Engineering, surveying, laboratory work and management of scientific and technological projects in the fields of energy and combatting climate change ; Research, development, analysis, studies and design in the fields of energy and combatting climate change ; Research and development, analysis, studies and design relating to pharmaceuticals, radiopharmaceuticals and pharmaceutical and radiopharmaceutical constituents ; Consultancy, expertise and materials testing in the fields of energy and combatting climate change ; Simulation and evaluation in the fields of energy and combatting climate change ; Scientific, technological and industrial research, design, studies, expertise, consultancy and information in connection with environmental protection, sustainable development and combatting climate change ; Prevention of pollution risks relating to activities carried out in fields relating to energy; Environmental audits for sites, installations and equipment in the field of energy; Design, programming, updating, maintenance and rental of computer software applicable in the fields of energy and combatting climate change ; Analysis, design, creation and management of information systems and information technologies; Professional consultancy and drafting (not relating to business) in the fields of energy and combatting climate change; Prospecting, in particular for nuclear materials; Checking of nuclear materials, Monitoring services and Checking of nuclear equipment and facilities; Evaluation and inspection of mines, nuclear power plants, nuclear reactors, factories and installations for warehousing, storage, conversion, processing, isotope separation, reprocessing, recycling and packaging of ores, nuclear materials, uranium, plutonium, nuclear waste, nuclear fuels, materials used in the nuclear sector; Exploitation of mines.

Consultancy relating to safety in the field of energy; Security and monitoring of mines, nuclear power plants, nuclear reactors, factories and installations for warehousing, storage, conversion, processing, isotope separation, reprocessing, recycling and packaging of ores, uranium, plutonium, nuclear waste, nuclear fuels and materials used in the nuclear sector.

Chemical and chemical preparations and compositions for use in the energy industry; Chemical materials for use in the nuclear fuel cycle, nuclear materials, uranium ore, uranium, plutonium, thorium, actinides and lanthanides, in chemical forms or isotope compositions of all kinds; Chemicals for the extraction and separation of actinides or lanthanides, of aqueous or organic solutions or suspensions or of gases; Chemicals produced by nuclear fission; Chemicals derived from processing carried out during the nuclear fuel cycle, namely xenon, krypton, platinoids, in particular ruthenium, palladium, rhodium and platinum; Chemicals, namely neutron resins, materials for protecting against ionising radiation, neutron shielding materials, corrosion-resistant materials, compositions for immobilising radioactive materials and nuclear waste, in particular cement compositions and cement, glass compositions and ceramic compositions for immobilising radioactive materials and nuclear waste; Fuel for nuclear reactors.

Fuels and fuel compositions, in particular in the form of nuclear fuel assemblies.

Pharmaceuticals and radiopharmaceuticals for medical imaging, nuclear medicine and cancer treatment; Diagnostic preparations for medical purposes, in particular for locating cancerous tumours.

Optical and electro-optical equipment; Luminous, mechanical, acoustic and optical signals; Data processing equipment; Computers and peripheral equipment for computers; Scientific, surveying, optical, weighing, measuring, signalling, checking (supervision), monitoring, calculating, life-saving and teaching apparatus, instruments, units and devices, for use in the energy industry; Soil testing apparatus; Cartography apparatus, in particular radiological; Apparatus for recording, transmission, reception, storage, reproduction or processing of sound, images, or data; Materials and equipment for recording, monitoring, analysing, communicating, measuring, checking, controlling, managing and supervising industrial installations, equipment and automated processes for industry in the fields of energy, vehicles for transporting nuclear materials, and materials, tanks and containers containing nuclear materials; Topographic apparatus and instruments; Computer interfaces; Computer programs, computer software, software packages, alarms, used in the field of energy; Radioactivity detection devices, Geiger counters; Sensors, apparatus and systems for measuring or analysing radioactivity; Protective masks, nuclear protection or fire protection clothing and footwear for operations in hostile environments; Electric couplings.

Apparatus for heating, steam generating, heat exchanging, heat and steam accumulating, heat and steam regulating, cooking, refrigerating, drying and ventilating purposes, in particular for nuclear reactors and power plants, factories and installations for storage, warehousing, conversion, isotope separation, processing, reprocessing and recycling of fuels, ores, nuclear materials, uranium, plutonium and nuclear waste, for the building, servicing or disassembly thereof; Heating apparatus for solid, liquid or gaseous fuels; Decentralised stations for energy generation, Namely nuclear power plant installations; Apparatus for lighting, heating and ventilating in mines; Air, water and gas purifying, scrubbing and treatment apparatus, machines and installations; Apparatus for generating energy, in particular thermal energy or electricity, using nuclear materials including actinides.

Construction, installation and maintenance of infrastructures, factories, installations, equipment and apparatus in the fields of energy and combatting climate change; Construction, installation and maintenance of mines, factories and installations for storage, warehousing, conversion, isotope separation, processing, reprocessing and recycling of fuels, ores, nuclear materials, uranium, plutonium and nuclear waste; Purification, demolition, maintenance, renovation and conditioning of mining sites and land, of sites contaminated by radionuclides, of nuclear installations, of apparatus and equipment in the nuclear sector; Construction, installation and maintenance of nuclear power plants, nuclear reactors, research and engineering installations and equipment in the fields of nuclear energy and combatting climate change; Building construction, installation and maintenance of installations and equipment designed for the transport of materials in the field of nuclear energy; Exploitation of uranium deposits, Mining extraction, Uranium mining, Extraction of nuclear materials, Drilling, in particular for nuclear materials; Inspection of building sites, Building construction supervision, Information relating to construction in the fields of nuclear energy and combatting climate change; Purification, dismantling and demolition of mining sites and land, of nuclear installations, of sites contaminated by radionuclides, of apparatus and equipment in the nuclear sector.

3D printing; Treatment of materials from the nuclear fuel cycle; Conversion, processing, reprocessing, isotope separation, recycling and transformation of ores, nuclear materials, uranium, plutonium, thorium, actinides and lanthanides, nuclear fuels, materials used in the field of nuclear energy or deriving from processing carried out during the nuclear fuel cycle, namely xenon, krypton, platinoids, in particular ruthenium, palladium, rhodium and platinum, and nuclear waste; Treatment of solid, liquid or gaseous materials comprising radioactive elements ; Treatment of liquid and gaseous nuclear waste ; Treatment of solid nuclear waste; Depollution and decontamination of mining sites and land, nuclear installations, sites contaminated by radionuclides, equipment and apparatus in the nuclear sector; Destruction, incineration, vitrification, removal, immobilisation and processing of waste derived from the nuclear industry and nuclear waste; Custom assembling of materials (for others); Treatment of materials in the field of energy.

Providing of training and education in the fields of energy and combatting climate change ; Providing of training, education and assistance (providing of training, teaching) to the staff and operators of mining sites and nuclear installations, factories, power plants and infrastructures; Arranging and conducting of colloquiums, conferences, congresses, exhibitions, forums, seminars, symposiums, teleconferences and videoconferences in the fields of energy and combatting climate change.