Nuclear Commissioning Expertise for the Next Generation of Clean Energy

eFissioncy delivers strategic advisory and hands-on commissioning services to nuclear developers, utilities, investors, and technology companies racing to deploy reliable, carbon-free power.

The Commissioning Bottleneck

Advanced reactor designs promise faster deployment, but the path from construction completion to licensed operation remains the critical timeline constraint.

Small Modular Reactors (SMRs) are entering commissioning phase. AI data centers need gigawatts of clean power. Grid operators need reliable baseload capacity. But commissioning expertise is scarce.

Whether you're deploying the first unit of a new design, financing a nuclear project, or navigating regulatory requirements, eFissioncy brings decades of operational nuclear commissioning experience to accelerate your path to commercial operation.

Operational Excellence

Founded by nuclear professionals with extensive commercial reactor commissioning experience, eFissioncy specializes in the critical transition from construction turnover to full-power licensed operation.

Our team has successfully commissioned major nuclear facilities and brings practical, implementation-focused expertise to every engagement.

Commissioning Management & Execution

Turn-key commissioning delivery and EPC interface, from system turnover through commercial operation

Technical Advisory Services

Strategic guidance for developers, investors, and utilities on commissioning strategy, schedule optimization, and risk mitigation

Services Overview

Test Program Development

Regulatory-aligned test frameworks designed for safe & efficient deployment

New Services

Regulatory Strategy & Support

ITAAC closure planning, NRC interface strategy, and operational readiness assessment preparation

Test Engineer Training & Qualification

ASME NQA-1 Level III instruction & certification programs for your commissioning organization

Design Review for Testability

Early-phase design input to ensure systems are testable, documentable, and efficiently commissioned

Why Commissioning Defines Project Success

Nuclear plant construction gets the headlines — but commissioning determines when revenue starts.

The commissioning phase bridges two worlds: construction contractors focused on mechanical completion & licensed operators focused on nuclear safety and regulatory compliance. This transition requires specialized expertise in testing strategy, regulatory documentation, and operational readiness.

Our approach:

  • Systematic test program architecture aligned with ITAAC requirements

  • Rigorous governance ensuring first-time quality

  • Continuous improvement mindset focused on schedule optimization

  • Technical rigor meeting the highest nuclear safety standards

We've compressed commissioning timelines from years to months while maintaining uncompromising safety and quality standards.

Clients & Partners

Advanced Reactor Developers

SMR and micro-reactor companies transitioning from design certification to deployment

Utilities & Project Developers

Organizations pursuing new nuclear projects or fleet modernization

Investors & Advisors

Private equity, project finance, and infrastructure funds conducting technical due diligence

An illustration of a nuclear power plant with a cooling tower surrounded by trees, set over a globe, with atoms orbiting around it and a cloud above.

Who we are

We are a nuclear services firm. Founded by leaders with decades of experience in commercial nuclear operation, we specialize in bridging the divide between nuclear plant construction and nuclear plant fully-licensed electrical generation; a primarily regulatory and often time-consuming process known as commissioning.

We understand

A gap exists between the possibilities envisioned in the AI world of tomorrow and the realities of the infrastructure necessary to support that vision today. The insatiable demand for AI data center assets is critically limited by the availability of clean, reliable, and scalable energy sources to power those assets and the years required to deliver those new sources.

We bring nuc things to life

eFissioncy does not design or build nuclear plants. eFissioncy brings life to them. Small modular reactors (SMRs) offer to shorten power delivery through precise and repeatable production of major assemblies. These assemblies still require construction.

As each system is installed, eFissioncy fine tunes, ensures functionality, and rigorously tests to document regulatory compliance to strict nuclear codes and standards. Our value proposition is to utilize our unique expertise to streamline this process from years to months, while maintaining the highest standards of safety and technical conscience, regardless of the designer or constructor.

We have a mission

Accelerate AI growth by maximizing nuclear commissioning efficiencies through strategic stakeholder collaboration.

Our Services

Test Program Plans and Procedures

Whether you would like an expert evaluation of your existing test program plans, processes, and procedures, or you need a new commissioning program developed, eFissioncy is ready to deliver. Our goal is to ensure a program architecture that melds sound strategic planning with rigorous governance to seamlessly transition your project from construction turnover through operational readiness assessment and into commercial operation..

Test Engineer Training

Do you need qualified test engineers? eFissioncy staff includes certified ASME NQA-1 Level III test engineers that can customize a curriculum designed to your specific processes and procedures, including engineering fundamentals tailored to your system, structure, and component (SSC) design functions. We can convey NQA-1 qualification to your staff. We can also augment your staff to support your existing training program needs.

Commissioning Management

eFissioncy will augment your existing commissioning management staff or provide a turn-key solution as a full delivery partner and EPC interface. Our seasoned leadership team, focused on safe, efficient, and repeatable execution, will obsessively hone our deliverables for continuous improvement opportunities.

Contact Us

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