
Nuclear Export Controls · Regulatory Strategy · Operational Compliance
Bring us the project. We'll help clear the regulatory path.
4 Factor Consulting advises nuclear organizations on export controls and regulatory strategy — from DOE Part 810, one of our deepest areas of expertise, through the EAR and the wider landscape around a complex project.
Trusted partners in nuclear export compliance and regulatory strategy. Guiding industry since 2009.
What we help solve
You don't need to know which regulation applies.
- Part 810 strategy and implementation
- Export-control program development
- Authorization and reporting support
- Foreign-national and technology-access issues
- Regulatory discovery for complex projects
- Training and operational controls
- Regulator engagement
- Remediation and compliance governance
One project, many questions
One project can create many compliance questions.
Capabilities
Depth in Part 810, integrated capability across the landscape.
Signature capability
DOE 10 CFR Part 810
Deep experience in the regulation that governs assistance to foreign nuclear activities.
INTEGRATED CAPABILITY
Export Administration Regulations (EAR)
Credible, practical work in the EAR environment where it meets nuclear projects.
Affiliate expertise
NRC 10 CFR Part 110
Specialized nuclear import and export expertise through an experienced former-NRC affiliate.
Affiliate expertise
Cybersecurity & Information Protection
Technical support where information-access restrictions must actually be implemented in systems.
Nuclear Export Regulation
Specialized NRC Part 110 expertise, including former NRC experience with international nuclear export regulation.
Cybersecurity & Information Protection
Technical expertise supporting secure implementation of information-access and technology-control requirements.
Specialized Regulatory and Counsel Coordination
Where a matter requires expertise outside our scope, we bring in the appropriate specialist and coordinate their work alongside ours.
How we work
Understand the project. Analyze what applies. Build the path forward.
- Step 1
Understand the project
The objective, the people, the technology, the partners, and where the work will happen. No regulatory diagnosis required from you.
- Step 2
Analyze what applies
Applicability analysis across Part 810, the EAR, NRC Part 110, cybersecurity, and foreign-national access, with the reasoning documented and the authorization strategy that follows from it.
- Step 3
Build the path forward
Authorization submissions, compliance controls, procedures, training, records, and accountable ownership — implemented with your team, or confirmation that no further action is warranted.
Clarity
Know what applies and what people need to do.
Durability
Build controls capable of surviving change and scrutiny.
Ownership
Create internal accountability and lasting capability.
Services
From an early project conversation to a program that lasts.
Project & Regulatory Discovery
Early-stage regulatory reconnaissance: bring us the project, not the regulation.
DOE Part 810 Strategy
Applicability analysis, authorization strategy, and the reporting discipline that follows.
Export-Control Program Development
Governance, policies, decision rights, and escalation paths that hold up in daily use.
Program Assessments and Gap Reviews
A clear read on where written policy and operating reality have drifted apart.
Technology Control Plans
Practical physical, technical, administrative, and information controls people can follow.
Nuclear Technology Classification and Scope Analysis
Defensible decisions about what information, software, and assistance is controlled.
Foreign-National and Deemed-Export Controls
Access decisions for people, systems, and projects, handled before they become problems.
Regulator Engagement
Preparation for productive conversations with DOE, NNSA, and other agencies.

Why 4 Factor
Experienced nuclear practitioners, not generalists.
Margaret Harding
President, 4 Factor Consulting, LLC
Steven Bullock, M.Sc.
Nuclear Export Controls Consultant
- Serving the nuclear industry since 2009
- Decades of commercial nuclear experience
- National-laboratory export-compliance experience
- Advanced-reactor and fuel-cycle work
- Regulatory engagement experience
- ANS standards development participation
Experience
Representative Engagements
Advanced reactor developer
Addressed foreign national access to nuclear technology, prepared required DOE/NNSA reports, strengthened technology controls, and worked through a potential compliance disclosure. Also designed controls for employees working overseas and for international contractors.
Research university developing an advanced reactor
Built the university's nuclear export control program: Part 810 authorization work, foreign national reviews, technology control planning, training, reporting, and integration with the broader research compliance system.
Major nuclear engineering organization
Supporting a broad review of export controls, governance, information systems, organizational roles, and compliance responsibilities across a complex nuclear business.
Start the conversation
Working through a nuclear project with regulatory complexity? Bring us in early.
A short conversation is usually enough to tell whether there is something to work through.
