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    17 repositories

    • PRAcciolini

      Public
      Python based PRA/PSA model conversion utility.
      Python
      •
      MIT License
      •0•1•8•0•Updated Aug 1, 2025Aug 1, 2025

    • openpra-monorepo

      Public
      OpenPRA Web Application Monorepo
      fault-treeevent-treerisk-analysisprobabilistic-risk-assessment
      TypeScript
      •
      MIT License
      •12•15•68•2•Updated Aug 1, 2025Aug 1, 2025

    • aralia-fault-tree-dataset

      Public
      43 fault trees from the Aralia dataset.
      Creative Commons Attribution Share Alike 4.0 International
      •0•1•0•0•Updated Jul 28, 2025Jul 28, 2025

    • model-benchmarks

      Public
      Automated benchmarks for SCRAM, XFTA, FTREX, SAPHSOLVE using benchexec in docker
      Shell
      •
      GNU Affero General Public License v3.0
      •0•0•2•0•Updated Jun 26, 2025Jun 26, 2025

    • canopy

      Public
      platform-independent sparse matrix library for quantifying large PRA models targeting CPUs and GPUs
      C++
      •
      MIT License
      •1•2•24•2•Updated Jun 9, 2025Jun 9, 2025

    • manuscript-final-technical-report-doe-neup-21-24004

      Public
      manuscript source, final technical report, DOE NEUP award 21-24004
      TeX
      •0•0•0•0•Updated May 26, 2025May 26, 2025

    • mef-schema

      Public
      schema definitions for OpenPRA supported model exchange formats
      ANTLR
      •
      MIT License
      •0•1•0•0•Updated May 15, 2025May 15, 2025

    • generic-mhtgr-model

      Public
      Generic Modular High Temperature Gas-cooled Reactor (MHTGR) risk models, in various formats.
      FreeMarker
      •
      Creative Commons Attribution Share Alike 4.0 International
      •1•0•0•0•Updated May 14, 2025May 14, 2025

    • generic-scfr-model

      Public
      PRA model files for the Generic Sodium Cooled Fast Reactor (G-SCFR), in various formats.
      Creative Commons Attribution Share Alike 4.0 International
      •0•0•0•0•Updated May 14, 2025May 14, 2025

    • generic-pwr-model

      Public
      Generic Pressurized Water Reactor risk models, in various formats.
      Creative Commons Zero v1.0 Universal
      •1•1•0•0•Updated May 11, 2025May 11, 2025

    • synthetic-models

      Public
      PRA/reliability models, typically event trees and fault trees, in various @openpra-org supported formats.
      Python
      •0•0•0•0•Updated May 2, 2025May 2, 2025

    • synthetic-benchmarks

      Public
      Benchmark inputs, raw outputs, and post-processed results for synthetic models.
      HTML
      •
      MIT License
      •0•0•0•0•Updated May 2, 2025May 2, 2025

    • multi-hazard-model-generator

      Public
      OpenMHA Generator is capable of generating multi-hazard event trees and fault trees from internal events PRA models with appropriate event trees and fault trees.
      Python
      •0•0•0•0•Updated Apr 28, 2025Apr 28, 2025

    • model-generator

      Public
      CLI utility for creating synthetic event trees and fault trees in the OpenPSA-MEF, OpenPRA JSON, and SaphSolve JSON formats
      fault-treeevent-treepra
      Python
      •0•0•0•0•Updated Apr 28, 2025Apr 28, 2025

    • inverse-canopy

      Public
      An inverse estimation technique for back-fitting conditional/functional event probability distributions in an event tree to match target end-state frequencies.
      fault-treeevent-treeprareliability-engineeringreliabilityprobability-distributionrisk-assessmentprobabilistic-risk-assessment
      Jupyter Notebook
      •
      GNU Affero General Public License v3.0
      •1•0•0•0•Updated Dec 30, 2024Dec 30, 2024

    • generic-mhtgr-digital-ic-sim-models

      Public
      Digital Instrumentation & Control (I&C) simulations used in the generic Modular High-Temperature Gas-Cooled Reactor (MHTGR)
      GNU Lesser General Public License v2.1
      •0•0•0•0•Updated Nov 22, 2024Nov 22, 2024

    • openepl-engine

      Public
      model-checkingerror-propagationdiscrete-time-markov-chains
      C++
      •
      GNU General Public License v3.0
      •0•0•0•0•Updated Oct 29, 2024Oct 29, 2024