Maritime Small Modular Nuclear Reactor - Global Top Players Market Share and Ranking 2025- YH Research

Home > Reports >Energy & Power > Maritime Small Modular Nuclear Reactor - Global Top Players Market Share and Ranking 2025

Maritime Small Modular Nuclear Reactor - Global Top Players Market Share and Ranking 2025

Publication Date: 2025-11-23
Report Id: 2809089
Industry: Energy & Power
Report Page: 117
Chart: 118

PDF Download

Publication Date: 2025-11-23
Report Id: 2809089
Industry: Energy & Power
Report Page: 117
Chart: 118

PDF Download

A research report provider that focuses on identifying industry pain points and solving core problems for companies！

Table of Contents
Description
Table of Figures
Need a Quote?

1 Market Overview
1.1 Maritime Small Modular Nuclear Reactor Definition
1.2 Global Maritime Small Modular Nuclear Reactor Market Size and Forecast
1.2.1 By Consumption Value, Global Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.2.2 By Sales Quantity, Global Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.2.3 Global Maritime Small Modular Nuclear Reactor Average Selling Price (ASP), 2020-2031
1.3 China Maritime Small Modular Nuclear Reactor Market Size and Forecast
1.3.1 By Consumption Value, China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.3.2 By Sales Quantity, China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.3.3 China Maritime Small Modular Nuclear Reactor Average Selling Price (ASP), 2020-2031
1.4 Share of China Maritime Small Modular Nuclear Reactor Market with Respect to the Global Market
1.4.1 By Consumption Value, China Maritime Small Modular Nuclear Reactor Market Share in Global, 2020-2031
1.4.2 By Sales Quantity, China Maritime Small Modular Nuclear Reactor Market Share in Global, 2020-2031
1.4.3 Maritime Small Modular Nuclear Reactor Market Size: China VS Global, 2020-2031
1.5 Maritime Small Modular Nuclear Reactor Market Dynamics
1.5.1 Maritime Small Modular Nuclear Reactor Market Drivers
1.5.2 Maritime Small Modular Nuclear Reactor Market Restraints
1.5.3 Maritime Small Modular Nuclear Reactor Industry Trends
1.5.4 Maritime Small Modular Nuclear Reactor Industry Policy

2 Global Leading Manufacturers and Market Share
2.1 By Revenue of Maritime Small Modular Nuclear Reactor, Global Market Share by Company, 2020-2025
2.2 By Sales Quantity of Maritime Small Modular Nuclear Reactor, Global Market Share by Company, 2020-2025
2.3 Maritime Small Modular Nuclear Reactor Average Selling Price (ASP) by Company, 2020-2025
2.4 Global Maritime Small Modular Nuclear Reactor Participants, Market Position (Tier 1, Tier 2, and Tier 3)
2.5 Global Maritime Small Modular Nuclear Reactor Concentration Ratio
2.6 Global Maritime Small Modular Nuclear Reactor Mergers & Acquisitions, Expansion Plans
2.7 Global Maritime Small Modular Nuclear Reactor Manufacturers Product Type
2.8 Head Office and Maritime Small Modular Nuclear Reactor Production Site of Key Manufacturer
2.9 Maritime Small Modular Nuclear Reactor Capacity of Major Manufacturers and Future Plan

3 China Leading Manufacturers and Market Share
3.1 By Revenue of Maritime Small Modular Nuclear Reactor, China Market Share by Company, 2020-2025
3.2 By Sales Quantity of Maritime Small Modular Nuclear Reactor, China Market Share by Company, 2020-2025
3.3 China Maritime Small Modular Nuclear Reactor Maritime Small Modular Nuclear Reactor Participants, Market Position (Tier 1, Tier 2, and Tier 3)

