CMR account more than 700 employees in 12 countries. The group develops tools for the areas of energy, industry and marine, by using its own smart sensors.
CMR products a wide range of solutions for its users, from individualized service to tailoring of products. warrants that all of its services follow the latest regulations and other quality certifications.
CMR is oriented towards the sector of renewable energies. The goal is to present tools and efficient services to its buyers , by proposing digitization, now inevitable.
Aware of the ecological role of its domain of activity, CMR develops processes to conserve The world of tomorrow.
For this purpose, the company proposes a permanent line of conduct to all collaborators of the group, regardless their workplace.
The fission of uranium atoms produces heat, which then transforms water into steam and sets in motion a turbine connected to an alternator which produces electricity.
1. The primary circuit
In the reactor, the fission of uranium atoms produces a large amount of heat.
This heat increases the temperature of the water circulating around the reactor, to 320 ° C. The water is kept under pressure to keep it from boiling. This closed circuit is called the primary circuit.
2. The secondary circuit
The primary circuit communicates with a second closed circuit, called the secondary circuit, via a steam generator. In this steam generator, the hot water of the primary circuit heats the water of the secondary circuit which turns into steam. The pressure of this vapor turns a turbine which in turn drives an alternator. Thanks to the energy supplied by the turbine, the alternator produces an alternating electric current.
A transformer raises the voltage of the electric current produced by the alternator so that it can be more easily carried in very high voltage lines.
3. The cooling circuit
At the outlet of the turbine, the steam from the secondary circuit is again transformed into water thanks to a condenser in which circulates cold water from the sea or from a river. This third circuit is called the cooling circuit.
On the banks of the river, the water in this 3rd circuit can then be cooled by contact with the air circulating in large towers, called air coolers.
The 3 water circuits are watertight with respect to each other.
Energy, industrial and marine players are studying actively renewable, low carbon sources of energy. Our wish is to enable access to these renewable energies. How? 'Or' What ? By developing hybrid and microgrid solutions, which maximize energy and storage efficiency.
We create intelligent instrumentation and automation systems for a cleaner world in the areas of energy, industry and marine. Since 1959, we compose products innovative as well as tailor-made tools: intelligent sensors, monitoring systems efficient and automation. All these products are dedicated to energy, industry and the marine industry.
Our virtues are those that guide our operations and advance our business. United, all employees who form our teams approve our virtues and work ardently to promote them.
In addition to this, we educate our collaborators about the use of energy resources and limit consumption of & # 039; water, energy or even paper (recycling, communications, ...).
Energy and education are the guidelines of CSR policy. CMR is committed to develop its own environmental and social project activities. All collaborators are committed in this challenge CSR.
CMR examines every year its carbon footprint in order to decrease it. Actions to increase the transport of raw materials and finished products are at the center of its concerns.
CMR examines the life cycle of its products as well as the constitution of raw materials to optimize waste recycling. The R & amp; D department centralizes its efforts on the integration of sustainable development at all levels of the company .
Energy and education are the guidelines of CSR policy. CMR is committed to deploy its own environmental and social project activities. All employees are involved in this challenge CSR.
CMR examines every year its carbon footprint in order to reduce it. Actions to improve the transport of raw materials and finished products are at the heart of its concerns.
We produce and deliver turnkey solar or hybrid power plants for micro-grid, industrial or grid-connected installations.
La solution
HYDROS deployed by CMR makes it possible to hybridize diesel generator installations with solar production and potentially storage.
The conversion of thermal power plants into hybrid plants delivers many benefits to the customers of these facilities:
Our HYLIOS solution is fundamentally dedicated for emerging countries strongly dependent on thermal production, but presenting significant solar potential.
The complexity of hybrid thermal power plants consists in the dimensioning of the equipment of the thermal part, the storage, and in the piloting. The goal is to to ensure a continuous supply of electricity to customers.
Our HYLIOS solution is equipped with an energy flow management and control system, making it possible to meet the use of energy needs. This solution is available for autonomous and nomadic mini-power plants but also for large hybrid ground installations.
Our energy management system offers many features for:
We create low voltage electrical distribution boards, lifting and automation systems to international offshore oil and gas players. CMR supplies switchgear and energy management cabinets to international distributors of production, storage, loading platforms and floating supports (FPSO ships).
CMR is a global leader in the petroleum industry. We supply electrical systems for your drilling rigs, boats and wells.
Present on the Asian market, we create electrical panels and distribution cabinets in collaboration with Siemens and Schneider Electric.
Using efficient and quality components, CMR meets all the obligations of the petroleum industry with complete control of costs and deadlines.
We are confirmed K3AD for the creation and installation of nuclear power plant measuring instruments.
Designed in accordance with nuclear regulations, our equipment operates under accidental circumstances and in accordance with the service life of nuclear power plants. 60 years of know-how. CMR is recognized as a major global player in the nuclear industry.
We assure an irreproachable quality of service to our customers: from engineering to qualification including mastery of the supply chain.
CMR certifies the management of the obsolescence of its products installed in more than 100 nuclear power plants since the 1980s.
We specialize in solutions for nuclear power plants and automation. Our customers regularly call on us for the supply, engineering, installation and maintenance of nuclear temperature sensors.
We bring intelligent control systems to ensure secure operations. We support our clients in the areas of energy and industry.
CMR concretizes your projects from the study, project management, testing, installation, programming, site management and commissioning.
We deliver efficient and sophisticated systems that incorporate the latest technology.
A global partner: we propose a local clothing thanks to support in our 12 operational sites around the world. A solution adapted to our international customers, with installations all varied and requesting specific needs.
As an EPC, we provide unique service throughout the world: engineering, design, procurement, logistics, set-up and commissioning.
Our 60 years of engine expertise allows us help simplify and maintain your electrical installations with proven stability of instrumentation.
We design individual components and successful tuned solutions to the obligations of your engine instrumentation:
CMR brings complete management of the life cycle of products to engine and generator manufacturers. This is made easy thanks to our engineers and an perfected supply chain. CMR is your partner from the design phase to commissioning.
We install and guarantee after-sales service for all your equipment anywhere in the world.
COSTRONIC, a CMR Group subsidiary, puts all its experience in the field of automation and electrical engineering at the service of operators of hydroelectric power stations.
We cooperate for over 30 years with end users, major design offices and turbine manufacturers to offer turnkey solutions.
We supply all electrical products for hydroelectric power plants with tools adapted to the constraints and needs of operators.
Our control solutions guarantee maximum availability of installations and their daily production. They are based on recent technological innovations to improve your plant and its operation.
With more than 2,500 completed projects, we are recognized as developers of control tools in various areas .
For more than 60 years, we have put our skills at the service of our customers.
Our goal is to drive growth by supporting customers with our solutions to build long-term relationships aligned with our Key Account Management strategy.
S128NG Monitoring Unit dedicated for all Emergency Diesel Generators (EDG) installed on the French nuclear fleet.
Integrated control and command platform & cyber security, turnkey system delivered from studies to commissioning.
