SOCOTEC provides engineering, testing and advisory services for nuclear projects across the United States. We have supported the safety, reliability, and performance of nuclear facilities and critical infrastructure for over 60 years.
Nuclear energy is entering a new era. The extension of existing plant operating lives, growing interest in small modular reactors (SMRs) and advanced reactor technologies, and continued investment in fuel cycle, power generation, distribution, and waste management infrastructure are creating increasingly complex engineering demands.
With decades of experience supporting U.S. and international nuclear facilities, and DOE sites, including environmental clean-up, waste isolation and fuel cycle facilities, our teams bring multidisciplinary expertise in engineering, materials, advanced analysis, field testing, and component performance. We help clients evaluate complex technical conditions, guide decisions, and address applicable codes, standards, and project quality requirements.

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Your Nuclear Industry Challenges
Nuclear facilities require rigorous engineering, quality assurance, and lifecycle management to address complex technical and operational demands. SOCOTEC helps owners, nuclear operators, developers, engineering firms, and contractors address key challenges:
- Maintaining structural integrity and seismic resilience
- Meeting applicable codes, standards, and quality requirements
- Evaluating material degradation and aging infrastructure
- Ensuring the reliability of critical mechanical components and systems
- Verifying construction quality, materials, and site conditions
- Supporting plant life extension, maintenance, and operational reliability
- Advancing new reactor technologies and nuclear infrastructure
Our Nuclear Engineering Services
Our integrated engineering services and engineering laboratory capabilities cover your whole project.
Supporting Nuclear Projects at Every Stage of the Nuclear Cycle
SOCOTEC supports nuclear projects from initial design and construction through operation, upgrades, life extension, and remediation.
Our experience includes:
- Extraction
- Enrichment
- Construction
- Power Generation
- Operation and maintenance
- Decommissioning
- Spent fuel management

Our Nuclear Projects
Our experts have supported major nuclear industry programs, including flow-accelerated corrosion (FAC) programs, valve programs, service water system fluid transient assessments, buried piping evaluations, and gas intrusion analysis.
Representative project experience includes:
- Construction support for small modular reactor projects
- Analysis and design of process enclosures for a nuclear site cleanup program
- ASME Section III design of reactor vessel support components for an advanced reactor
- Seismic soil-structure interaction analysis and design of a spent fuel storage pad
- Structural analysis for a plant containment building modification
- Commercial grade dedication of safety-related components for a nuclear waste facility
- Supplier inspection for fuel cycle facilities and construction supervision on fission and fusion projects
We have also played an active role in major industry programs over the last 20 years, including FAC programs, valve programs, service water system fluid transients, buried piping and gas intrusion analysis.
Our experts have supported major nuclear industry programs, including flow-accelerated corrosion (FAC) programs, valve programs, service water system fluid transient assessments, buried piping evaluations, and gas intrusion analysis.
Representative project experience includes:
- Construction support for small modular reactor projects
- Analysis and design of process enclosures for a nuclear site cleanup program
- ASME Section III design of reactor vessel support components for an advanced reactor
- Seismic soil-structure interaction analysis and design of a spent fuel storage pad
- Structural analysis for a plant containment building modification
- Commercial grade dedication of safety-related components for a nuclear waste facility
- Supplier inspection for fuel cycle facilities and construction supervision on fission and fusion projects
We have also played an active role in major industry programs over the last 20 years, including FAC programs, valve programs, service water system fluid transients, buried piping and gas intrusion analysis.
Why Choose SOCOTEC for Nuclear Engineering?
Proven Nuclear Engineering Experience
For more than 60 years of experience we have supported US and international nuclear plants. We know the applicable ASME, ACI, AISC and ASCE standards and the regulatory landscape.
Local Expertise Across the United States
We work close to your facilities serving key nuclear regions, in the Midwest, Southeast, Mid-Atlantic and Northeast, and we serve projects everywhere in the United States.
Support Across the Nuclear Lifecycle
From advanced reactor design and new construction to inspections, maintenance, life extension, and remediation, we have the services tailored to the needs of each project and facility.
Commitment to Quality
We apply rigorous technical standards, inspection procedures, and quality controls through our NQA-1 nuclear quality program, which is NUPIC-audited.
Whether you are developing an advanced reactor, upgrading an existing nuclear power plant, assessing critical components, or planning long-term asset management, SOCOTEC can help you address complex engineering and infrastructure challenges.
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