Repositories list

• openmc

  Public
  OpenMC Monte Carlo Code

  computational-physicshigh-performance-computingmonte-carlo-simulation+ 10nuclear-datanuclear-engineeringnuclear-fusionnuclear-energyneutron-transportparticle-transportphoton-transport+ 3

  Python

  •

  Other

  •598•952•352•102•Updated Jan 29, 2026Jan 29, 2026

• plotter

  Public
  Native plotting GUI for model design and verification

  visualizationgeometrymonte-carlo-simulation+ 2particle-transportopenmc

  Python

  •

  MIT License

  •21•64•25•1•Updated Jan 25, 2026Jan 25, 2026

• openmc.org

  Public

  openmc-dev/openmc.org’s past year of commit activity
  Demo of a github pages version of the openmc website

  1•2•0•0•Updated Dec 23, 2025Dec 23, 2025

• data

  Public
  Collection of scripts for managing data for OpenMC

  Python

  •

  MIT License

  •35•38•11•5•Updated Dec 23, 2025Dec 23, 2025

• validation

  Public
  Collection of validation scripts, notebooks, results

  Python

  •7•11•1•0•Updated Dec 23, 2025Dec 23, 2025

• openmc_mcnp_adapter

  Public
  Tool for converting MCNP input files to OpenMC classes/XML

  monte-carlo-simulationnuclear-engineeringmcnp+ 1openmc

  Python

  •

  MIT License

  •29•52•7•2•Updated Dec 9, 2025Dec 9, 2025

• openmc-performance-bench

  Public

  openmc-dev/openmc-performance-bench’s past year of commit activity
  Performance benchmarking of OpenMC

  Python

  •0•3•0•0•Updated Nov 18, 2025Nov 18, 2025

• fes-performance-project

  Public

  openmc-dev/fes-performance-project’s past year of commit activity
  Repository for FES project focused on OpenMC performance improvements

  0•2•12•0•Updated Aug 23, 2025Aug 23, 2025

• openmc-ecosystem

  Public

  openmc-dev/openmc-ecosystem’s past year of commit activity
  List of open source projects related to OpenMC

  monte-carlo-simulationnuclear-engineeringmultiphysics-simulation+ 2neutronicsopenmc

  12•30•0•1•Updated May 30, 2025May 30, 2025

• fes-sdr-project

  Public
  Repository for FES Shutdown Dose Rate Workflows project

  Python

  •1•8•5•0•Updated Apr 8, 2025Apr 8, 2025

• openmc-notebooks

  Public
  Example Jupyter notebooks for OpenMC

  Jupyter Notebook

  •31•42•4•4•Updated Feb 28, 2025Feb 28, 2025

• fes-project-ii

  Public
  Project repository for "An Open Source Nuclear Modeling Ecosystem to Support Fusion Pilot Plant Design" collaboration between MIT and ANL

  monte-carlo-simulationparticle-transportopenmc+ 2fusion-energyradiation-damage

  1•9•3•0•Updated Dec 17, 2024Dec 17, 2024

• openmc_cad_adapter

  Public
  Convert OpenMC Geometry Components to CAD

  Python

  •

  MIT License

  •10•20•4•1•Updated Nov 22, 2024Nov 22, 2024

• openmc_serpent_adapter

  Public
  Tool for converting Serpent input files to OpenMC classes/XML

  Python

  •

  MIT License

  •1•10•1•0•Updated Nov 19, 2024Nov 19, 2024