What Mirion Technologies does

Mirion Technologies, Inc. (NYSE: MIR) is a U.S.-headquartered, publicly traded provider of radiation detection, measurement, analysis, and monitoring solutions serving nuclear power, defense, medical, and industrial end markets. The company operates two primary divisions — Mirion Technologies (nuclear, defense, government, research, industrial) and Mirion Medical (healthcare) — through a portfolio of owned brands including Sun Nuclear, Capintec, Biodex, Paragon Energy Solutions, and Certrec, anchored by products such as HPGe detectors (BEGe, SEGe, MicroGe), the Lynx II digital signal analyzer, the Genie and Apex spectroscopy software suites, the Vital Platform supervisory ecosystem, DMC 3000 dosimeters, AccuRad PRD, SunCHECK radiation therapy QA, and reactor I&C systems such as proTK and DAK 260. Mirion monetizes primarily through direct enterprise sales of capital equipment, quote-based multi-year contracts with nuclear utilities, healthcare systems, and government agencies, supplemented by subscription/recurring software (SunCHECK, Vital, Genie) and managed services such as calibration, dosimetry, and customer support agreements; its products are deployed at 98% of the world's nuclear power plants and across 6,000 cancer centers. Go-to-market is enterprise field sales with regional offices in the Americas, France, Germany, Japan, the Benelux, Finland, and the United Kingdom, and the company has been executing an aggressive inorganic strategy — acquiring Paragon Energy Solutions ($588.4M, Dec 2025) and Certrec ($82.9M, July 2025), following the 2021 CIRS acquisition and earlier buys of Sun Nuclear, Biodex, Capintec, and Canberra Industries — to broaden its nuclear, SMR, and digital footprint. Most recent strategic initiatives include a partnership with Westinghouse to modernize nuclear instrumentation, contracts supporting NuScale's SMR and TerraPower's Natrium advanced reactor, and an AI-powered B2B Intake Agent co-developed with commercetools, supported by a new Chief AI & Digital Officer role created in February 2026.

Name

Mirion Technologies

Legal name

Mirion Technologies, Inc.

Website

https://mirion.com

Company type

Public

Founded year

1999

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Mirion Technologies (NYSE: MIR) provides radiation detection, measurement, and monitoring solutions for nuclear power, medical, defense, and industrial markets, serving 98% of the world's nuclear plants and 6,000 cancer centers via hardware, software, and services.

Ownership category

akta.pro rank

Product category

Radiation Detection and Monitoring Instrumentation

NAICS

Irradiation Apparatus Manufacturing (334517), Analytical Laboratory Instrument Manufacturing (334516)

SIC

Measuring & Controlling Devices, Nec (3829), Laboratory Analytical Instruments (3826), Surgical & Medical Instruments & Apparatus (3841), X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844)

akta.pro primary industry

Radiation Detection Instruments & Systems (Portal monitors, spectrometers, contamination monitors) (EUAKAIAK)

akta.pro secondary industries

Quality, Peer Review & Compliance Tools (MQSA/ACR/QA) (HLACALAL), Software as a Medical Device (SaMD) – Clinical Decision & Diagnostic Software (HLACANAD)

Keywords

• Radiation detection instruments
• Nuclear power instrumentation
• Medical dosimetry solutions
• Health physics monitoring
• Reactor control systems

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Radiation Detection & Measurement Hardware: Sale of radiation detection instruments, spectroscopy systems, dosimetry equipment, and monitoring systems to nuclear, medical, and defense customers.
2. Medical Products & Solutions: Medical imaging tables, nuclear medicine instrumentation, radiation therapy quality assurance, and diagnostic imaging solutions for healthcare providers.
3. Software & Digital Solutions: Software platforms including Genie spectroscopy software, Vital supervision platform, SunCHECK, and AI-powered B2B Intake Agent through commercetools partnership.
4. Services & Support: Customer support agreements, calibration services, professional services, training, and measurement & expertise services.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Mirion Technologies designs, manufactures, and services radiation detection, measurement, analysis, and monitoring hardware and software for nuclear power plants, medical and radiation therapy facilities, defense and security agencies, and research institutions. Its portfolio spans HPGe detectors, dosimetry systems, spectroscopy software, reactor instrumentation, contamination monitors, medical imaging tables, and radiation therapy QA equipment, sold primarily to enterprise customers through direct field sales.

