How can I use reactor technology vendors to support a utility-scale deployment and licensing review?

To use reactor technology vendors effectively for a utility-scale deployment and licensing review, treat them as a source of technical input, licensing evidence, schedule realism, and deployment support, not as a substitute for your own owner’s review or regulator engagement.

1) Start with the review objectives

Define what you need from vendors up front. Typical objectives include:

• Confirming the reactor design basis
• Understanding licensing status and gaps
• Identifying site-specific design changes
• Estimating construction, commissioning, and operating risks
• Clarifying supply chain, QA, and fabrication readiness
• Reviewing grid integration, cooling, fuel, and waste interfaces
• Supporting the regulatory docket with defensible technical information

2) Ask vendors for a structured information package

Request a consistent package from each vendor so you can compare them fairly. Useful items include:

• Reactor description and design maturity
• Safety case summary and key safety functions
• Licensing basis documents already prepared or approved
• Prior regulator interactions and outcomes
• Probabilistic and deterministic safety analyses
• Severe accident and beyond-design-basis evaluations
• Passive safety features and defense-in-depth approach
• Fuel form, enrichment, cycle length, and handling requirements
• Thermal-hydraulic, seismic, and containment design data
• Construction schedule, modularization approach, and assumptions
• QA program, codes and standards, and configuration management
• Operations staffing, maintenance, and refueling strategy
• Waste management, decommissioning, and security provisions

3) Use vendors to support a licensing gap assessment

Compare the vendor’s current package against your target licensing pathway. For example:

• What has already been submitted to regulators?
• What has been certified, approved, or pre-reviewed?
• What remains to be demonstrated for a utility-scale plant?
• Which analyses are site-dependent?
• Which requirements differ by jurisdiction?
• Where are there open items in safety, environmental, security, emergency planning, or safeguards?

This helps you identify whether the design is:

• Licensable as-is
• Licensable with modifications
• Not yet mature enough for your deployment timeline

4) Validate deployment assumptions with vendor evidence

For utility-scale deployment, the key risks are often execution-related. Ask vendors to substantiate:

• Factory fabrication capacity
• Transportability and heavy lift requirements
• Module assembly and on-site construction sequence
• Long-lead equipment availability
• Qualified suppliers and domestic content constraints
• Workforce needs and training plan
• First-of-a-kind versus nth-of-a-kind schedule assumptions
• Cost drivers and contingency basis

5) Integrate the vendor into your licensing team

The vendor should support, but not own, the utility’s licensing strategy. Best practice is to:

• Keep the utility as the licensing applicant or owner
• Use the vendor as a technical subcontractor
• Establish a formal document control and configuration management process
• Require vendor participation in design review meetings and regulator prep
• Define who answers requests for additional information
• Align on a single “design reference” version for licensing submissions

6) Run focused technical reviews with independent scrutiny

Structure workshops around major licensing and deployment topics:

• Reactor safety and accident progression
• Site suitability and external hazards
• Quality assurance and manufacturing
• Human factors and control room design
• Cybersecurity and digital instrumentation and control
• Emergency planning and security
• Spent fuel and radioactive waste management
• Decommissioning and end-of-life planning

Use independent experts to challenge vendor assumptions and verify claimed performance.

7) Tie vendor data to regulatory deliverables

Vendor inputs should feed directly into:

• Safety analysis reports
• Environmental impact assessments
• Preliminary and final design documentation
• Probabilistic risk assessments
• Source term and radiological consequence analyses
• Security and emergency planning documentation
• Construction and commissioning plans

Make sure every claim in a submission is traceable to validated vendor data or independently confirmed analysis.

8) Manage commercial and legal boundaries

Before sharing sensitive data, set up:

• NDAs and data rights terms
• Clear ownership of work products
• Restrictions on use of proprietary information
• Export control and cross-border compliance review
• Rules for regulator-facing disclosures

This is especially important if you plan to compare multiple vendors or involve third-party consultants.

9) Evaluate vendors on licensing readiness, not just technology

A strong deployment partner should demonstrate:

• Experience with nuclear regulators
• Mature quality assurance and engineering processes
• Ability to support audits and inspections
• Realistic first-of-a-kind risk management
• Strong configuration control
• Commitment to long-term operational support

10) Build a vendor scorecard

A simple scorecard can help compare options across:

• Design maturity
• Licensing readiness
• Safety case strength
• Supply chain readiness
• Construction feasibility
• Operational support
• Cost certainty
• Schedule credibility
• Regulatory experience
• Localization and policy fit

Practical approach

A good workflow is:

1. Issue a standardized vendor questionnaire
2. Review technical documents and licensing evidence
3. Hold gap-assessment workshops
4. Perform independent technical validation
5. Map findings to licensing and deployment milestones
6. Decide whether to proceed, request design changes, or pause

If you want, I can also help you with:

• a vendor due diligence checklist
• a utility-scale licensing review template
• a set of RFI questions for reactor vendors
• a vendor scorecard for comparing reactor technologies