nuclear sector services

Nuclear Sector Services

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.

Talk to our experts

Sully CREVECOEUR

Director of Nuclear Engineering

Amesbury, MA|Boston - Charlestown, MA

Director of Nuclear Engineering

sully.crevecoeur@socotec.us +1 (617) 464-6960

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.

  • Code-Based Analysis, Design Compliance & Reviews: ASME Boiler and Pressure Vessel Code Sections III (including Division 5 for high-temperature reactors), VIII and XI; ACI 318 and ACI 349; AISC 360; ASCE/SEI 7, ASCE/SEI 4 and ASCE/SEI 43." Cite standards without edition years.
  • Design Adaptation: Expertise in interpreting, aligning, and adapting engineering codes and standards across countries and jurisdictions.
  • Performance-Based Design: Compliance demonstrated by performance, in complement to prescriptive codes.
  • Seismic & Structural Analysis: Structural response, seismic evaluations, and soil-structure interaction.
  • Fracture Mechanics & Fitness-for-Service: Crack propagation, flaw tolerance, and component integrity assessments.
  • Finite Element Analysis: Computational modeling to evaluate structural integrity, stress, strain, deformation, vibration, and thermal behavior
  • Failure & Root Cause Analysis: Investigation of failures, degradation, and performance issues.
  • ndependent Technical Reviews: Third-party reviews of structural and mechanical analyses and designs.

  • Valve Engineering: Motor and air-operated valve programs, stress reports, and setup calculations.
  • Helium Pressure Boundaries: Engineering support for pressure-boundary integrity and sealing systems.
  • Commercial Grade Dedication: Technical evaluation and verification of commercial-grade items for intended nuclear applications.
  • Piping & System Assessments: Flow-accelerated corrosion, buried piping, fluid transients, and gas intrusion analysis.
  • Mechanical Systems & Thermal Performance: HVAC, airflow and ventilation assessments, thermal performance evaluation, laboratory testing, and FE thermal modeling.
  • Component Reliability: Engineering evaluations to support operability, maintenance, and continued service.

  • Materials Selection & Corrosion: Assessment of corrosion mechanisms, materials performance, and degradation.
  • Concrete Irradiation: Evaluation of radiation-related effects on concrete properties and structural performance.
  • Concrete & Steel Aging: Condition assessments and aging management of structural components.
  • Concrete Creep: Evaluation of long-term deformation and its structural implications.
  • Condition Assessment: Materials testing and engineering evaluations to inform maintenance and lifecycle decisions.

  • Geotechnical Investigations: Subsurface characterization and foundation-related evaluations.
  • Construction Materials Testing: Field and laboratory testing of construction materials.
  • Inspection & NDE: Nondestructive examination, special inspections, and condition assessments.
  • Procurement & Supplier Support: Procurement assistance, supplier inspection, and quality assurance oversight.
  • Structural Monitoring: Instrumentation and monitoring to evaluate structural performance.
  • Predictive Maintenance: Engineering assessments and monitoring strategies to inform maintenance planning.

  • Value Engineering: Reduce costs, schedule impacts, and risks throughout design development.
  • Schedule & Contract Management: Monitor project schedules, manage contracts, and mitigate delays
  • Budgeting & Cost Monitoring: Track budgets, forecast cash flow, and manage cost performance.
  • Troubled Project Turnaround: Identify root causes of underperformance and develop recovery strategies.
  • Project Controls: Integrate cost, schedule, risk, and performance monitoring to support informed decisions.
  • Owner’s Representation: Represent interests and oversee project delivery, coordination, quality, and compliance.

nuclear turbine engineering services

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

nuclear reactor engineering services

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?

decorative yellow quote

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.

decorative yellow quote

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.

decorative yellow quote

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.

decorative yellow quote

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.

Need Engineering Support for Your Nuclear Project?

Nuclear sector services brochure SOCOTEC
Download our brochure for the Nuclear sector

Talk to our experts

Sully CREVECOEUR

Director of Nuclear Engineering

Amesbury, MA|Boston - Charlestown, MA

Director of Nuclear Engineering

sully.crevecoeur@socotec.us +1 (617) 464-6960