4 Global Producing Regions
4.1 Global Maritime Small Modular Nuclear Reactor Capacity, Output and Capacity Utilization, 2020-2031
4.2 Global Maritime Small Modular Nuclear Reactor Capacity by Region
4.3 Global Maritime Small Modular Nuclear Reactor Production & Forecast by Region, 2020 VS 2024 VS 2031
4.4 Global Maritime Small Modular Nuclear Reactor Production by Region, 2020-2031
4.5 Global Maritime Small Modular Nuclear Reactor Production Market Share & Forecast by Region, 2020-2031

5 Industry Chain Analysis
5.1 Maritime Small Modular Nuclear Reactor Industry Chain
5.2 Maritime Small Modular Nuclear Reactor Upstream Analysis
5.2.1 Maritime Small Modular Nuclear Reactor Core Raw Materials
5.2.2 Main Manufacturers of Maritime Small Modular Nuclear Reactor Core Raw Materials
5.3 Midstream Analysis
5.4 Downstream Analysis
5.5 Maritime Small Modular Nuclear Reactor Production Mode
5.6 Maritime Small Modular Nuclear Reactor Procurement Model
5.7 Maritime Small Modular Nuclear Reactor Industry Sales Model and Sales Channels
5.7.1 Maritime Small Modular Nuclear Reactor Sales Model
5.7.2 Maritime Small Modular Nuclear Reactor Typical Distributors

6 Sights by Type
6.1 Maritime Small Modular Nuclear Reactor Classification by Type
6.1.1 Molten Salt Reactor
6.1.2 Lead-Cooled Reactor
6.2 by Type, Global Maritime Small Modular Nuclear Reactor Consumption Value & CAGR, 2020 VS 2024 VS 2031
6.3 by Type, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020-2031
6.4 by Type, Global Maritime Small Modular Nuclear Reactor Sales Quantity, 2020-2031
6.5 by Type, Global Maritime Small Modular Nuclear Reactor Average Selling Price (ASP), 2020-2031

7 Sights by Power
7.1 Maritime Small Modular Nuclear Reactor Classification by Power
7.1.1 30 MWt
7.1.2 70 MWt
7.1.3 Others
7.2 by Power, Global Maritime Small Modular Nuclear Reactor Consumption Value & CAGR, 2020 VS 2024 VS 2031
7.3 by Power, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020-2031
7.4 by Power, Global Maritime Small Modular Nuclear Reactor Sales Quantity, 2020-2031
7.5 by Power, Global Maritime Small Modular Nuclear Reactor Average Selling Price (ASP), 2020-2031

8 Sights by Application
8.1 Maritime Small Modular Nuclear Reactor Segment by Application
8.1.1 Icebreaker
8.1.2 Oceanographic Research Vessel
8.1.3 Floating Nuclear Power Plant
8.1.4 Others
8.2 by Application, Global Maritime Small Modular Nuclear Reactor Consumption Value & CAGR, 2020 VS 2024 VS 2031
8.3 by Application, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020-2031
8.4 by Application, Global Maritime Small Modular Nuclear Reactor Sales Quantity, 2020-2031
8.5 by Application, Global Maritime Small Modular Nuclear Reactor Price, 2020-2031

9 Sales Sights by Region
9.1 By Region, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020 VS 2024 VS 2031
9.2 By Region, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020-2031
9.3 By Region, Global Maritime Small Modular Nuclear Reactor Sales Quantity, 2020-2031
9.4 North America
9.4.1 North America Maritime Small Modular Nuclear Reactor Market Size & Forecasts, 2020-2031
9.4.2 By Country, North America Maritime Small Modular Nuclear Reactor Market Size Market Share
9.5 Europe
9.5.1 Europe Maritime Small Modular Nuclear Reactor Market Size & Forecasts, 2020-2031
9.5.2 By Country, Europe Maritime Small Modular Nuclear Reactor Market Size Market Share
9.6 Asia Pacific
9.6.1 Asia Pacific Maritime Small Modular Nuclear Reactor Market Size & Forecasts, 2020-2031
9.6.2 By Country/Region, Asia Pacific Maritime Small Modular Nuclear Reactor Market Size Market Share
9.7 South America
9.7.1 South America Maritime Small Modular Nuclear Reactor Market Size & Forecasts, 2020-2031
9.7.2 By Country, South America Maritime Small Modular Nuclear Reactor Market Size Market Share
9.8 Middle East & Africa

