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市場調查報告書
商品編碼
1943228
核能發電廠設備市場-全球產業規模、佔有率、趨勢、機會及預測(依設備類型、核子反應爐類型、地區及競爭格局分類,2021-2031年)Nuclear Power Plant Equipment Market - Global Industry Size, Share, Trends, Opportunity, and Forecast Segmented By Equipment Type, By Reactor Type By Region & Competition, 2021-2031F |
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全球核能發電廠設備市場預計將從 2025 年的 304.5 億美元成長到 2031 年的 366.8 億美元,複合年成長率為 3.15%。
該市場由核電核能發電的關鍵工業部件組成,例如核子反應爐壓力容器、蒸汽產生器和汽輪機。該行業的主要驅動力是全球對能源安全日益成長的需求以及強調可靠、低碳基本負載電源的嚴格脫碳要求。這些結構性促進因素表明,市場致力於持續發展基礎設施,而非應對暫時的市場波動。世界核能協會 (WNA) 的一份報告顯示,到 2024 年,全球核子反應爐發電量將達到創紀錄的 2667兆瓦時 (TWh),凸顯了市場對核能技術的強勁運作需求。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 304.5億美元 |
| 市場規模:2031年 | 366.8億美元 |
| 複合年成長率:2026-2031年 | 3.15% |
| 成長最快的細分市場 | 島嶼設施 |
| 最大的市場 | 亞太地區 |
然而,核電產業面臨與高額初始資本投資相關的重大挑戰。建造新設施所需的大量資金、複雜的監管核准流程以及漫長的計劃週期往往阻礙了市場的快速成長。這些財務和程序上的障礙會使投資策略複雜化,並延緩關鍵資產的獲取,從而顯著限制了核能發電業務在已開發經濟體和新興經濟體的擴充性。
資料中心和人工智慧 (AI) 對電力需求的指數級成長正在從根本上改變市場格局,即時需要可靠、持續且無碳的電力。由於僅靠再生能源來源無法持續滿足超大規模運算所需的持續負荷,科技巨頭們正擴大透過要求專用核能容量來支援其高耗能活動,從而繞過傳統電網的限制。根據國際能源總署 (IEA) 2025 年 11 月的預測,到 2030 年,全球資料中心的電力消耗量預計將達到 945兆瓦時 (TWh),因此穩定的基本負載電力對於支撐這一激增至關重要。這種結構性轉變迫使設備製造商快速供應運作核電廠所需的關鍵零件,從而顯著加速小型模組化反應器 (SMR) 在工業領域的商業化進程。
同時,各國政府落實淨零排放目標,正推動全球核能基礎設施的長期、大規模成長。為確保能源安全,各國正將應對氣候變遷的承諾轉化為具體的建設計畫,這就需要大規模採購核子反應爐壓力容器、蒸汽產生器、汽輪機和其他零件。世界核能協會2025年9月發布的《全球核能報告》指出,在這些國家政策的推動下,預計2040年,全球核能發電裝置容量將達到746吉瓦。這項擴張得益於強而有力的財政承諾,國際能源總署(IEA)在2025年11月預測,核能發電的年度投資將超過1,000億美元。這將為供應鏈升級和降低大規模生產相關風險提供必要的資金。
高昂的初始資本支出一直是限制全球核能發電廠設備市場擴張的一大障礙。新建核能需要大量的領先資金,這些資金必須在電站開始獲利前數年就落實到位。漫長的建設週期和嚴格的監管流程進一步加劇了這項財務負擔,導致計劃最終成本存在不確定性。當電力公司和開發商面臨如此高的財務風險時,他們往往會推遲最終的投資決策,這直接延緩了核子反應爐壓力容器和汽輪機等關鍵設備的採購。
這種不願投資的現狀限制了設備製造商的訂單量,並阻礙了整個產業的成長。所需資金與實際投資之間的差距,為依賴穩定基礎建設的供應商帶來了嚴峻挑戰。根據國際能源總署(IEA)預測,2024年全球核能發電投資額將達到約800億美元,這一數字凸顯了資本流動相對於產業快速擴張所需規模的限制。這種資本限制有效地抑制了對新設備的即時需求,並阻礙了市場與全球能源需求同步成長。
小型模組化反應器(SMR)的商業化進程正在加速,從設計概念階段邁向具體的部署階段,這主要得益於政府支持的整筆採購計劃,而非零散的先導計畫。與資料中心等私營部門的需求不同,此趨勢的特徵在於致力於實現核能基礎設施的標準化,以確保國家電網的穩定性,並圍繞核心模組製造建立生態系統。 2025年6月,勞斯萊斯在一份關於英國小型模組化反應器(SMR)競標的聲明中宣布,該公司已被選為SMR機組交付的首選競標。這是一項旨在確保國內能源韌性的策略計劃,由超過25億英鎊的公共資金資助。這種向大規模生產核子反應爐的轉變,使得設備製造商能夠投資建造專門用於壓力容器和模組化存儲系統的生產線,從而顯著降低供應鏈風險。
同時,積層製造技術在零件領域的廣泛應用正從根本上改變著替換零件和燃料組件硬體的籌資策略。電力公司正在加速檢驗3D列印技術,以生產先前無法製造的複雜、安全關鍵型零件,並快速採購過時的備件,從而降低庫存成本和前置作業時間。據法馬通公司(Framatome,2024年12月)稱,該公司已成功在瑞典林哈爾斯4號核能發電廠安裝了一個3D列印的防塵過濾器,這一突破性的部署證明了積層製造部件在商業核子反應爐堆芯嚴苛輻射環境下的運行可靠性。這項技術的整合使營運商能夠避免傳統鑄造製程中的瓶頸,並提高關鍵堆芯內部部件的熱工水力性能。
The Global Nuclear Power Plant Equipment Market is projected to expand from USD 30.45 Billion in 2025 to USD 36.68 Billion by 2031, reflecting a Compound Annual Growth Rate (CAGR) of 3.15%. This market comprises vital industrial components necessary for nuclear energy generation, such as reactor pressure vessels, steam generators, and turbines. The sector is primarily propelled by the intensifying global demand for energy security and strict decarbonization mandates that favor reliable, low-carbon baseload power. These structural drivers indicate a sustained commitment to infrastructure evolution rather than fleeting market variances. As reported by the World Nuclear Association, nuclear reactors globally generated a record 2,667 TWh of electricity in 2024, highlighting the strong operational demand for nuclear technologies.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 30.45 Billion |
| Market Size 2031 | USD 36.68 Billion |
| CAGR 2026-2031 | 3.15% |
| Fastest Growing Segment | Island Equipment |
| Largest Market | Asia Pacific |
However, the industry contends with substantial hurdles regarding high initial capital expenditures. The immense financial resources required to construct new facilities, combined with intricate regulatory approval procedures and prolonged project durations, frequently hinder rapid market growth. These financial and procedural obstacles complicate investment strategies and can postpone the acquisition of vital equipment, acting as a significant restraint on the scalability of nuclear power initiatives in both developed and emerging nations.
