Uses for big data in the Nordic nuclear power plants

While adoption is still at an early stage, there are significant opportunities to enhance safety, efficiency, and asset management through predictive maintenance, process optimisation, and decision support.

A key finding is that, rather than relying on a single platform, organisations should develop flexible ecosystems of specialised tools that can be adapted as needs evolve. The report recommends starting with well-defined pilot pro-jects, particular in predictive maintenance, prioritising modular and interop-erable solutions, and engaging end users throughout the process. Emphasis is placed on robust data quality management, clear governance, and maintain-ing a strong human-in-the-loop principle. By leveraging both commercial and in-house tools and learning from international best practices, Nordic nuclear power plants can build secure, scalable, and user-oriented big data solutions that drive improvements in operational performance and long-term sustain-ability.