What was computed
LOCAL DFT (L3_DIV) converged: Ta-containing divertor alloy (Cr1Ta5Ti3V3W4) formation +0.015 eV/atom near-neutral (matches fleet +0.016, resolved A9); Ta-free variant A37a even slightly stable (-0.002)
Reproduce this
# Reproduce BR-L2-A32 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-L2-A32 is anchored in the 2026-08-27 freeze spine (verdict: revised).