Product overview

Mirion Technologies is a platform-plus-products company offering radiation detection, measurement, analysis, and monitoring solutions across two major divisions: Mirion Technologies (serving nuclear power, defense, government, research, and industrial sectors) and Mirion Medical (serving healthcare facilities). The Mirion Technologies division provides spectroscopy and scientific analysis systems (including Genie software suite, Lynx II digital signal analyzer, HPGe detectors like BEGe and SEGe, and FastScan whole body counters), health physics and radiation safety instruments (DMC 3000 dosimeters, RDS-32 survey meters, Argos contamination monitors, Vital Platform supervisory software), defense and security solutions (AccuRad PRD, SPIR-Ace RIID, SPIR-Pack), radiation monitoring systems (RAMSYS, CAMSYS, proTK), reactor instrumentation (DAK 260, ECSA, EPA), camera systems for high-temperature and radiation-tolerant environments (M535, RC720, Hyperion), and measurement systems for fuel cycle and safeguards (RoboCount, ASGS). The Mirion Medical division provides medical imaging tables (Biodex Surgical C-Arm Table 840, Sound Pro, Echo Pro, Ultra Pro), nuclear medicine instrumentation (Captus 4000e, CRC-55tW dose calibrators), occupational dosimetry (Instadose VUE wireless dosimeter), radiation therapy QA (SunCHECK, SunSCAN 3D), and Health Physics for healthcare. The Vital Platform serves as the connected digital ecosystem tying together instruments and software across the portfolio.

Differentiator

Problem solved

Functional benefit

Brands

• Biodex: Medical imaging tables and positioning equipment for diagnostic imaging and surgical procedures
• Capintec
• Sun Nuclear
• Dosimetry Services
• Genie
• AccuRad
• RDS-32
• DMC 3000
• Orion
• Argos
• CSPevo
• Vital Platform
• Instadose
• Paragon Energy Solutions
• Certrec
• BEGe
• MicroGe
• Lynx

Products and services

• Vital Platform
• Genie Spectroscopy Software Suite
• SunCHECK Machine QA
• SunSCAN 3D Cylindrical Water Scanning System
• Instadose VUE Wireless Dosimeter
• DMC 3000 Personal Electronic Dosimeter
• RDS-32 Radiation Survey Meters
• MicroGe Compact HPGe Detector
• Lynx II Digital Signal Analyzer
• BEGe Broad Energy Germanium Detectors
• AccuRad PRD Personal Radiation Detector
• SPIR-Ace Radionuclide Identification Device
• SPIR-Pack Human Portable Detection and Identification System
• CSPevo Product Family (AB-100 Module)
• Argos Evo Whole Body Contamination Monitor
• Orion Real-Time Location System
• CRC-55tW Dose Calibrator & Well Counter
• Captus 4000e Thyroid Uptake System
• Surgical C-Arm Table 840
• Sound Pro Combination Table
• DAK 260 Digital Start-up Channel
• ECSA Electric Conductor Seal Assemblies
• EPA Electric Penetration Assembly
• RoboCount 2020 Robotic Non-Destructive Waste Assay System
• M535 Lynx High Temperature Color Camera Series
• Mirion Technologies Services
• Daily QA 4 Pro
• Plan AI
• iPA II Intelligent Preamplifier

Quantifiable outcome

• 27.5% year-over-year revenue growth in Q1 2026
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability4 records

Feature8 records

Partnerships

Six partnerships are on record, tiered core and minor.

