核能安組件市場規模、佔有率和成長分析：按產品類型、安全等級、核子反應爐類型、應用、最終用戶和地區分類－2026-2033年產業預測

2024 年全球核能安組件市場價值為 33.6 億美元，預計到 2025 年將成長至 35.7 億美元，到 2033 年將成長至 58.3 億美元，在預測期（2026-2033 年）內複合年成長率為 6.3%。

全球核能安部件市場的主要驅動力是嚴格的監管要求，這些要求強制規定對關鍵部件進行持續檢查和更換。該市場涵蓋閥門、感測器、控制棒和存儲密封件等關鍵部件的供應商，所有這些部件都旨在防止核子反應爐事故的發生。該行業的重要性體現在其對公眾健康、能源安全和最大限度減少代價高昂的停機維護方面。老舊核子反應爐是市場成長的重要促進因素，因為零件更換對於維持安全標準至關重要。中期運作日益普遍，推動了對高品質零件的需求，尤其是在美國、法國和中國等主要市場。此外，人工智慧驅動的物聯網技術的應用正在將維護作業從被動式轉向預測式，從而提高可靠性並降低運行風險。

全球核能安全相關零件市場成長要素

隨著全球核能安法規日益嚴格，電廠營運商必須用經過認證的高性能零件替換過時或不合規的組件。這項變化催生了對專業安全相關產品的持續需求。隨著監管機構實施更嚴格的檢查流程，製造商被迫創新並擴展產品線以符合這些不斷變化的標準，從而推動市場持續成長。持續的合規要求正在加速組件更換週期，為專注於安全關鍵應用領域的供應商在產品整個運作期間及之後創造穩定的收入來源。

全球核能安全相關零件市場面臨的限制因素

由於採購和整合核安組件需要大量前期投資，且這些組件必須符合嚴格的認證標準和精確的製造規範，因此全球核能安組件市場面臨嚴峻挑戰。電力營運商面臨的預算限制往往導致非必要的升級改造被推遲，轉而選擇延長現有設備的使用壽命。這種財務負擔會阻礙市場成長，尤其是在資金籌措有限或可用資源因優先分配給其他基礎設施項目而轉移的地區。因此，先進安全組件的採用速度正在放緩，而日益嚴格的監管進一步阻礙了及時投資。

全球核能安全相關零件市場趨勢

全球核能安組件市場正呈現出向先進感測器整合方向發展的顯著趨勢，因為電廠營運商越來越重視對壓力、溫度和輻射水平等關鍵組件的即時監控。這項轉變的驅動力在於智慧感測器網路的部署，這些網路利用邊緣運算和預測分析技術主動識別異常情況，從而提高安全性並最大限度地減少意外停機時間。監管力度的加大和對更高運轉率的需求是推動這一趨勢的主要因素。此外，對數位孿生技術在故障場景模擬和組件生命週期最佳化方面的日益依賴，也凸顯了該行業致力於在全球範圍內提升核能安全的決心。

目錄

介紹

• 調查目的
• 市場定義和範圍

調查方法

• 研究過程
• 二級資料和一級資料的方法
• 市場規模估算方法

執行摘要

• 全球市場展望
• 市場主要亮點
• 細分市場概覽
• 競爭環境概述

市場動態及展望

• 總體經濟指標
• 促進者和機會
• 抑制因素和挑戰
• 供給面趨勢
• 需求面趨勢
• 波特的分析和影響

關鍵市場分析

• 關鍵成功因素
• 影響市場的因素
• 主要投資機會
• 生態系測繪
• 2025年市場魅力指數
• PESTLE分析
• 監理情勢

全球核能安全相關部件市場規模：依產品類型分類

• 閥門
• 泵浦
• 感測器和儀器
• 控制系統
• 電氣元件
• 機械零件

全球核能安全相關零件市場規模：依安全等級分類

• 一年級
• 二年級
• 三年級
• 非安全等級

全球核能安全相關零件市場規模：依核子反應爐類型分類

• 壓水式反應爐（PWR）
• 沸水式反應爐（BWR）
• 重水反應器（PHWR）
• 小型模組化反應器（SMR）
• 先進核子反應爐

全球核能安全相關零件市場規模：按應用領域分類

• 新建核能發電廠
• 工廠現代化與升級
• 維護/更換

全球核能安全相關零件市場規模：依最終用戶分類

• 核能發電廠
• 核能設備OEM製造商
• 工程
• 採購和施工（EPC）公司

全球核能安全相關零件市場規模：按地區分類

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 西班牙
  • 法國
  • 英國
  • 義大利
  • 其他歐洲國家
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 其他亞太國家
• 拉丁美洲
  • 墨西哥
  • 巴西
  • 其他拉丁美洲國家
• 中東和非洲
  • 海灣合作理事會國家
  • 南非
  • 其他中東和非洲國家

