| Scope | Proposal arithmetic for engineer review only; not a study result or calibrated grid prediction |
| Model card | basis/eol-reference-model-proposal-r1.json |
| Reference fluence n m2 | 6e+24 |
| Published fit stress ratio | 0.5021626 |
| Unity anchored alternative ratio | 0.5488116 |
| Exposure duration days if flux is constant within source range | 385.8025; 462.963 |
| Limitations | Extra numerical digits support reproducibility, not empirical precision. Time bounds are derived equivalent exposures, not observed operating dates. |