10 Sales Sights by Country Level
10.1 By Country, Global Maritime Small Modular Nuclear Reactor Market Size & CAGR, 2020 VS 2024 VS 2031
10.2 By Country, Global Maritime Small Modular Nuclear Reactor Consumption Value, 2020-2031
10.3 By Country, Global Maritime Small Modular Nuclear Reactor Sales Quantity, 2020-2031
10.4 United States
10.4.1 United States Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.4.2 by Type, United States Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.4.3 by Application, United States Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.5 Europe
10.5.1 Europe Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.5.2 by Type, Europe Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.5.3 by Application, Europe Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.6 China
10.6.1 China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.6.2 by Type, China Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.6.3 by Application, China Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.7 Japan
10.7.1 Japan Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.7.2 by Type, Japan Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.7.3 by Application, Japan Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.8 South Korea
10.8.1 South Korea Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.8.2 by Type, South Korea Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.8.3 by Application, South Korea Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.9 Southeast Asia
10.9.1 Southeast Asia Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.9.2 by Type, Southeast Asia Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.9.3 by Application, Southeast Asia Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.10 India
10.10.1 India Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.10.2 by Type, India Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.10.3 by Application, India Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.11 Middle East & Africa
10.11.1 Middle East & Africa Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.11.2 by Type, Middle East & Africa Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031
10.11.3 by Application, Middle East & Africa Maritime Small Modular Nuclear Reactor Sales Quantity Market Share, 2024 VS 2031

11 Manufacturers Profile
11.1 X-energy
11.1.1 X-energy Company Information, Head Office, Market Area, and Industry Position
11.1.2 X-energy Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.1.3 X-energy Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.1.4 X-energy Company Profile and Main Business
11.1.5 X-energy Recent Developments
11.2 Blykalla
11.2.1 Blykalla Company Information, Head Office, Market Area, and Industry Position
11.2.2 Blykalla Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.2.3 Blykalla Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.2.4 Blykalla Company Profile and Main Business
11.2.5 Blykalla Recent Developments
11.3 Allseas
11.3.1 Allseas Company Information, Head Office, Market Area, and Industry Position
11.3.2 Allseas Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.3.3 Allseas Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.3.4 Allseas Company Profile and Main Business
11.3.5 Allseas Recent Developments
11.4 Rolls-Royce
11.4.1 Rolls-Royce Company Information, Head Office, Market Area, and Industry Position
11.4.2 Rolls-Royce Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.4.3 Rolls-Royce Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.4.4 Rolls-Royce Company Profile and Main Business
11.4.5 Rolls-Royce Recent Developments
11.5 Kairos Power
11.5.1 Kairos Power Company Information, Head Office, Market Area, and Industry Position
11.5.2 Kairos Power Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.5.3 Kairos Power Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.5.4 Kairos Power Company Profile and Main Business
11.5.5 Kairos Power Recent Developments
11.6 Ultra Safe Nuclear
11.6.1 Ultra Safe Nuclear Company Information, Head Office, Market Area, and Industry Position
11.6.2 Ultra Safe Nuclear Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.6.3 Ultra Safe Nuclear Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.6.4 Ultra Safe Nuclear Company Profile and Main Business
11.6.5 Ultra Safe Nuclear Recent Developments
11.7 NuScale
11.7.1 NuScale Company Information, Head Office, Market Area, and Industry Position
11.7.2 NuScale Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.7.3 NuScale Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.7.4 NuScale Company Profile and Main Business
11.7.5 NuScale Recent Developments
11.8 Westinghouse Nuclear
11.8.1 Westinghouse Nuclear Company Information, Head Office, Market Area, and Industry Position
11.8.2 Westinghouse Nuclear Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.8.3 Westinghouse Nuclear Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.8.4 Westinghouse Nuclear Company Profile and Main Business
11.8.5 Westinghouse Nuclear Recent Developments
11.9 Deployable Energy
11.9.1 Deployable Energy Company Information, Head Office, Market Area, and Industry Position
11.9.2 Deployable Energy Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.9.3 Deployable Energy Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.9.4 Deployable Energy Company Profile and Main Business
11.9.5 Deployable Energy Recent Developments
11.10 Rosatom
11.10.1 Rosatom Company Information, Head Office, Market Area, and Industry Position
11.10.2 Rosatom Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.10.3 Rosatom Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.10.4 Rosatom Company Profile and Main Business
11.10.5 Rosatom Recent Developments
11.11 Seaborg
11.11.1 Seaborg Company Information, Head Office, Market Area, and Industry Position
11.11.2 Seaborg Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.11.3 Seaborg Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.11.4 Seaborg Company Profile and Main Business
11.11.5 Seaborg Recent Developments
11.12 TerraPower
11.12.1 TerraPower Company Information, Head Office, Market Area, and Industry Position
11.12.2 TerraPower Maritime Small Modular Nuclear Reactor Models, Specifications, and Application
11.12.3 TerraPower Maritime Small Modular Nuclear Reactor Sales Quantity, Revenue, Price and Gross Margin, 2020-2025
11.12.4 TerraPower Company Profile and Main Business
11.12.5 TerraPower Recent Developments

