ONIX Nuclear builds factory-made reactors — 1 to 300 MWe — to power data centres, industry, and remote grids beyond the limits of the legacy grid.
Since its invention, nuclear power has been a one-off, decade-long civil engineering project — a gigawatt plant, poured in place, taking ten years and ten billion dollars to build. To power what India needs next, reactors have to be factory-built, standardized, and shipped on a truck. That's what we're building, beyond the grid.
Sealed-core units for remote and industrial sites, where a gigawatt plant will never make sense and diesel is bleeding cash every day.
ONIX-1 Family →Modular, multi-unit plants for grid-scale and campus-scale baseload — the bridge between a microreactor and a gigawatt-class plant.
ONIX-S Family →Our reactors use stable molten-salt core architecture as the Phase 1 deployment path, with TRISO-fuelled cores as the Phase 2 upgrade — pairing an unmatched safety profile with a fuel form that is effectively impossible to melt.
A sealed-core reactor you can ship. Factory-built, walk-away safe, ten years between refuels — designed for the sites a grid will never reach.
A modular, multi-unit design that scales in 50 MWe increments — built for grid-scale baseload and the AI data-centre campuses that a single microreactor can't carry alone.
Early-stage technical dialogue underway, building toward a formal joint R&D collaboration on molten-salt and TRISO-adjacent reactor architecture.
AIC-BARC affiliation. Technical liaison appointed.
Joint fabrication at BARC. FLiNaK loop access.
Data-centre and industrial captive off-take in dialogue.
AERB and NRC pre-application both active.
Validated stack. Open regulatory track. Signed PPAs.
Where we are today — early-stage technical discussions opened with BARC and NPCIL, non-binding LOI conversations underway, core team assembled.
This is the atomic decade for India — and it starts with reactors you can ship, not ones you spend a decade pouring in place.