eVinci
Transportable microreactor aimed at remote sites, data centers, industrial heat and resilient power.
The annual-energy and household figures are scale illustrations, not project forecasts. Change those assumptions in the reactor output calculator.
Technology snapshot
| Reactor type | Heat-pipe microreactor |
| Coolant / heat transfer | Heat pipes |
| Fuel | TRISO fuel |
| Refueling | 8+ full-power years |
| Region / market | United States / Canada |
What do these attributes mean for common use cases?
This is an attribute check, not a project recommendation. Site, grid, licensing, fuel, security and economics still need project-specific analysis.
| Common question | What this design data says |
|---|---|
| Grid electricity? | 5 MWe electrical nameplate in the current design snapshot. |
| Useful heat? | Yes — the design is presented here with heat-use potential. |
| Remote / isolated deployment? | Explicit transportable design attribute. |
| Transportable system? | Yes — vendor design intent includes transportability. |
| Current programme phase? | Testing Development / criticality testing milestone |
Programme status
Development / criticality testing milestone. Prototype and licensing activities underway.
DOE / national-lab testing pathway.
Closest designs by electrical output
These are the three nearest entries in the Nuclear Planner dataset on a ratio-based MWe scale. They are not claimed to be technical substitutes.
Source and verification
Primary / authoritative source used for this snapshot →
DOE reported a September 2026 criticality-testing milestone. Output specifications come from Westinghouse product materials.
Verified 2026-09-21. If the programme has moved since then, use the linked source as the current authority.