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  • Nuclear Power

Cyber Security for Operational Technology

| 2025:1136 | Maria Alsterskär, Johan Ander, Fredrik Ekelund, Torsten Engström SWECO Sverige AB
Nuclear power plants increasingly rely on Operational Technology (OT) that must be secured against cyber threats.
2025-1136 omslagsbild.jpg

This report identifies and evaluates key cyber security directives, standards and guidelines – including NIS2, CER, IAEA and IEC standards – applicable to OT in the Nordic nuclear context, and analyzes their applicability. It also draws valuable lessons from other safety-critical industries with mature OT security. Based on these insights, the report outlines six strategic focus areas for improvement and provides practical tools – including an OT security self-assessment checklist – to help Nordic nuclear utilities strengthen their OT cyber defenses and meet emerging regulatory requirements.

Publications and reports

Here you will find reports and fact sheets from the program.

    • Report

    Summary Report – Nuclear Projects 2025

    This document contains brief introductions to all projects that were finalized and/or published in Energiforsk Nuclear Portfolio Programs during the year 2025.

    |2026:1178Karin Westling, Energiforsk
    Oskarshamn3_191008_Uniper_OKG_2180.jpg
    • Report

    Uses for big data in the Nordic nuclear power plants

    This report provides a comprehensive overview of how big data could transform Nordic nuclear power plants, mapping current and emerging applications, technical and organisational requirements, and lessons learned from both the nuclear sector and other safety-critical industries.

    |2026:1166Tommie Lindquist, Markus Eriksson RISE
    Big data
    • Report

    Cyber Security for Operational Technology

    Nuclear power plants increasingly rely on Operational Technology (OT) that must be secured against cyber threats.

    |2025:1136Maria Alsterskär, Johan Ander, Fredrik Ekelund, Torsten Engström SWECO Sverige AB
    2025-1136 omslagsbild.jpg
    • Report

    Trends In Nuclear Instrumentation And Control Systems 2025

    This report summarizes impressions and reflections from a major I&C and HMI conference organized by the American Nuclear Society This year the conference was an embedded part of the 2025 ANS Annual Conference that besides from I&C and HMIT also included a conference on Probabilistic Safety Assessment and Analysis (PSA).

    |2025:1134Emil Ohlson Forsmarks kraftgrupp, Jonas Olandersson Ringhals
    2025:1034 Trends ...