{"id":402,"date":"2014-09-25T16:40:28","date_gmt":"2014-09-25T15:40:28","guid":{"rendered":"http:\/\/www.systerel.fr\/en\/?page_id=402"},"modified":"2026-02-12T11:34:54","modified_gmt":"2026-02-12T10:34:54","slug":"energy","status":"publish","type":"page","link":"https:\/\/www.systerel.fr\/en\/business-segments\/energy\/","title":{"rendered":"Energy & Nuclear"},"content":{"rendered":"\n
\"nuclear<\/figure>
\n

Systerel has recognized expertise in the development of safety-critical software for the energy sector, particularly for nuclear systems subject to stringent functional safety<\/a> and cybersecurity requirements.<\/p>\n\n\n\n

We support our clients in the design, development, and security hardening of Instrumentation & Control (I&C) systems across all architectural levels of nuclear facilities.<\/p>\n<\/div><\/div>\n\n\n\n

I&C solutions across all architectural levels<\/h2>\n\n\n\n

Supervision and secure interconnections<\/h3>\n\n\n\n
    \n
  • Systerel designs and develops safe and secure gateways providing interfaces between:\n
      \n
    • Safety-classified I&C systems and non-classified supervision and operation systems (such as Panorama or Ignition).<\/li>\n\n\n\n
    • These solutions ensure isolation, security, and integrity of data exchanges between domains with different criticality levels.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Systerel also develops non-classified control systems based on Industrial Programmable Logic Controllers (PLCs)<\/strong>.<\/li>\n<\/ul>\n\n\n\n

      Safety-classified I&C systems<\/h3>\n\n\n\n

      We deliver safety-classified I&C systems (Class A and B\/C)<\/strong>, particularly for:<\/p>\n\n\n\n

        \n
      • Boiler systems and associated auxiliary equipment<\/strong><\/li>\n\n\n\n
      • Embedded computer programming<\/strong><\/li>\n\n\n\n
      • Safety Programmable Logic Controllers (Safety PLCs)<\/strong><\/li>\n<\/ul>\n\n\n\n

        Our developments comply with the highest requirements in terms of functional safety, traceability, and regulatory compliance.<\/p>\n\n\n\n

        Our verification and validation (V&V) activities rely on various tools, some of which implement formal methods to ensure safety while automating verification activities (IXL Builder, back-to-back testing).<\/p>\n\n\n\n

        Field level and secure interfaces<\/h3>\n\n\n\n

        Systerel provides Safe & Secure solutions at the field level through the SnS (Safe and Secure) product family:<\/p>\n\n\n\n

          \n
        • Safe and secure digital input\/output (I\/O) modules<\/li>\n\n\n\n
        • Industrial communication interfaces (IO-Link, discrete I\/O)<\/li>\n\n\n\n
        • Native integration of functional safety and cybersecurity constraints directly at field level<\/li>\n<\/ul>\n\n\n\n

          Cross-functional support and regulatory expertise<\/h3>\n\n\n\n

          Beyond development activities, Systerel supports its clients across all technical, methodological, and regulatory aspects:<\/p>\n\n\n\n

            \n
          • Preparation of safety cases<\/li>\n\n\n\n
          • Technical and organizational audits<\/li>\n\n\n\n
          • Implementation and continuous improvement of engineering processes<\/li>\n\n\n\n
          • Design of software and hardware architectures targeting functional safety and cybersecurity certification<\/li>\n<\/ul>\n\n\n\n

            Proven expertise in complex projects.<\/p>\n\n\n\n

            Key clients<\/h2>\n\n\n\n

            CEA, EDF, TechnicAtome, Naval Group<\/p>\n\n\n\n

            <\/p>\n","protected":false},"excerpt":{"rendered":"

            Systerel is experimented in critical nuclear software development.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":397,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-402","page","type-page","status-publish","hentry"],"yoast_head":"\nEnergy & Nuclear - Systerel English<\/title>\n<meta name=\"description\" content=\"Systerel develops safety-critical software for nuclear energy systems with stringent safety and cybersecurity requirements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.systerel.fr\/en\/business-segments\/energy\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Energy & Nuclear - Systerel English\" \/>\n<meta property=\"og:description\" content=\"Systerel develops safety-critical software for nuclear energy systems with stringent safety and cybersecurity requirements.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.systerel.fr\/en\/business-segments\/energy\/\" \/>\n<meta property=\"og:site_name\" content=\"Systerel English\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-12T10:34:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.systerel.fr\/en\/wp-content\/uploads\/sites\/3\/2014\/09\/157651438_light.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1181\" \/>\n\t<meta property=\"og:image:height\" content=\"793\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.systerel.fr\\\/en\\\/business-segments\\\/energy\\\/\",\"url\":\"https:\\\/\\\/www.systerel.fr\\\/en\\\/business-segments\\\/energy\\\/\",\"name\":\"Energy & Nuclear - 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