Product

Table 141. Lesedi Nuclear Services Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 142. Lesedi Nuclear Services Recent Development

Table 143. IDOM Company Details

Table 144. IDOM Business Overview

Table 145. IDOM Nuclear Plant Operations and Maintenance Services Product

Table 146. IDOM Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 147. IDOM Recent Development

Table 148. Black & McDonald Company Details

Table 149. Black & McDonald Business Overview

Table 150. Black & McDonald Nuclear Plant Operations and Maintenance Services Product

Table 151. Black & McDonald Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 152. Black & McDonald Recent Development

Table 153. Daher Company Details

Table 154. Daher Business Overview

Table 155. Daher Nuclear Plant Operations and Maintenance Services Product

Table 156. Daher Revenue in Nuclear Plant Operations and Maintenance Services Business (US$ Million), 2021–2026

Table 157. Daher Recent Development

Table 158. Research Programs/Design for This Report

Table 159. Key Data Information from Secondary Sources

Table 160. Key Data Information from Primary Sources

Table 161. Authors List of This Report

List of Figures

Figure 1. Nuclear Plant Operations and Maintenance Services Picture

Figure 2. Global Nuclear Plant Operations and Maintenance Services Market Size Comparison by Type (US$ Million), 2021–2032

Figure 3. Global Nuclear Plant Operations and Maintenance Services Market Share by Type: 2025 vs 2032

Figure 4. Repair and Replacement of System Components Features

Figure 5. Testing & Calibration Features

Figure 6. In-service Inspections Features

Figure 7. Others Features

Figure 8. Global Nuclear Plant Operations and Maintenance Services Market Size by Application (US$ Million), 2021–2032

Figure 9. Global Nuclear Plant Operations and Maintenance Services Market Share by Application: 2025 vs 2032

Figure 10. Pressurized Water Reactor Case Studies

Figure 11. Boiling Water ReactorReactor Case Studies

Figure 12. Others Case Studies

Figure 13. Nuclear Plant Operations and Maintenance Services Report Years Considered

Figure 14. Global Nuclear Plant Operations and Maintenance Services Market Size (US$ Million), Year-over-Year: 2021–2032

Figure 15. Global Nuclear Plant Operations and Maintenance Services Market Size, (US$ Million), 2021 vs 2025 vs 2032

Figure 16. Global Nuclear Plant Operations and Maintenance Services Market Share by Region: 2025 vs 2032

Figure 17. Global Nuclear Plant Operations and Maintenance Services Market Share by Players in 2025

Figure 18. Global Nuclear Plant Operations and Maintenance Services Market Share by Company Type (Tier 1, Tier 2, and Tier 3)

Figure 19. The Top 10 and 5 Players Market Share by Nuclear Plant Operations and Maintenance Services Revenue in 2025

Figure 20. North America Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 21. North America Nuclear Plant Operations and Maintenance Services Market Share by Country (2021–2032)

Figure 22. United States Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 23. Canada Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 24. Europe Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 25. Europe Nuclear Plant Operations and Maintenance Services Market Share by Country (2021–2032)

Figure 26. Germany Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 27. France Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 28. U.K. Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 29. Italy Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 30. Russia Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 31. Ireland Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 32. Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 33. Asia-Pacific Nuclear Plant Operations and Maintenance Services Market Share by Region (2021–2032)

Figure 34. China Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 35. Japan Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 36. South Korea Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 37. Southeast Asia Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 38. India Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 39. Australia & New Zealand Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 40. Latin America Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 41. Latin America Nuclear Plant Operations and Maintenance Services Market Share by Country (2021–2032)

Figure 42. Mexico Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 43. Brazil Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 44. Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 45. Middle East & Africa Nuclear Plant Operations and Maintenance Services Market Share by Country (2021–2032)

Figure 46. Israel Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 47. Saudi Arabia Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 48. UAE Nuclear Plant Operations and Maintenance Services Market Size YoY Growth (US$ Million), 2021–2032

Figure 49. China Huaneng Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 50. Orano Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 51. SPIC Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 52. BWX Technologies Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 53. GE Hitachi Nuclear Energy Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 54. Emirates Nuclear Energy Corporation Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 55. CGNP Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 56. Veolia Nuclear Solutions Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 57. Westinghouse (Cameco) Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 58. Mammoet Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 59. Bechtel Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 60. CNNC Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 61. Worley Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 62. Fortum Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 63. Energy Solutions Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 64. ATOX Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 65. Dietsmann Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 66. Mott MacDonald Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 67. Lesedi Nuclear Services Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 68. IDOM Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 69. Black & McDonald Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 70. Daher Revenue Growth Rate in Nuclear Plant Operations and Maintenance Services Business (2021–2026)

Figure 71. Bottom-up and Top-down Approaches for This Report

Figure 72. Data Triangulation

Figure 73. Key Executives Interviewed

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