12 Conclusion

13 Appendix
13.1 Research Methodology
13.2 Data Source
13.2.1 Secondary Sources
13.2.2 Primary Sources
13.3 Market Estimation Model
13.4 Disclaimer

According to YH Research, the global market for Maritime Small Modular Nuclear Reactor should grow from US$ 810 million in 2024 to US$ 2465 million by 2031, with a CAGR of 17.1% for the period of 2025-2031.

The strategic recalibration of 2025 U.S. tariff mechanisms is redefining global economic governance norms. This study deciphers the transmission mechanisms of tariff escalation pathways and global policy responses on corporate investment strategies, regional trade networks, and critical material supply architectures.

Maritime Small Modular Nuclear Reactor

According to YH Research, the global market for Maritime Small Modular Nuclear Reactor should grow from US$ 810 million in 2024 to US$ 2465 million by 2031, with a CAGR of 17.1% for the period of 2025-2031.

Unit: US$ M

www.yhresearch.com

In-depth insight into market trends

In 2024, approximately six Maritime Small Modular Nuclear Reactors were contracted and trial-produced and delivered, with a total cost of approximately US$120-180 million per system and an industry target gross margin of approximately 20%-28%. These devices typically employ a thermal power rating of 10-60 MWth, with an equivalent output of 3-20 MWe for propulsion and ship power. The reactor pressure vessel height is mostly 3-8 meters. The reactor is modularly designed for easy installation and can be fueled for 8–15 years without replacement. It features a passive safety shutdown system, natural circulation cooling, and a fully enclosed radiation shielding design. It is suitable for icebreakers, polar supply ships, oceanographic research vessels, and offshore energy support platforms. It can significantly reduce reliance on supply ports while ensuring self-sufficiency and low carbon emissions. The upstream mainly involves nuclear fuel supply (such as low-concentration HALEU), control systems, and radiation protection materials. The midstream involves modular reactor assembly and manufacturing. The downstream involves ship power integration and classification society nuclear safety review. Blykalla (Sweden) currently has a theoretical annual production capacity of about 4 modules per year on its pilot line.