Market Driver
Escalating power requirements for data centers and artificial intelligence are fundamentally transforming the market, creating an immediate need for dependable, continuous carbon-free electricity. Technology giants are increasingly circumventing traditional grid limitations by calling for dedicated nuclear capacity to support energy-intensive activities, as renewable sources alone cannot consistently satisfy the continuous load profiles needed for hyperscale computing. According to the International Energy Agency in November 2025, electricity consumption by global data centers is anticipated to hit 945 TWh by 2030, a surge that demands stable baseload power. This structural evolution is pressing equipment manufacturers to hasten the delivery of essential components for plant restarts and is significantly encouraging the commercialization of Small Modular Reactors designed for on-site industrial use.
At the same time, the enforcement of government mandates for net-zero emissions is fueling a massive, long-term growth of global nuclear infrastructure. Nations are converting climate commitments into tangible construction plans to guarantee energy security, requiring extensive procurement of reactor pressure vessels, steam generators, and turbines. The World Nuclear Association's 'World Nuclear Fuel Report' from September 2025 indicates in its Reference Scenario that global nuclear capacity is set to reach 746 GWe by 2040, a substantial increase driven by these national policies. This expansion is supported by strong financial commitments; the International Energy Agency projected in November 2025 that annual investment in nuclear power would surpass USD 100 billion, supplying the capital needed to update supply chains and reduce risks linked to large-scale equipment production.
Market Challenge
High initial capital expenditures remain a tenacious barrier to the expansion of the global nuclear power plant equipment market. The development of new nuclear facilities necessitates significant upfront funding, which must be secured years before the plant begins generating revenue. This financial burden is compounded by extended construction timelines and rigorous regulatory processes, which introduce uncertainty regarding the final cost of projects. When utilities and developers face these elevated financial risks, they frequently postpone final investment decisions, leading to a direct slowdown in the procurement of essential hardware such as reactor pressure vessels and turbines.
This hesitation in capital deployment restricts the order flow for equipment manufacturers, limiting the sector's overall growth trajectory. The gap between necessary funding and actual deployment creates a challenging environment for suppliers relying on steady infrastructure development. According to the International Energy Agency, in 2024, global investment in nuclear power reached approximately USD 80 billion, a figure that underscores the constrained capital flow relative to the scale needed for rapid industrial expansion. This financial limitation effectively dampens the immediate demand for new equipment, preventing the market from accelerating at the pace of global energy needs.
Market Trends
The accelerated commercialization of Small Modular Reactors (SMRs) is transitioning from design conceptualization to concrete deployment pipelines, driven by government-backed fleet procurement programs rather than just isolated pilot projects. Unlike the private sector demand from data centers, this trend is defined by state-level commitments to standardize nuclear infrastructure for national grid stability, fostering a manufacturing-centric ecosystem for reactor modules. According to Rolls-Royce, June 2025, in a statement regarding the UK Small Modular Reactor competition, the company was selected as the preferred bidder to deliver a fleet of SMRs, a strategic programme supported by over GBP 2.5 billion in public funding to secure domestic energy resilience. This shift towards serialized fabrication of reactors allows equipment manufacturers to invest in dedicated production lines for pressure vessels and modular containment systems, significantly de-risking the supply chain.
Concurrently, the widespread adoption of additive manufacturing for components is fundamentally altering the procurement strategies for replacement parts and fuel assembly hardware. Utilities are increasingly validating 3D-printing technologies to produce complex, safety-critical geometries that were previously unmanufacturable or to rapidly source obsolete spare parts, thereby reducing inventory holding costs and lead times. According to Framatome, December 2024, the company successfully installed 3D-printed anti-debris filters at the Ringhals 4 nuclear power plant in Sweden, a milestone deployment that verifies the operational integrity of additively manufactured components within the harsh radiation environment of a commercial reactor core. This technological integration enables operators to bypass traditional casting bottlenecks and enhances the thermal-hydraulic performance of essential reactor internals.
Report Scope
In this report, the Global Nuclear Power Plant Equipment Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Nuclear Power Plant Equipment Market.
Global Nuclear Power Plant Equipment Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: