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Pull requests: openmc-dev/openmc

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Pull requests list

Potential fix for negative heating from Compton scattering with atomic relaxation
#3865 opened Mar 12, 2026 by jtramm • Draft
5 tasks
1
Shared Secondary Particle Bank Performance Variance Reduction Weight Windows
#3863 opened Mar 11, 2026 by jtramm Loading…
5 tasks done
3
Add fusion_neutron_spectrum to openmc.stats module
#3862 opened Mar 10, 2026 by paulromano Loading…
5 tasks done
RAG search tool for agents Agentic Tools
#3861 opened Mar 10, 2026 by jtramm Loading…
3 of 5 tasks
33
Support multiple meshes in R2S calculations
#3860 opened Mar 10, 2026 by paulromano Loading…
5 tasks done
Trying to fix cell last
#3858 opened Mar 6, 2026 by GuySten • Draft
5 tasks
Minimal implementation of hexagonal mesh
#3857 opened Mar 5, 2026 by GuySten Loading…
5 tasks done
3
Fix numerical cancellation in RectLattice::distance for large pitch values
#3853 opened Mar 5, 2026 by MatteoZammataro Loading…
5 tasks done
4
Fixed a bug in cell last update Bugs help wanted
#3849 opened Mar 4, 2026 by GuySten • Draft
5 tasks done
14
Implementation of forced collision variance reduction scheme Variance Reduction
#3847 opened Mar 3, 2026 by GuySten • Draft
5 tasks done
1
Implement cell importance variance reduction scheme. Variance Reduction
#3843 opened Mar 1, 2026 by GuySten Loading…
3 of 5 tasks
1
Allowing multiple cells in surface source banking
#3832 opened Feb 22, 2026 by MohamedElkamash Loading…
5 tasks done
@JoffreyDorville
Implementation of migration area score MGXS Tallies
#3810 opened Feb 16, 2026 by GuySten Loading…
5 tasks done
1
17
Add properties to settings w/ documentation, c++ loading of filename, and python round-trip test
#3808 opened Feb 16, 2026 by gonuke Loading…
5 tasks done
59
Introduce new C API function for slice plots
#3806 opened Feb 14, 2026 by paulromano Loading…
5 tasks done
1
Source activity
#3795 opened Feb 11, 2026 by cfichtlscherer Loading…
5 tasks done
5
Subcritical Multiplication Run Mode
#3790 opened Feb 10, 2026 by mlouis9 Loading…
5 tasks done
1
Fixed source k simplified
#3788 opened Feb 10, 2026 by mlouis9 Loading…
5 tasks done
Coincident source
#3785 opened Feb 9, 2026 by cfichtlscherer Loading…
5 tasks done
5
Add the ability to tally microscopic cross sections in void materials Tallies
#3771 opened Feb 4, 2026 by GuySten Loading…
5 tasks done
1
3
Make MaterialFilter support void material
#3767 opened Feb 4, 2026 by GuySten Loading…
5 tasks done
1
Approximate multigroup velocity Bugs MGXS
#3766 opened Feb 4, 2026 by GuySten Loading…
5 tasks done
21
Do not ignore DAGMC errors Bugs
#3764 opened Feb 3, 2026 by GuySten Loading…
4 of 5 tasks
1
@pshriwise
Generic region-based container for random sphere packing
#3759 opened Jan 30, 2026 by paulromano • Draft
5 tasks
8
add the capability to operate with photon cross sections in the plotter.py module Merging Soon PR will be merged in < 24 hrs if no further comments are made. Plots Changes related to plotting of models and results Python API
#3758 opened Jan 29, 2026 by marco-de-pietri Loading…
5 tasks done
3
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