2025-2031 Global Maritime Small Modular Nuclear Reactor Industry Research & Trends Analysis Report- YH Research

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2025-2031 Global Maritime Small Modular Nuclear Reactor Industry Research & Trends Analysis Report

Publication Date: 2025-11-23
Report Id: 2809086
Industry: Energy & Power
Report Page: 136
Chart: 139

PDF Download

Publication Date: 2025-11-23
Report Id: 2809086
Industry: Energy & Power
Report Page: 136
Chart: 139

PDF Download

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Table of Contents
Description
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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 Revenue, Global Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.2.2 By Sales Volume, Global Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.2.3 Global Maritime Small Modular Nuclear Reactor Price Trend, 2020-2031
1.3 China Maritime Small Modular Nuclear Reactor Market Size and Forecast
1.3.1 By Revenue, China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.3.2 By Sales Volume, China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
1.3.3 China Maritime Small Modular Nuclear Reactor Price Trend, 2020-2031
1.4 China Percentage in Global Market
1.4.1 By Revenue, China Maritime Small Modular Nuclear Reactor Share in Global Market, 2020-2031
1.4.2 By Sales Volume, China Maritime Small Modular Nuclear Reactor Share in Global Market, 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 Competitive Landscape by Company
2.1 Global Maritime Small Modular Nuclear Reactor Revenue by Company, 2020-2025
2.2 Global Maritime Small Modular Nuclear Reactor Sales Volume by Company, 2020-2025
2.3 Global Maritime Small Modular Nuclear Reactor Price 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

3 China Competitive Landscape by Company
3.1 China Maritime Small Modular Nuclear Reactor Revenue by Company, 2020-2025
3.2 China Maritime Small Modular Nuclear Reactor Sales Volume 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)
3.4 China Maritime Small Modular Nuclear Reactor Market, Sales Percentage of Local Players VS Foreign Players (2020-2025)
3.5 Chinese Local Players, Maritime Small Modular Nuclear Reactor Domestic VS Export
3.6 China Market, Maritime Small Modular Nuclear Reactor Import & Export
3.6.1 China Market, Maritime Small Modular Nuclear Reactor Import & Export, 2020-2031
3.6.2 China Maritime Small Modular Nuclear Reactor Import & Export Trends
3.6.3 Main Sources of China Maritime Small Modular Nuclear Reactor Import
3.6.4 Export Destination of China Maritime Small Modular Nuclear Reactor

