Studsvik
Studsvik is a Swedish nuclear technology services group based in Nyköping, with operations in Europe and North America. The company provides technical services across the nuclear fuel cycle, including reactor analysis software, fuel and materials technology, decommissioning, radiation protection, and radioactive waste treatment.
Fiscal year 2025 · change from previous year
Development 2021–2025
Business
Share of revenueServices and technical support for nuclear fuel, materials testing, and optimization.
Software and digital tools used by nuclear operators to analyze and manage reactor performance.
Services for plant shutdown, cleanup, dose control, and radiological safety.
Handling, conditioning, and volume reduction of radioactive waste streams.
Capabilities supporting AMRs, SMRs, and specialized nuclear handling infrastructure.
Customers
Studsvik serves nuclear power facilities, energy companies, medical technology companies, and research organizations. Its services are bought by customers that need specialized nuclear engineering, safety, and waste-handling expertise across operating plants, shutdown sites, and research environments.
Buy reactor analysis, fuel services, radiation protection, and waste handling to keep plants safe and compliant.
Use decommissioning, technical consulting, and operational reliability services for nuclear assets.
Purchase specialized nuclear services, analytical support, and handling capabilities for research work.
Use nuclear-related technical services and handling expertise tied to medical applications.
Seek hot cell capacity, software, and technical support for AMRs and SMRs.
Strategy
Studsvik is focused on expanding its presence in the United States, increasing hot cell capacity, and building exposure to advanced reactors and small modular reactors. It also emphasizes software capabilities and strategic acquisitions to broaden its technical offering across the nuclear lifecycle.
The US is a large nuclear services market and a key growth geography for the group.
Hot cells are essential for specialized nuclear handling, analysis, and advanced reactor work.
AMRs and SMRs create demand for new technical services and specialized infrastructure.
Software strengthens recurring technical relevance and supports safety-critical customer workflows.
Geography
Studsvik’s operations are concentrated in Europe and North America, with Sweden as the corporate base and the United States as a key operating market. The company also has a presence in Germany, and its business is shaped by local nuclear regulation, permitting, and radiation-safety requirements in each market.
Risks
Studsvik is exposed to regulatory, operational, and safety risks typical of nuclear services businesses, where compliance failures can have outsized consequences. Its geographic concentration in Europe and North America also means that changes in radiation protection, waste management, and permitting rules can affect project timing, capacity needs, and customer demand.
- Health, safety, and radiation incidentsImpact: CriticalLikelihood: Medium
Services involve nuclear materials, specialized facilities, and high-consequence operating environments.
Exposure: Operations and customer sites
- Regulatory change in nuclear, radiation, and waste rulesImpact: HighLikelihood: Medium
The business depends on permits, compliance, and technical approvals that can change over time.
Exposure: Europe and North America
- Demand cyclicality in nuclear servicesImpact: MediumLikelihood: Low
Revenue depends on plant maintenance, decommissioning schedules, and investment in new reactor technologies.
Exposure: Nuclear operators and project customers
- Execution risk in acquisitions and capacity expansionImpact: MediumLikelihood: Low
New assets and acquisitions must be integrated into a regulated technical service platform.
Exposure: US expansion and hot cell investments
Accounting
Judgemental itemsAcquisitions are part of the strategy, so impairment assumptions matter for reported equity and earnings.
Impact: Future cash flow and market outlook assumptions
Technical services and project work may be recognized over time or at milestones, affecting quarterly results.
Impact: Quarterly comparability and margin timing
The group has currency and interest-rate exposure across regions and may use hedges to manage it.
Impact: Reported financial income/expense and volatility
Nuclear waste handling and decommissioning can create long-tail obligations and estimates.
Impact: Balance sheet provisions and future expense recognition
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Last updated: 24/09/2026