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Nuclearn

Nuclear industry AI automation platform

Overview

Nuclearn.ai provides AI solutions tailored for the nuclear industry, offering ready-to-use automation for CAP screening, condition trend detection, safety reporting, and maintenance rule impact reviews. Its platform, available on-premise or in the cloud, uses a user-friendly interface to configure automations and includes an OpenAPI REST API for easy integration with existing systems. The company combines nuclear engineering expertise with data science to deliver analytics that identify trends and potential INPO Areas for Improvement, while ensuring export compliance. Its goal is to improve operational efficiency, safety, and regulatory compliance for nuclear facilities through practical AI automation and ongoing model improvements.

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About Nuclearn

Simplify's Rating
Why Nuclearn is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsEnergyEnterprise SoftwareAI & Machine Learning

Company Size

11-50

Company Stage

Series A

Total Funding

$13M

Headquarters

Phoenix, Arizona

Founded

2021

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Simplify's Take

What believers are saying

  • The August 2026 GSE collaboration expands Nuclearn into operator training at commercial plants.
  • July 2026 Equipment AI already runs at several plants, speeding alarm diagnosis.
  • Nuclearn says it supports 70 reactors, and finished ISO 27001 certification in March 2026.

What critics are saying

  • Atomic Canyon's August 2026 NIVA rollout directly attacks Nuclearn's knowledge-work wedge.
  • Nuclear utility procurement stays slow; cybersecurity and NRC reviews stall enterprise expansion.
  • A serious AI recommendation error at a plant would kill trust and adoption immediately.

What makes Nuclearn unique

  • Nuclearn builds nuclear-specific AI for CAP, maintenance, licensing, and simulator workflows.
  • Its on-premise, Part 810-compliant deployments fit plant cybersecurity and export-control requirements.
  • The August 2026 GSE partnership embeds Nuclearn inside simulator training, not just search.

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Funding

Total Funding

$13M

Below

Industry Average

Funded Over

2 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Below Average

Industry standards

$15M
$8.2M
$10.5M
$15M
$30M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Company Match
  • Unlimited Paid Time Off
  • Remote Work Options
  • Company Equity

Growth & Insights and Company News

Headcount

6 month growth

10%

1 year growth

2%

2 year growth

2%
American Nuclear Society
Oct 15th, 2026
Supplier Showcase: Nuclearn talks equipment AI.

Supplier Showcase: Nuclearn talks equipment AI. The American Nuclear Society recently hosted a Supplier Showcase webinar, "From Alarm to Answer: How AI Can Reduce Equipment Load and Enhance Performance," in partnership with Nuclearn, a provider of AI tools built for the nuclear industry. A brief overview: The webinar was led by three executives from Nuclearn: Brian Critchfield, vice president of marketing; Lorzeno Slay, vice president of product; and Phil Zeringue, chief revenue officer. Critchfield, who moderated the discussion, started things off by giving the big-picture context on the gap Nuclearn is working to fill. "Most plants today have some form of anomaly detection," he explained, which watches equipment and tries to predict when something might fail. While these systems are valuable, they are also fundamentally limited. As Critchfield put it, when an alarm fires, the real work of figuring out the exact cause of that firing begins. "Very few plants have a solution for diagnosing that alarm without pulling engineers away from priorities for hours or days." This gap was the focus of Nuclearn's discussion - an exploration of how its AI tools can compress that diagnostic work from days into minutes, along with a look at how AI fits into equipment monitoring. This discussion was complemented with a hands-on walkthrough of the company's new "Equipment AI" tool. Go deeper: To hear Zeringue and Slay discuss the technical details of Nuclearn's Equipment AI, watch the full webinar on the ANS YouTube channel. The Supplier Showcase opportunity: Companies in the nuclear space are welcome to collaborate with ANS on a Supplier Showcase webinar. Each hourlong presentation given as part of the ongoing series is an opportunity to inform the nuclear community about your company's technologies or services. The full catalog of Supplier Showcases is archived on the ANS Webinars page.

Foreign Policy Journal
Aug 25th, 2026
NuScale Power (NYSE: SMR) cuts engineering research time by 80% with nuclear-specific AI partnership.

NuScale Power (NYSE: SMR) cuts engineering research time by 80% with nuclear-specific AI partnership. NuScale Power Corporation (NYSE: SMR) has announced a major deployment of nuclear-specific artificial intelligence tools designed to accelerate its small modular reactor development program. The initiative brings together NuScale's advanced reactor expertise, Nuclearn's AtomAssist nuclear AI platform, and NPX's nuclear project and AI implementation experience to create purpose-built tools for engineering and knowledge management. An initial proof of concept demonstrated that nuclear-specific AI terminology and workflows could reduce the time required to find relevant information by as much as 80%. The technology is designed to surface the most relevant engineering methods and standards while maintaining full traceability to original controlled source documents. As advanced reactor projects move from design into deployment, timely and informed decision-making across growing volumes of engineering data, licensing evidence, and technical standards becomes critical to maintaining program schedules. Dr. José Reyes, Chief Technology Officer of NuScale Power, emphasized the importance of speed and precision at this stage of the company's development: "This partnership with Nuclearn and NPX will equip our teams with the right purpose-built AI tools, grounded in our extensive proprietary knowledge, to work more efficiently while maintaining the highest safety and quality standards." Jerrold Vincent, CFO and Co-Founder of Nuclearn, highlighted the unique demands of deploying AI in a safety-critical, heavily regulated environment like nuclear energy. "By combining nuclear-specific language models with NuScale's trusted engineering and licensing content, we're helping NuScale maintain complete traceability back to the original controlled source, enabling the team to move faster without reducing safety, quality, or regulatory compliance," Vincent said. Joshua Bell, Director of NPX US, framed the initiative as a model for the broader global nuclear industry facing pressure to accelerate project timelines without sacrificing quality or regulatory discipline. "This is not AI for AI's sake," Bell said. "It is nuclear professionals working together to solve nuclear challenges using new technology, grounded in deep experience and the discipline our industry requires." NuScale, founded in 2007, holds the distinction of being the first and only SMR developer to have its designs certified by the U.S. Nuclear Regulatory Commission, positioning it to serve utilities, data centers, desalination projects, and hydrogen production facilities worldwide. The company's NuScale Power Module can generate 77 megawatts of electricity per unit and can be configured in arrays of up to 12 modules, providing a maximum output of 924 megawatts to meet varying customer needs. NPX operates across Canada, the United States, and international markets, combining nuclear project management expertise with AI and digital implementation to help organizations accelerate complex nuclear initiatives. Nuclearn, founded by nuclear industry veterans, delivers secure, on-premise-ready AI solutions built specifically for nuclear professionals managing document-intensive workflows under strict regulatory requirements.

