S51 — DEC exhaust fraction (Apollo objection)
S51: DEC exhaust fraction (Apollo objection). Decision gate, part of the Kronos MetroVolt 81-analysis validation record (DOI 10.5281/zenodo.21746479).
- Register ID
- S51
- Campaign
- Paper 4 — DEC, Plant & Economics
- Status
- Decision gate
- Deposit
- DOI 10.5281/zenodo.21746479
S51 evaluates the direct-energy-conversion train that turns charged fusion products straight into electricity — the pairing that makes low-neutron fuel worthwhile.
What the register records
DEC exhaust-fraction gate (the 'Apollo objection'): how much exhaust is directly convertible.
This is a register summary of a deposited analysis; its title and notes quote the deposit as-run, so parameters here may reflect the pre-Mode-D basis where they differ — all operating claims cite the frozen Mode-D point (ratified 24 July 2026). Full input decks, scripts, and output data for every analysis S01–S81 are released openly under CC BY 4.0 at DOI 10.5281/zenodo.21746479.