Illustrative one-crew power/CDU/shared-control/restart-all model
about 9.9 h/year downtime; 90.8% goodputmodeled
| Value kind | modeled — Interpret this value according to its displayed kind, scope, source, and as-of date. |
|---|---|
| Scope | All ledger and mitigation rates, timing, 1024-GPU population, annual costs and $2.0/GPU-hour value are assumed. Prices: 200000 fast, 10000 control, 50000 fourth CDU, 25000 repair, 150000 third path, 210000 combined USD/year. 2000 windows, seeds 120500+i. |
| As of | 2026-09 |
| Source | NIST supplies independent r-out-of-n assumptions only. Guide finite-crew and event-process implementation from synthetic inputs; no field calibration or NIST procurement recommendation. |
| Derivation | Independent pool availability from one-crew stationary weights; full retained-checkpoint progress from the embedded standard-library event simulation. ΔG*1024*8760*2 minus annual cost supplies the economic screen. |
| Review | checking…review by 2027-09-05 · standard cadence |
| Recorded changes | last 2026-09-16 |
| Claim id | part12-reliability-model-case |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.