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RiskSpectrum™

RiskSpectrum PSA.

Blue-chip fault tree and linked event tree modelling and analysis.

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Module overview

RiskSpectrum PSA delivers blue-chip fault tree and linked event tree modelling and analysis capabilities. It's considered the nuclear industry standard in many countries, licensed for use at 60% of commercial nuclear power plant operators World-Wide.

RiskSpectrum PSA helps you deliver every part of your PSA (Probabilistic Safety/Risk Assessment) and QRA (Quantative Risk Assessment) model. In particular, it satisfies the nuclear industry's requirements for PSA Level 1 and level 2.

Via its intuitive user interface, RiskSpectrum PSA can model everything from the basic fault tree with AND and OR gates, right through to advanced fault tree and event tree integration of sequences in linked event trees with boundary conditions and CCF events. It is designed with special features to cover internal, area (fire and flooding) and external events like seismic shocks.

The integrated RSAT analysis tool is specially designed for solving large PSA models and offers MCS (Minimal Cut Set), BDD, sensitivity, importance and time-dependent analysis. RiskSpectrum PSA also includes:

  • RiskSpectrum MCS editor
  • Advanced post processing functionality
  • Cutset tracing tool
RiskSpectrum PSA screenshot - RiskSpectrum PSA offers an event tree editor with advanced features
RiskSpectrum PSA offers an event tree editor with advanced features
RiskSpectrum PSA screenshot - The RiskSpectrum PSA fault tree editor is easy to understand and offers state-of-the-art editing features
The RiskSpectrum PSA fault tree editor is easy to understand and offers state-of-the-art editing features
Results are organised in an intuitive way and easy to read using colour codes and graphical displays.
Results are organised in an intuitive way and easy to read using colour codes and graphical displays.

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