The Laboratories, Chasse-sur-Rhône & Épothemont, France

At Veolia Nuclear Solutions (VNS) France, our laboratories in Chasse-sur-Rhône and Épothemont provide more than analytical services; they deliver critical insights that drive informed decisions and long-term safety. Purpose-built for precise chemical and radiochemical characterisation of nuclear waste, our facilities are trusted across the French nuclear sector for their technical depth, innovation and rigour.
The Laboratory in Chasse Sur Rhone

Partnering to Provide Precision, Performance and Progress

As ISO 17025-accredited sites, our laboratories go beyond compliance; they empower smarter decision-making. We combine analytical excellence with validated methodologies and applied research to support ecological transformation through innovation, accountability, and scientific integrity.  

Strategically Located

Our laboratories are strategically positioned to support key nuclear programmes across France. Together, they provide over 800 m² of advanced analytical infrastructure, equipped to conduct a wide range of radiological and chemical testing on challenging solid and liquid matrices.  

Laboratory Capabilities

Accredited Techniques Include:

  • Gamma spectrometry
  • Alpha spectrometry
  • Liquid scintillation counting
  • Global alpha/beta counting
  • ICP-MS

Matrix Types:

  • Soils, sludges, waters, effluents, concrete, ashes, powders and more.

Performance & Accreditation:

  • ISO 17025-accredited by COFRAC (No. 1-7369)
  • Over 13,000 analyses annually
  • Inter-laboratory validation (IAEA, IRSN, LNHB, etc.)
Someone working in the laboratory
A person grabbing test tubes in a lab

 

 

Supporting Our Clients 

We work in partnership with leading organisations across the nuclear sector, including EDF, CEA, ANDRA, delivering robust, validated data that underpins safe waste disposal, regulatory compliance, and operational performance.

 

 

Specialised Equipment & Infrastructure

Our laboratory houses a comprehensive range of modern equipment to ensure accuracy and performance at every stage:

  • γ and α spectrometry measurement systems
  • ICP-MS
  • TOC analyser
  • XRD diffractometer
  • LECO GC-MS
  • Ion chromatography systems
  • Scintillation counters
  • XLB alpha and beta gas counters
  • Microwave digestion, combustion recovery systems
  • Full radiation protection and contamination control systems

Research, Development & Innovation

Our work doesn’t stop at routine characterisation. Both laboratories lead and participate in forward-thinking R&D to tackle future nuclear waste challenges. Key collaborations include:

  • Radon Retention in Vitrified Waste (Waste2Glass)
  • Ion Exchange Resin Qualification (TEPCO)
  • Mobile Laboratory Concept for Legacy Waste (CEA)
  • Active Sludge Stabilisation via Cementing (EDF)

We develop and qualify new analytical protocols, simulate complex waste behaviours, and test innovative stabilisation techniques, leveraging wider Veolia expertise in effluent treatment and environmental solutions.

Empowering Smarter Nuclear Decisions

With two dedicated laboratories, accredited analysis and proven R&D capabilities, we help you move forward with confidence.  

Contact us today to learn how we can support your programme. 

 

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