Occupational Safety

Conventional and radiological worker-safety standards apply alongside the plant's nuclear-specific controls.

Most hazards are conventional

A fusion facility carries the same industrial hazards as any large plant — high voltage, cryogenics, high magnetic fields, pressurized systems, and heavy lifts — in addition to its radiological ones. Occupational safety follows established workplace standards (in the United States, OSHA-based) layered with radiation-protection controls.

How safety is engineered

• Hazard analysis for each system, with controls following the hierarchy: eliminate, substitute, engineer, then administrate.
• Interlocks and exclusion zones for high-field and high-voltage areas.
• Oxygen-deficiency monitoring around cryogenic systems.
• Training, procedures, and permit-to-work for hazardous tasks.

Culture, not just controls

Occupational safety readiness is about culture as much as hardware: reporting near-misses, learning from them, and empowering workers to stop unsafe work. For a defense-facing program building first-of-a-kind hardware, a mature safety culture is also a signal of engineering discipline generally. Kronos treats worker safety as a design constraint from the beginning, integrated with functional safety and radiation protection rather than handled separately.