By country, China accounted for percent of the global market last year and China’s market share increased from percent to percent. China Maritime Small Modular Nuclear Reactor market should grow from US$ million in 2024 to US$ million by 2031, with a CAGR of % for the period of 2025-2031. The United States Maritime Small Modular Nuclear Reactor market should grow from US$ million in 2024 to US$ million by 2031, with a CAGR of % for the period of 2025-2031.

By segment, Icebreaker grew percent to account for percent of the total market sales, and Oceanographic Research Vessel grew percent.

This report studies and analyses global Maritime Small Modular Nuclear Reactor status and future trends, helps the client to determine the Maritime Small Modular Nuclear Reactor market size of the total market opportunity by Type, by Application, by company, and by region & country. This report is a detailed and comprehensive analysis of the world market for Maritime Small Modular Nuclear Reactor, and provides market size (in Units & US$ million) and Year-over-Year growth, considering 2024 as the base year.

For a more in-depth understanding of the market, the report provides profiles of the competitive landscape, key competitors, and their respective market ranks. The report also discusses technological trends and new product developments.

To assess the competitive environment within the market including supplier revenue, market share, and company profiles.

Highlights
(1) Global Maritime Small Modular Nuclear Reactor market size, history data 2020-2025, and forecast data 2026-2031, (US$ million) & (Units)
(2) Global Maritime Small Modular Nuclear Reactor sales, revenue, price by company, market share and industry ranking 2020-2025, (US$ million) & (Units)
(3) China Maritime Small Modular Nuclear Reactor sales, revenue, price by company, market share and industry ranking 2020-2025, (US$ million) & (Units)
(4) Global Maritime Small Modular Nuclear Reactor key consuming regions, consumption quantity, consumption value and demand structure
(5) Global Maritime Small Modular Nuclear Reactor key producing regions, capacity, production, and year over year growth
(6) Maritime Small Modular Nuclear Reactor industry chains, upstream, midstream and downstream
Market segment by players, this report covers
    X-energy
    Blykalla
    Allseas
    Rolls-Royce
    Kairos Power
    Ultra Safe Nuclear
    NuScale
    Westinghouse Nuclear
    Deployable Energy
    Rosatom
    Seaborg
    TerraPower

Market segment by Type, covers
    Molten Salt Reactor
    Lead-Cooled Reactor

Market segment by Power, covers
    30 MWt
    70 MWt
    Others

Market segment by Application, can be divided into
    Icebreaker
    Oceanographic Research Vessel
    Floating Nuclear Power Plant
    Others

Market segment by regions, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, UK, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, South Korea, India, Southeast Asia, Australia, and Rest of Asia-Pacific)
South America (Brazil, Rest of South America)
Middle East & Africa
Report Includes:
Chapter 1: to describe Maritime Small Modular Nuclear Reactor product scope, global sales quantity, value and average price, China sales quantity, value and average price, development opportunities, challenges, trends, and policies.
Chapter 2: Global Maritime Small Modular Nuclear Reactor market share and ranking of major manufacturers, sales quantity, revenue, average price, 2020-2025
Chapter 3: China Maritime Small Modular Nuclear Reactor market share and ranking of major manufacturers, sales quantity, revenue, average price, 2020-2025
Chapter 4: Global key producing regions of Maritime Small Modular Nuclear Reactor, percent & CAGR, 2020-2031
Chapter 5: Maritime Small Modular Nuclear Reactor industry chain, upstream, medium-stream, and downstream.
Chapter 6: Segment by Type, sales quantity, average price, consumption value, percent & CAGR, 2020-2031
Chapter 7: Segment by Application, sales quantity, average price, consumption value, percent & CAGR, 2020-2031
Chapter 8: Segment in regional level, sales quantity, average price, consumption value, percent & CAGR, 2020-2031
Chapter 9: Segment in country level, sales quantity, average price, consumption value, percent & CAGR, 2020-2031
Chapter 10: Company profile, introducing the basic situation of the main companies in the market in detail, including product specifications, application, recent development, sales quantity, average price, revenue, gross margin.