Civil Nuclear

Specialist nuclear support from an accomplished team with first hand experience.

Business Case Development

Cost Engineering

Operational Analysis

Systems Engineering


Sirius Analysis Nuclear Capabilities

Our Civil Nuclear team has over 500 years collective experience at senior level within the nuclear and energy sectors. We provide expertise across all phases of the project life cycle.  

We offer bespoke, specialist and flexible support to help our clients avoid risks and meet their project challenges using our core services in Cost Engineering, Operational Analysis, Systems Engineering, Investment Appraisal and P3M complemented by our expert nuclear technical capabilities.


Our Services

Business & Assurance

  • Business Case Development
  • Cost and Risk analysis
  • Independent Assurance
  • Value for Money (VFM)
Nuclear New Build / Advanced Nuclear Technologies: AMRs, SMRs & Fusion
  • Digitalisation & Safety Case
  • Early-stage Cost Estimating and Economic Analysis
  • Fuel Cycle expertise
  • Funded Decommissioning Planning
  • Hydrogen Cogeneration & CCUS expertise
  • Regulatory Advice – Safety & Licensing
  • Structural Design of Nuclear Manufacturing Facilities
NPP Operations / Decommissioning:
  • Chemistry & Process Engineering Design: concept → commissioning
  • Decontamination for Decommissioning (DFD)
  • Decommissioning Strategy Development & Planning
  • Graphite expertise
  • Nuclear Safety Case
  • Radioactive & Conventional Waste / Spent Fuel Management


Energy & Sustainability



The Benefits

We add value by providing high level expertise enhanced by first-hand experience in:

  • Early-stage cost estimating & economic analysis for SMRs/AMRs
  • Nuclear safety & regulatory regimes, UK & internationally
  • Safety management expertise in nuclear & hazardous industries
  • Influencing development of nuclear policy, regulations & guidance
  • Stakeholder engagement  including governmental, regulatory & NGOs, UK & internationally
  • Development of nuclear decommissioning & decontamination technologies – first concept through to commercialisation
  • The field of nuclear power & fuel cycle technology

Work with Sirius Analysis

Get in touch today and let us help with your next project. 

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