• commercetoolscoreTechnology or Integration · 1 June 2026Mirion partnered with commercetools to co-design an AI-powered B2B Intake Agent that converts unstructured customer order requests (emails, PDFs, spreadsheets) into structured quotes and carts for enterprise workflows. The collaboration embeds Mirion within commercetools' autonomous commerce vision and represents Mirion's strategic push to expand software and AI-enabled services beyond its core radiation and nuclear business.
• Westinghouse ElectriccoreStrategic or Co-development Partner · 20 April 2026Mirion Technologies partnered with Westinghouse Electric to modernize nuclear instrumentation globally. This partnership positions Mirion as a key supplier for Westinghouse's AP1000 reactor fleet and other nuclear new build projects.
• TerraPowercoreStrategic or Co-development Partner · 1 March 2026Mirion Technologies was awarded a contract to provide radiation monitoring systems for TerraPower's Natrium advanced reactor project in Kemmerer, Wyoming - the first non-light-water reactor to receive a construction permit from NRC in over 40 years.
• NuScale PowercoreStrategic or Co-development Partner · 1 September 2025Paragon Energy Solutions (acquired by Mirion in December 2025) was awarded a contract by NuScale Power to complete final design development of the Highly Integrated Protection System (HIPS) for NuScale's Small Modular Reactor, the first and only SMR design approved by the U.S. Nuclear Regulatory Commission.
• RAD-AID InternationalminorOthers · 1 November 2023Mirion launched a philanthropic partnership with RAD-AID International, a non-profit organization dedicated to enhancing radiology and radiation safety in underserved populations around the world through equipment donations and support.
• University of LiverpoolminorStrategic or Co-development PartnerUniversity formalized a partnership with Mirion Technologies advancing nuclear science and safety innovation through collaborative research and development initiatives.

Scale indicators16 records

Recent moves7 records

Expansion highlights8 records

Broad incumbents

• Thermo Fisher Scientific: Diversified scientific instrument leader whose Thermo Scientific brand competes directly with Mirion in radiation detection, nuclear measurement, and laboratory spectroscopy. Overlap in HPGe detectors, dosimetry, and analytical lab instrumentation makes it the closest large-cap comparable.
• Revvity (formerly PerkinElmer): Analytical instruments and life sciences company with overlapping gamma spectroscopy, nuclear detection, and radiation measurement offerings, plus software for clinical and research workflows.
• AMETEK: Diversified electronic instruments and electromechanical group with radiation/measurement sub-brands that compete with Mirion in process monitoring, nuclear instrumentation, and precision measurement equipment.
• Teledyne Technologies: Through Teledyne FLIR and other subsidiaries, Teledyne provides radiation-tolerant imaging, defense detection, and nuclear-related instrumentation that overlaps with Mirion's defense and industrial camera/measurement product lines.

Direct peers

• Landauer (Fortive): Part of Fortive, Landauer is the most direct competitor to Mirion's dosimetry services business (including wireless dosimeters like Instadose VUE) and competes in occupational radiation monitoring for nuclear and medical customers.
• Varian Medical Systems (Siemens Healthineers): Radiation therapy OEM whose treatment planning and QA ecosystem overlaps with Mirion Medical's SunCHECK, SunSCAN 3D, and Plan AI products serving cancer centers worldwide.
• Bertin Instruments: European radiation detection specialist competing with Mirion in environmental radiation monitoring, CBRNe defense systems, and nuclear plant instrumentation across similar customer segments.
• Tracerco (Johnson Matthey): Part of Johnson Matthey, Tracerco provides radiation detection and measurement services to nuclear, oil & gas, and industrial customers—a closely comparable product line and business model to Mirion's measurement & expertise services.
• Saphymo: French specialist in radiological and nuclear monitoring instrumentation competing with Mirion in portal monitors, contamination detection, and environmental radiation networks across European nuclear and defense customers.
• Fuji Electric: Japanese industrial conglomerate whose nuclear instrumentation and control systems compete directly with Mirion's reactor I&C and radiation monitoring offerings in Asian nuclear markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@mirionhq
• LinkedInlinkedin.com/company/mirion-technologies-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries9 records

Funding overview

Funding rounds6 records

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A9 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mirion Technologies