Our new company name

Arcys

Since its creation in 1975 from CEIS to AREVA Expansion now ARCYS, our company has constantly evolved, without changing its DNA, reinforced its competence and sustained its activities, thanks to its acquisitions and achievements in harsh environments.

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Arcys

Our markets

Defence

Safety-critical equipment

Safety control solutions

Monitoring and control of on-board nuclear reactor computers

Hardened Instrumentation

Physicochemical Analysers H2, O2, Na and Cl / level sensors / Radiation protection measurement

Control modules for pump and valve controls

Service Life 40 years

Defence

Civil Nuclear

Safety control solutions

Certified RCC-E 2012, class 1a and classified EIS (equipment important to safety)

Classified instrumentation

Physicochemical Analysers H2, O2 and Na certified  RCC-M, ATEX and EIPS (safety-critical equipment).

Sensors (level, pressure, post-accident measurement) certified RCCM, ATEX and pressure equipment for nuclear « ESPN », K1, K2, K3, EIPS (safety-critical equipment)

Secured wireless systems

Multi-application network

Service Life 40 years

 

Civil Nuclear

Railway Transport

Safety computing

Safety control computers, SIL4 (dead man switch, opening/closing of doors, ..)

Overspeed Detection and signal crossing

Emergency brake application while overtaking or signal crossing (SIL2)

Automatic pilot

ATP/ATO (automatic train protection)

CBTC : Rail traffic automatic control system based on uninterrupted communication

 

Service Life 40 years

Railway Transport
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Our activities

ARCYS, as a specialist in safety electronics and instrumentation for harsh environments, provides its expertise to system integrators, public and private operators, with a complete, qualifed and innovative product range:

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Our skills and know-how

ARCYS is your long term partner from the definition of your needs to the manufacturing and maintenance of your safety electronic equipment. We provide you with :

Skills, competences and
resource to :

In the whole development
cycle in :

Analogic and/or Digital Safety Electronics (FPGA, microcontroller)
Instrumentation (metrology, mechanics, embedded software)
Wireless Systems (system architecture, cybersecurity and networks)