
We are an International Engineering and consulting Company, We support our clients globally across the Energy, Industry and Infrastructure sectors
Expertise
- Design and support for Construction & Commissioning of HVAC systems in normal operation and incidental/accidental environments
- Contamination, Radiological (HEPA/Carbon Filters, Biological protection, etc)
- Fire, pressure cascade, explosion, etc (Fire dampers, fans, relieve panels, isolation valves, etc)
- EMC (ElectroMagnetic Compatibility) compliancy
- Compliancy with RCC-M/RCC-E
- Proposal of optimized HVAC Design in accordance with H&S, Budget and schedule
- Training
- Documentation
References
EPR OL3 Finland

- Provide basis and detail Design of HVAC systems in accordance with nuclear safety rules, H&S, ISO standards, local regulations
- Provide HVAC calculation notes: thermal balance, room conditions, airflow
- Carry out and validate HVAC thermal simulation in buildings: CFDs, dynamic simulation ThBat
- Carry out and validation of HVAC P&IDs , 2D drawings, 3D model implementation & clashes resolution (PDMS, CATIA, NavisWork)
- Manage the integration of technical changes according to the project reference configuration
- Design and specification of HVAC equipment (AHUs, Fans, dampers, filters, static confinement components, coils, ductwork and supports, etc)
- Coordination of interfaces with other disciplines: civil work, layout, piping, electrical, I&C
- Check and validation of HVAC equipment according to requirement (RCCM, RCCE, EMC, KTA, etc.)
- Issuing of component data sheets
- Creating various reports, e.g. room condition report, system description, functional description
- Component selection
- As-built documentation
EPR Flammanville 3

Scope of work :
– Basic and detail design of HVAC systems in NI area: Safeguard, Fuel, Reactor, Nuclear auxiliary building and also Diesel building
– Designing and determining HVAC components Sizing (fans, coils, heaters, filter, dampers…)
– Checking duct routing and components in 3D model and 2D drawings
ITER France

Scope of work :
– HVAC Basic and detail designs leading for nuclear and auxiliary buildings in conformity with client requirements (Nuclear safety, EMC, Seism, radiological protection, air contamination)
– Validation of P&IDs, layouts and 3D drawings
– Subcontractors qualification and contracts follow up
– Technical changes and deviations clarification and final implementation based on contract configuration
– Technical review and validation meeting with client