競爭資訊

• 前五大公司對比
• 主要公司2025年的市場定位
• 主要市場公司採取的策略
• 近期市場趨勢
• 企業市場占有率分析，2025 年
• 主要公司的完整公司簡介
  • 公司詳情
  • 產品系列分析
  • 按細分市場進行企業市佔率分析
  • 銷售收入年比比較（2023-2025 年）

主要公司簡介

• Westinghouse Electric Company LLC
• Framatome SAS
• Mitsubishi Heavy Industries, Ltd.
• GE Vernova Inc.
• BWX Technologies, Inc.
• Curtiss-Wright Corporation
• Doosan Enerbility Co., Ltd.
• Korea Hydro & Nuclear Power Co., Ltd.
• Rosatom State Atomic Energy Corporation
• China National Nuclear Corporation
• Dongfang Electric Corporation
• Shanghai Electric Group Co., Ltd.
• Hitachi, Ltd.
• Toshiba Energy Systems & Solutions Corporation
• Rolls-Royce Holdings plc
• Fortum Corporation
• CEZ, as
• Orano SA
• Holtec International
• Larsen & Toubro Limited

結論與建議

Global Nuclear Safety Related Parts Market size was valued at USD 3.36 Billion in 2024 and is poised to grow from USD 3.57 Billion in 2025 to USD 5.83 Billion by 2033, growing at a CAGR of 6.3% during the forecast period (2026-2033).

The global nuclear safety-related parts market is predominantly driven by stringent regulatory requirements mandating the ongoing inspection and replacement of vital components. This market includes suppliers of essential items like valves, sensors, control rods, and containment seals, all aimed at preventing accidents in nuclear reactors. The sector's importance is highlighted by its role in safeguarding public health, ensuring energy security, and minimizing expensive outages. Aging reactor fleets serve as a significant catalyst for market growth as components must be replaced to maintain safety standards. Mid-life refurbishments are becoming commonplace, enhancing demand for high-quality parts, particularly in major markets like the U.S., France, and China. Additionally, the integration of AI-driven IoT technologies is shifting maintenance practices from reactive to predictive, improving reliability and reducing operational risks.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Nuclear Safety Related Parts market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Nuclear Safety Related Parts Market Segments Analysis

Global nuclear safety related parts market is segmented by product type, safety class, reactor type, application, end user and region. Based on product type, the market is segmented into Valves, Pumps, Sensors & Instrumentation, Control Systems, Electrical Components and Mechanical Components. Based on safety class, the market is segmented into Class 1, Class 2, Class 3 and Non-Safety Class. Based on reactor type, the market is segmented into Pressurized Water Reactor (PWR), Boiling Water Reactor (BWR), Heavy Water Reactor (PHWR), Small Modular Reactor (SMR) and Advanced Reactors. Based on application, the market is segmented into New Nuclear Plants, Plant Modernization & Upgrades and Maintenance & Replacement. Based on end user, the market is segmented into Nuclear Power Plants, Nuclear Equipment OEMs and Engineering, Procurement & Construction (EPC) Companies. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Nuclear Safety Related Parts Market

The increasing rigor of nuclear safety regulations globally necessitates that plant operators upgrade outdated or non-compliant components with certified, high-performance parts. This evolution gives rise to a persistent demand for specialized safety-related products. As regulatory agencies implement more stringent inspection processes, manufacturers are pushed to innovate and broaden their offerings to adhere to these changing standards, resulting in ongoing market expansion. The continuous requirement for compliance accelerates replacement cycles, creating a reliable revenue source for suppliers dedicated to safety-critical applications throughout their operational lifespan and beyond.

