{GA}
All gates · burner · L2 · rf
Validator · Gate BU-L2-A8

RF & Fokker-Planck ray/kinetics (local)

BU-L2-A8revisedverification card freeze 2026-08-27

What was computed

Reduced 2D(v,xi) FP + ICRF alpha-channeling: warm-fill held at 6.25% (T_eff~57keV); RF ~40-110MW IF plug-localised (~3.7GW full-vol=PRECLUDED); alpha-channeling recovers up to 195MW into ions. Self-consistent ONLY with plug localization (f_V = unpinned assumption)

Reproduce this

# Reproduce BU-L2-A8 against the frozen record
pip install kronos-toolkit   # github.com/KronosFE/kronos-toolkit
python -c "from kronos_toolkit.verify import run_regression; run_regression()"
# BU-L2-A8 is anchored in the 2026-08-27 freeze spine (verdict: revised).