What was computed
CANON ADOPTED: breeder banks surplus T->He-3 ~0.9 kg/yr/unit equil (vs US 1-2 kg/yr); burner recycles 18.1% in-machine; fleet He-3 = lunar late-2030s
Reproduce this
# Reproduce BR-OUT-2 against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # BR-OUT-2 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).