PR Newswire
Aug 20th, 2026
Nuclearn and GSE Solutions partner to integrate AI into nuclear plant simulators for enhanced training

Nuclearn and GSE Solutions have announced a strategic collaboration to integrate AI into nuclear plant simulation and training. The partnership combines Nuclearn's AI capabilities with GSE's high-fidelity nuclear plant simulators. GSE will integrate Nuclearn's AI directly into its simulator products, enabling training instructors to author scenarios in natural language, generate automated performance summaries, and build adaptive assessments. Nuclearn will develop new capabilities using simulator data, including AI-assisted operator decision support and risk analysis tools. "Simulators are where nuclear operators build the judgment they rely on every day," said Jerrold Vincent, co-founder and CFO of Nuclearn. The collaboration will be governed through a joint steering committee with technical and executive leads from both companies. Nuclearn, founded in 2021, currently supports utilities across the US, Canada, and UK, with deployments at dozens of reactors.

PR Newswire
Jul 30th, 2026
Nuclearn launches Equipment AI for real-time alarm diagnosis at nuclear plants

Nuclearn has launched Equipment AI, a product that connects sensor data, work history, and plant documentation to help nuclear plant teams diagnose equipment issues and manage alarms in real time. The AI-powered workflow integrates time-series data with unstructured plant information, addressing alarm fatigue and knowledge loss as experienced engineers retire. Equipment AI works with existing nuclear systems including plant historian data, work order systems, and condition report platforms. It combines sensor trends with maintenance records, procedures, and design documents in a single platform. The product is already operational at several nuclear plants, showing improvements in alarm response and diagnosis speed. Nuclearn, founded in 2021, develops AI solutions for the nuclear industry and supports utilities across the US, Canada, and the UK.

Nuclear Promise X
Feb 9th, 2026
NPX and Nuclearn Announce Strategic Collaboration to Accelerate AI in the Nuclear Sector

NPX and Nuclearn announce strategic collaboration to accelerate AI in the nuclear sector. NPX and Nuclearn partner to accelerate safe, practical AI adoption in nuclear operations and new builds through shared expertise and best practices. PORT ELGIN, ONTARIO, CANADA, February 9, 2026 Following the success of the recent Nuclear Business Innovation Conference (NBIC), Nuclear Promise X (NPX) and Nuclearn announced a strategic collaboration to explore opportunities for accelerating the safe, practical, and value-adding adoption of Artificial Intelligence across nuclear operations and New Nuclear projects. The collaboration brings together NPX's deep experience in nuclear operations, project delivery, digital transformation, and change management with Nuclearn's proven AI capabilities and technical expertise. The two organizations will focus on sharing insights, best practices, lessons learned, and perspectives on how AI can be responsibly deployed in highly regulated nuclear environments. As nuclear operators modernize existing fleets and advance new nuclear programs, interest in AI-enabled solutions continues to grow. At the same time, utilities face real challenges related to accuracy, cybersecurity, regulatory confidence, and organizational adoption. This collaboration is intended to explore those challenges through a practical, experience-driven lens, and will benefit customers of both companies. "It's no longer hypothetical - AI has enormous potential in nuclear, and the time to leverage it is now", said Bharath Nangia, President & CEO of NPX. "This collaboration with Nuclearn brings very complementary strengths together, and will benefit both our customers tremendously." Through this collaboration, NPX and Nuclearn will engage in structured discussions and experience sharing related to: * Practical AI use cases in nuclear operations and projects * Ensuring accuracy, transparency, and trust in AI-enabled tools * Cybersecurity and data governance considerations * Organizational change management and user adoption "Nuclear presents a unique opportunity for AI, but it also demands a higher bar for rigor, validation, and trust," said Bradley Fox, CEO of Nuclearn. "We built Nuclearn inside nuclear plants - that domain knowledge is in our DNA. Working alongside NPX, we're exploring new ideas and uncovering opportunities together, while making sure AI adoption is done right." Both organizations emphasized that successful AI adoption in nuclear must be people-first, grounded in domain expertise, and aligned with regulatory and operational realities. About Nuclear Promise X (NPX) Nuclear Promise X (NPX) is a consulting company dedicated to modernizing the nuclear industry. With deep expertise in strategy consulting, project delivery, engineering, digital transformation, and AI adoption, NPX partners with utilities and energy organizations to deliver practical, people-first solutions that support safe, reliable operations and the advancement of new nuclear generation. About Nuclearn Nuclearn is the leading AI platform designed specifically for nuclear professionals and critical infrastructure operators. Founded by industry veterans, the company provides secure, on-premise-ready AI solutions that modernize workflows while maintaining the highest standards of safety and regulatory compliance.

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