IEEE and Electrical / I&C Standards

IEEE and IEC instrumentation, control, and electrical standards govern how the plant is measured, protected, and powered.

Measuring and commanding a fusion plant

A fusion plant is a dense instrumentation and control (I&C) problem: thousands of sensors, fast protective actions, and high-power electrical systems. IEEE and IEC standards (including IEC 61513 for nuclear I&C) govern how these systems are specified, qualified, and separated so that a fault in one does not cascade into another.

What these standards require

• Independence and separation between control functions and safety-protection functions.
• Qualification of equipment for its service environment, including radiation where relevant.
• Deterministic, verifiable behavior for protective actions.
• Electrical protection, grounding, and coordination for high-power systems.

Real-time control heritage

The breeder's plasma control operates on microsecond timescales, coupling sensing, computation, and actuation. Standards-based I&C is what keeps such a system trustworthy: the fast control layer is engineered for determinism, and the safety-protection layer is independent of it so that a control fault cannot defeat a protective action. This separation is a functional-safety principle as much as an electrical one.

For the grid- and microgrid-facing side of the plant, interconnection standards govern how the facility connects to external power — covered separately under interoperability. Kronos designs I&C to recognized standards rather than bespoke logic, which is what makes the control system auditable.