Restraints in the Global Nuclear Safety Related Parts Market

The Global Nuclear Safety Related Parts market faces significant challenges due to the high initial investment required for procurement and integration of components, which must adhere to rigorous certification standards and precise manufacturing specifications. Budget constraints faced by utilities often lead to the postponement of non-essential upgrades, favoring the extended use of existing equipment instead. This financial burden can hinder market growth, particularly in areas where funding options are scarce or where prioritization of competing infrastructure projects diverts available resources. As a result, the adoption of advanced safety components is slowed, and heightened regulatory scrutiny further deters timely investments.

Market Trends of the Global Nuclear Safety Related Parts Market

The Global Nuclear Safety Related Parts market is experiencing a significant trend toward advanced sensor integration, as plant operators prioritize real-time monitoring of critical components such as pressure, temperature, and radiation levels. This shift is facilitated by the adoption of intelligent sensor networks that utilize edge computing and predictive analytics to identify anomalies proactively, thereby enhancing safety and minimizing unplanned shutdowns. Heightened regulatory scrutiny and the demand for increased operational availability are key drivers of this trend. Furthermore, the growing reliance on digital twins for simulating failure scenarios and optimizing component lifecycles underscores the industry's commitment to enhancing nuclear safety on a global scale.

Table of Contents

Introduction

• Objectives of the Study
• Market Definition & Scope

Research Methodology

• Research Process
• Secondary & Primary Data Methods
• Market Size Estimation Methods

Executive Summary

• Global Market Outlook
• Key Market Highlights
• Segmental Overview
• Competition Overview

Market Dynamics & Outlook

• Macro-Economic Indicators
• Drivers & Opportunities
• Restraints & Challenges
• Supply Side Trends
• Demand Side Trends
• Porters Analysis & Impact
  • Competitive Rivalry
  • Threat of Substitute
  • Bargaining Power of Buyers
  • Threat of New Entrants
  • Bargaining Power of Suppliers

Key Market Insights

• Key Success Factors
• Market Impacting Factors
• Top Investment Pockets
• Ecosystem Mapping
• Market Attractiveness Index 2025
• PESTEL Analysis
• Regulatory Landscape

Global Nuclear Safety Related Parts Market Size by Product Type & CAGR (2026-2033)

• Market Overview
• Valves
• Pumps
• Sensors & Instrumentation
• Control Systems
• Electrical Components
• Mechanical Components

Global Nuclear Safety Related Parts Market Size by Safety Class & CAGR (2026-2033)

• Market Overview
• Class 1
• Class 2
• Class 3
• Non-Safety Class

Global Nuclear Safety Related Parts Market Size by Reactor Type & CAGR (2026-2033)

• Market Overview
• Pressurized Water Reactor (PWR)
• Boiling Water Reactor (BWR)
• Heavy Water Reactor (PHWR)
• Small Modular Reactor (SMR)
• Advanced Reactors

Global Nuclear Safety Related Parts Market Size by Application & CAGR (2026-2033)

• Market Overview
• New Nuclear Plants
• Plant Modernization & Upgrades
• Maintenance & Replacement

Global Nuclear Safety Related Parts Market Size by End User & CAGR (2026-2033)

• Market Overview
• Nuclear Power Plants
• Nuclear Equipment OEMs
• Engineering
• Procurement & Construction (EPC) Companies

Global Nuclear Safety Related Parts Market Size & CAGR (2026-2033)

• North America (Product Type, Safety Class, Reactor Type, Application, End User)
  • US
  • Canada
• Europe (Product Type, Safety Class, Reactor Type, Application, End User)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Product Type, Safety Class, Reactor Type, Application, End User)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Product Type, Safety Class, Reactor Type, Application, End User)
  • Mexico
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Product Type, Safety Class, Reactor Type, Application, End User)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• Westinghouse Electric Company LLC
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Framatome SAS
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Heavy Industries, Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• GE Vernova Inc.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• BWX Technologies, Inc.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Curtiss-Wright Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Doosan Enerbility Co., Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Korea Hydro & Nuclear Power Co., Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Rosatom State Atomic Energy Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• China National Nuclear Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Dongfang Electric Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Shanghai Electric Group Co., Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hitachi, Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Toshiba Energy Systems & Solutions Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Rolls-Royce Holdings plc
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fortum Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• CEZ, a. s.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Orano SA
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Holtec International
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Larsen & Toubro Limited
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations