Realistic Reactors Reborn (Port 2.1)

[!CAUTION]
WARNUNG (DE): Alte Spielstände werden nicht unterstützt. Verwenden Sie diesen Port mit alten Spielständen ausschließlich auf eigenes Risiko. Fehlende Laufzeitdaten können zu Fehlfunktionen von Reaktoren oder zu einer Kernschmelze führen. Erstellen Sie vorher eine Sicherungskopie.

[!CAUTION]
WARNING (EN): Old saves are unsupported. Use this port with old saves entirely at your own risk. Missing runtime state can cause reactor malfunction or a meltdown. Make a backup first.

Unofficial compatibility port of Realistic Reactors Reborn for Factorio 2.1.
Original mod description: https://mods.factorio.com/mod/RealisticReactorsReborn

Compatibility status

The port retains the existing RRR-* prototype IDs, settings, custom input, remote interface, recipes, balance values, and intended reactor mechanics where direct Factorio 2.1 equivalents are available. Runtime equivalence still requires the in-game tests listed below. It does not include an approximate migration of the old mod's private storage because the internal package name changed.

Static JSON and Lua syntax checks are documented in TESTING.md. A Factorio 2.1 runtime was not available at this checkpoint, so startup, reactor operation, neighbour bonus, GUI, circuits, save/reload, optional integrations, multiplayer, and meltdown behavior still require in-game testing.

See PORTING_NOTES.md, COMPATIBILITY_AUDIT.md, TESTING.md, and CHANGELOG.md for technical details and current limitations.