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RiskSpectrum™

RiskSpectrum HRA.

Standardise quantification and review of human error probabilities.

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Module Overview

With RiskSpectrum HRA, you can run consistent Human Reliability Analysis (HRA) to produce high quality, repeatable results with solid traceability and documentation.
Guiding you step by step, RiskSpectrum HRA helps you standardise your process for quantifying and reviewing human error probabilities for your defined human failure events. It offers multiple well-known methods for quantifying probabilities, such as:

  • THERP
  • ASEP
  • HCR/ORE
  • SPAR-H
  • HEART

Compare different results from different methods. Define screening values and assign them to selected pre-initiating, post-initiating and human failure events. Comply with ASME PSA Standard and NRC HRA Good Practices requirements.

RiskSpectrum HRA automatically documents all the important assumptions, conditions, inputs, methods and results, with clear reports available immediately. Three pre-defined report templates present your events and results, with one-click export to Excel and RiskSpectrum PSA.

RiskSpectrum HRA offers many HRA methods and guidance on to how to use them.
RiskSpectrum HRA offers many HRA methods and guidance on to how to use them.
The Human Error Probablites calculated are fully documented and traceable.
The Human Error Probablites calculated are fully documented and traceable.

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