Public mirror of the Monte Carlo example input decks taught on reactormc.net. One folder per code:
mcnp-examples/— MCNP input decksopenmc-examples/— OpenMC Python modelsserpent-examples/— Serpent 2 input decksscone-examples/— SCONE input files and verification cases
Each folder has its own README describing the decks and their caveats. These are educational examples, not benchmark-validated models — read the per-deck notes before using any of them for real work.
Decks here are mirrored from the reactormc.net site repository
(reactor-monte-carlo-guide), which is the canonical source. Do not edit deck
physics in this repo; fixes land upstream and are re-synced here.
The four BEAVRS full-core decks (beavrs_fullcore.i, beavrs_fullcore.sss,
beavrs_fullcore.scone, beavrs_fullcore.py) were cross-verified in September
2026: all four codes describe the same geometry, agreeing at 100.000% of 60,000
sampled points via OWEN Compare Geometry.
See LICENSE.