Marine-Based Small Modular Reactor - Global Top Players Market Share and Ranking 2025- YH Research

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Marine-Based Small Modular Reactor - Global Top Players Market Share and Ranking 2025

Publication Date: 2025-11-23
Report Id: 2809078
Industry: Energy & Power
Report Page: 116
Chart: 112

PDF Download

Publication Date: 2025-11-23
Report Id: 2809078
Industry: Energy & Power
Report Page: 116
Chart: 112

PDF Download

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

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

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

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

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

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

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

8 Sights by Application
8.1 Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Consumption Value & CAGR, 2020 VS 2024 VS 2031
8.3 by Application, Global Marine-Based Small Modular Reactor Consumption Value, 2020-2031
8.4 by Application, Global Marine-Based Small Modular Reactor Sales Quantity, 2020-2031
8.5 by Application, Global Marine-Based Small Modular Reactor Price, 2020-2031

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

10 Sales Sights by Country Level
10.1 By Country, Global Marine-Based Small Modular Reactor Market Size & CAGR, 2020 VS 2024 VS 2031
10.2 By Country, Global Marine-Based Small Modular Reactor Consumption Value, 2020-2031
10.3 By Country, Global Marine-Based Small Modular Reactor Sales Quantity, 2020-2031
10.4 United States
10.4.1 United States Marine-Based Small Modular Reactor Market Size, 2020-2031
10.4.2 by Type, United States Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.4.3 by Application, United States Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.5 Europe
10.5.1 Europe Marine-Based Small Modular Reactor Market Size, 2020-2031
10.5.2 by Type, Europe Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.5.3 by Application, Europe Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.6 China
10.6.1 China Marine-Based Small Modular Reactor Market Size, 2020-2031
10.6.2 by Type, China Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.6.3 by Application, China Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.7 Japan
10.7.1 Japan Marine-Based Small Modular Reactor Market Size, 2020-2031
10.7.2 by Type, Japan Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.7.3 by Application, Japan Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.8 South Korea
10.8.1 South Korea Marine-Based Small Modular Reactor Market Size, 2020-2031
10.8.2 by Type, South Korea Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.8.3 by Application, South Korea Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.9 Southeast Asia
10.9.1 Southeast Asia Marine-Based Small Modular Reactor Market Size, 2020-2031
10.9.2 by Type, Southeast Asia Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.9.3 by Application, Southeast Asia Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.10 India
10.10.1 India Marine-Based Small Modular Reactor Market Size, 2020-2031
10.10.2 by Type, India Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.10.3 by Application, India Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.11 Middle East & Africa
10.11.1 Middle East & Africa Marine-Based Small Modular Reactor Market Size, 2020-2031
10.11.2 by Type, Middle East & Africa Marine-Based Small Modular Reactor Sales Quantity Market Share, 2024 VS 2031
10.11.3 by Application, Middle East & Africa Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.1.3 X-energy Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.2.3 Blykalla Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.3.3 Allseas Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.4.3 Rolls-Royce Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.5.3 Kairos Power Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.6.3 Ultra Safe Nuclear Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.7.3 NuScale Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.8.3 Westinghouse Nuclear Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.9.3 Deployable Energy Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.10.3 Rosatom Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.11.3 Seaborg Marine-Based Small Modular 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 Marine-Based Small Modular Reactor Models, Specifications, and Application
11.12.3 TerraPower Marine-Based Small Modular 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 Marine-Based Small Modular Reactor should grow from US$ 855 million in 2024 to US$ 2602 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.

Marine-Based Small Modular Reactor

According to YH Research, the global market for Marine-Based Small Modular Reactor should grow from US$ 855 million in 2024 to US$ 2602 million by 2031, with a CAGR of 17.1% for the period of 2025-2031.

Unit: US$ M

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In-depth insight into market trends

In 2024, approximately six Marine-based Small Modular 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 Marine-Based Small Modular 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 Marine-Based Small Modular 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 Marine-Based Small Modular Reactor status and future trends, helps the client to determine the Marine-Based Small Modular 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 Marine-Based Small Modular 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 Marine-Based Small Modular Reactor market size, history data 2020-2025, and forecast data 2026-2031, (US$ million) & (Units)
(2) Global Marine-Based Small Modular Reactor sales, revenue, price by company, market share and industry ranking 2020-2025, (US$ million) & (Units)
(3) China Marine-Based Small Modular Reactor sales, revenue, price by company, market share and industry ranking 2020-2025, (US$ million) & (Units)
(4) Global Marine-Based Small Modular Reactor key consuming regions, consumption quantity, consumption value and demand structure
(5) Global Marine-Based Small Modular Reactor key producing regions, capacity, production, and year over year growth
(6) Marine-Based Small Modular 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 Marine-Based Small Modular 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 Marine-Based Small Modular Reactor market share and ranking of major manufacturers, sales quantity, revenue, average price, 2020-2025
Chapter 3: China Marine-Based Small Modular Reactor market share and ranking of major manufacturers, sales quantity, revenue, average price, 2020-2025
Chapter 4: Global key producing regions of Marine-Based Small Modular Reactor, percent & CAGR, 2020-2031
Chapter 5: Marine-Based Small Modular 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.