What was computed
Canon reproduces: Q_E 1.318, P_fus 4298.5 MW, P_n 233.95 MW, f_n 5.443%, phi_i 248.75 keV, B_m 17 T (plug-coil PROGRAM TARGET remains >=30 T
Reproduce this
# Reproduce ENV-A2-BU against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # ENV-A2-BU is anchored in the 2026-08-27 freeze spine (verdict: reproduced).