Reactor maintenance
Engineering and services for strategic projects in the nuclear industry
Nuclear engineering services
We put our technical know-how, expertise and advice to work for you.
We providesupport to industry players in resolving their technical issues. In particular, we can advise you on compliance with regulatory requirements, and provide project management assistance for complex plant projects.
We offer a wide range of services for all phases of your project, from conception to handover, whatever its degree of complexity. Our teams select specific profiles to support you through an agile, local approach that adapts to your organization.
Services tailored
to your needs
Our Expertise & Consulting business offers a wide range of services, with a particular focus on :
- Strengthen technical and cross-functional project capabilities
- Verify compliance with regulatory standards for infrastructures and practices during operational interventions on sites,
- Studying specific customer issues relating to the safety of basic nuclear installations (e.g. fire risk studies, lightning studies, etc.),
- Define technical solutions and support customers in implementing them at operational level.
Our services are all supervised by technical experts who are referents in their fields:
- Nuclear and conventional ventilation and fluids
- Electricity, control, command, lightning protection
- Radiation protection, nuclear measurements, criticality calculations
- Security, Fire, FOH
- Mechanical engineering
- General installation
- Process Engineering
- Remediation, dismantling.
- Digital continuity (3D scanning, BIM, virtual reality)
- Multi-physics calculations (structures, ESP-N, thermo)
A technical project at your nuclear or ICPE industrial facility?
Onet Technologies advantages
A dedicated organization
Our design office is made up of over 400 engineers and technicians who provide back-office support and expertise for our on-site assignments.
A vision of the field
Local managers on all our sites to be as close as possible to our customers and employees.
Our approach
Onet Technologies is recognized for its technical expertise by its customers. We pride ourselves on providing excellent expertise to help you achieve your goals. Your satisfaction is our priority.
Our agility
Our services can be provided :
- On your premises
- In our local branches
A local team to meet your needs
Attracted to radiation protection by its interdisciplinary nature, which combines particle physics, medicine, modeling, calculation, coding, site work and finally the protection of man and his environment, Pierric joined Onet Technologies as a radiation protection design engineer in 2020.
"My work involves calculations and modeling of radiological impacts, in particular for the STABILISATION CORIUM RADIER - PALIER 1300 MW project for our customer EDF DIPDE. I apply my expertise using the MCNP 6.2 calculation code to guarantee the accuracy and reliability of the results obtained. My work is crucial to ensuring the radiological safety of the project and complying with current radiation protection standards.
I process my customers' requests, ensuring the quality of renderings and meeting milestones. I'm constantly developing tools to optimize work times, standardize the team's working methods and consolidate quality assurance and operational excellence.
Onet Technologies' services in the field of nuclear energy amazed me with the scope, technological progress and resources developed in some of the company's large-scale projects. That's what has encouraged me, since my first year of work-study with the company, to want to make my contribution to these projects.
Nicolas was not destined for the nuclear industry, so in 2016 an opportunity arose and he joined Onet Technologies as a technical assistant in the field of weak currents at the CEA Valduc site. Since July 2022, he has also been a local correspondent.
"As a technical assistant, I'm in charge of carrying out feasibility studies for my customers. I also help them draw up tender documents and analyze bids. My work doesn't stop there, however, as I also monitor the work through to completion. In addition to my responsibilities as technical assistant, I'm also in charge of managing the on-site team as local correspondent. I make sure that the team's assignments are followed up, I respond to queries, and I'm in charge of local commercial relations.
To fulfill this role, it's important to have strong human relations. This enables you to communicate effectively with customers and understand their needs. The ability to adapt to demand is also a crucial asset, as each customer may have different requests, and it's important to know how to handle them professionally. It is also important to show initiative in making decisions and acting autonomously within the scope of your assignments.
My main objective is to ensure our customers' satisfaction."
Our locations:
- Paris : 8 pl Marcel Rebuffat, 91140 Villejust
- Marseille: 36 Boulevard de l'Océan, 13009 Marseille
- Brest: 245 cours Aimé Césaire - Immeuble le Cap Vert, 29200 Brest
- Dijon: 25 rue de la Brot, 21000 Dijon
- Lyon: 27 rue Maurice Flandin, 69003 Lyon
- Marcoule / Pierrelatte: 970 Chemin des Agriculteurs, 26700 Pierrelatte
- Saint-Paul-lez-Durance: Impasse George Besse ZAC du Castellet, 13115 Saint-Paul-lez-Durance
- Nantes / Indret: Rue du Bac, 44620 La Montagne
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Our expertise in nuclear engineering
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