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Mission › Honesty & Transparency
Honesty & Transparency

Scale and Availability Caveats

A design point at one machine is not a fleet, and a peak performance is not an availability; Kronos keeps these caveats attached to its numbers.

Two caveats that change everything

Two honest caveats sit behind almost every performance number. Scale: a result for one machine does not automatically hold for a fleet, and a fleet raises questions a single unit does not. Availability: a peak or design-point performance is not the same as sustained, high-duty-cycle operation over years. Kronos keeps both caveats attached.

The scale caveat

The availability caveat

Achieved on hardwarenot yet — no machine builtQ_engineering (net electric)design target onlyQ_scientific = 3.424 (breeder)simulated design pointPhysics model verifiedreproducible, published

These caveats are unglamorous and they are where optimistic projections most often quietly go wrong — by treating a peak as an average, or one machine as many. We state them so a reader does not have to supply them, and so our own numbers stay honest about what they describe.

Content reviewed August 2026 · design-and-simulation stage