You want to ensure the compliance of your nuclear materials and equipment
In the Nuclear sector, mastering regulatory requirements is an absolute imperative. The RCC-M, and more specifically section S8300, defines the requirements for chemical analysis of metallic materials used in the manufacture of nuclear pressure equipment.
At the Filab laboratory, we support nuclear industry companies in conducting chemical analyses compliant with RCC-M S8300, providing reliable, interpretable, and usable results for your regulatory submissions.
What is the RCC-M S8300?
The RCC-M (Design and Construction Rules for Mechanical Equipment of PWR Nuclear Islands) governs the conformity of materials used in nuclear equipment.
Chapter S8300 specifies:
- The chemical analysis methods to be implemented
- The elements to be analyzed (major elements, minor elements, impurities)
- The traceability, accuracy, and reproducibility requirements
- The conditions for qualifying analytical results
Our analytical services according to RCC-M S8300
We perform comprehensive and targeted chemical analysis, strictly aligned with the requirements of RCC-M S8300, on a wide range of metallic materials.
The materials concerned
Carbon and low-alloy steels
Austenitic, ferritic and martensitic stainless steels
The elements analyzed
Major elements: C, Mn, Si, Cr, Ni, Mo, etc.
Critical impurities (S, P, O, N, H as required)
Alloying elements and residuals
Our technical resources for analysis according to RCC-M S8300
The FILAB laboratory assists you with analysis according to the RCC-M S8300
Why perform an analysis according to RCC-M S8300?
Our expertise is particularly sought after in cases of:
- Doubts about material conformity
- Analytical discrepancies between suppliers
- Requalification of equipment in service
- Investigations following anomalies or process deviations
Why choose FILAB for analysis according to the RCC-M S8300?
Actionable results for your RCC-M files
Expert interpretation in relation to regulatory thresholds
Support for managing non-conformities
Our analytical services according to the RCC-M
FAQ
Yes. The RCC-M is the reference standard for the design and manufacture of mechanical equipment for PWR nuclear islands. Paragraph S8300 is essential to demonstrate the chemical conformity of the metallic materials used, particularly in pressure vessels.
The S8300 standard mandates quantitative chemical analyses to verify the exact composition of materials:
- major and alloying elements,
- residual elements,
- critical impurities (sulfur, phosphorus, carbon, nitrogen, oxygen, hydrogen, as applicable).
Analytical methods must be appropriate, justified, and traceable.
The RCC-M S8300 primarily concerns:
- carbon and low-alloy steels,
- stainless steels,
- nickel alloys,
- specific metallic materials used in the nuclear industry.
Yes. The analysis carried out at filab are documented, traceable and compliant with the requirements of the RCC-M, so that they can be integrated into your technical, manufacturing or regulatory justification files.
Whether it is for material qualification, supplier acceptance or technical investigation, our teams support you with a high level of requirements and reliability.
