Radiation Detection, Measurement, and Monitoring Equipment; Medical & Nuclear Safety Solutions
Strategic Profile
The Mirion Nuclear & Safety group provides radiation safety technologies for R&D labs and nuclear facilities, while the Mirion Medical group solutions enhance delivery and ensure safety in healthcare, powering nuclear medicine, radiation therapy QA, occupational dosimetry, and diagnostic imaging. The company concluded 2025 with record orders and booked over $1 billion of orders, reflecting growth from new utility scale reactors, installed base, and small modular reactors.
Cyborg Score Rationale
Total revenue growth is expected between 22-24% with organic growth of 5-7% for 2026. However, 2026 guidance fell short of market expectations with pressure on operating margins, and operating efficiency is the key catalyst to watch. Strong order momentum of $1 billion supports growth trajectory.
Top Insights
Record 2025 orders of $1 billion with growth across all three nuclear power verticals: new utility scale reactors, installed base, and small modular reactors.
February 2026 leadership reshaping with new appointments in nuclear, nuclear medicine and AI signals push to tighten execution in core end markets.
2025 full-year revenue reached $925.4 million with net income of $28.8 million but 2026 guidance disappointed on margins.
2026 Adjusted EBITDA guidance of $285-300 million with 25-26% margins and adjusted EPS of $0.50-0.57 per share.
Named Competitors
Life Sciences Solutions — Radiation measurement and medical diagnostics
Fluke Health Solutions — Radiation safety and monitoring equipment
Diagnostic Services — Medical radiation solutions
Nuclear Solutions — Nuclear reactor instrumentation and safety
Recent Developments
(February 2026) Leadership restructuring with new Chief AI & Digital Officer appointment to drive digital transformation and operational efficiency
(February 2026) Q4 2025 results showed $925.4M full-year revenue and 2026 guidance issuing 22-24% total revenue growth guidance
(February 2026) Over $1 billion in orders booked in 2025 across nuclear power segments including new reactor builds, installed base upgrades, and SMR opportunities
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