4 Maritime Small Modular Nuclear Reactor Production by Region
4.1 Global Maritime Small Modular Nuclear Reactor Capacity, Production and Capacity Utilization, 2020-2031
4.2 Global Geographic Distribution of Maritime Small Modular Nuclear Reactor Manufacturers
4.3 Global Major Manufacturers, Maritime Small Modular Nuclear Reactor Capacity Expansion and Future Plans
4.4 Global Maritime Small Modular Nuclear Reactor Capacity by Region
4.5 Global Maritime Small Modular Nuclear Reactor Production by Region
4.5.1 Global Maritime Small Modular Nuclear Reactor Production & Forecast by Region, 2020 VS 2024 VS 2031
4.5.2 Global Maritime Small Modular Nuclear Reactor Production by Region, 2020-2025
4.5.3 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 Market Size & CAGR, 2020 VS 2024 VS 2031
6.3 by Type, Global Maritime Small Modular Nuclear Reactor Revenue, 2020-2031
6.4 by Type, Global Maritime Small Modular Nuclear Reactor Sales Volume, 2020-2031
6.5 by Type, Global Maritime Small Modular Nuclear Reactor Price, 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 Market Size & CAGR, 2020 VS 2024 VS 2031
7.3 by Power, Global Maritime Small Modular Nuclear Reactor Revenue, 2020-2031
7.4 by Power, Global Maritime Small Modular Nuclear Reactor Sales Volume, 2020-2031
7.5 by Power, Global Maritime Small Modular Nuclear Reactor Price, 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 Market Size & CAGR, 2020 VS 2024 VS 2031
8.3 by Application, Global Maritime Small Modular Nuclear Reactor Revenue, 2020-2031
8.4 by Application, Global Maritime Small Modular Nuclear Reactor Sales Volume, 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 Market Size, 2020 VS 2024 VS 2031
9.2 By Region, Global Maritime Small Modular Nuclear Reactor Revenue, 2020-2031
9.3 By Region, Global Maritime Small Modular Nuclear Reactor Sales Volume, 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 AmericaMaritime 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 Revenue, 2020-2031
10.3 By Country, Global Maritime Small Modular Nuclear Reactor Sales Volume, 2020-2031
10.4 United States
10.4.1 United States Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.4.2 By Company, United States Maritime Small Modular Nuclear Reactor Sales Volume Market Share, 2024
10.4.3 by Type, United States Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.4.4 by Application, United States Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.5 Europe
10.5.1 Europe Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.5.2 By Company, Europe Maritime Small Modular Nuclear Reactor Sales Volume Market Share, 2024
10.5.3 by Type, Europe Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.5.4 by Application, Europe Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.6 China
10.6.1 China Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.6.2 By Company, China Maritime Small Modular Nuclear Reactor Sales Volume Market Share, 2024
10.6.3 by Type, China Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.6.4 by Application, China Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.7 Japan
10.7.1 Japan Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.7.2 By Company, Japan Maritime Small Modular Nuclear Reactor Market Share, 2024
10.7.3 by Type, Japan Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.7.4 by Application, Japan Maritime Small Modular Nuclear Reactor Market Size, 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 Company, South Korea Maritime Small Modular Nuclear Reactor Market Share, 2024
10.8.3 by Type, South Korea Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.8.4 by Application, South Korea Maritime Small Modular Nuclear Reactor Market Size, 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 Company, Southeast Asia Maritime Small Modular Nuclear Reactor Market Share, 2024
10.9.3 by Type, Southeast Asia Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.9.4 by Application, Southeast Asia Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.10 India
10.10.1 India Maritime Small Modular Nuclear Reactor Market Size, 2020-2031
10.10.2 By Company, India Maritime Small Modular Nuclear Reactor Market Share, 2024
10.10.3 by Type, India Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.10.4 by Application, India Maritime Small Modular Nuclear Reactor Market Size, 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 Company, Middle East & Africa Maritime Small Modular Nuclear Reactor Market Share, 2024
10.11.3 by Type, Middle East & Africa Maritime Small Modular Nuclear Reactor Market Size, Share, 2024 VS 2031
10.11.4 by Application, Middle East & Africa Maritime Small Modular Nuclear Reactor Market Size, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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 Volume, 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

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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.

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.

In terms of product type, Molten Salt Reactor segment holds a share about % in 2024, and will reach % in 2031; while in terms of end use, Icebreaker has a share approximately % in 2024, and will grow at a CAGR % during 2025 and 2031.

The global key manufacturers of Maritime Small Modular Nuclear Reactor include X-energy, Blykalla, Allseas, Rolls-Royce, Kairos Power, Ultra Safe Nuclear, NuScale, Westinghouse Nuclear, Deployable Energy, Rosatom, etc. In 2024, the global top five players hold a share approximately % in terms of revenue.

This report aims to provide a comprehensive study of the global market for Maritime Small Modular Nuclear Reactor.
Report Highlights:
(1) Global Maritime Small Modular Nuclear Reactor market size (sales volume & revenue), history data from 2020-2025, and forecast data from 2026 to 2031.

(2) Global Maritime Small Modular Nuclear Reactor market competitive situation, sales, revenue, price, and market share, from 2020 to 2025.

(3) China Maritime Small Modular Nuclear Reactor market competitive situation, sales, revenue, price, and market share, from 2020 to 2025.

(4) Global Maritime Small Modular Nuclear Reactor segment by region (or country), key regions cover the United States, Europe, China, Japan, South Korea, Southeast Asia, and India, etc.

(5) Global Maritime Small Modular Nuclear Reactor segment by Type, and by Application, and regional segment by Type, and by Application.

(6) Global major production regions of Maritime Small Modular Nuclear Reactor, capacity, production and trends.

(7) Maritime Small Modular Nuclear Reactor industry supply chain, upstream, midstream, and downstream analysis.

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
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 players, this report covers
X-energy
Blykalla
Allseas
Rolls-Royce
Kairos Power
Ultra Safe Nuclear
NuScale
Westinghouse Nuclear
Deployable Energy
Rosatom
Seaborg
TerraPower