Project 10510 Lider
Project 10510 Lider is a nuclear-powered icebreaker operated by Rosatomflot, powered by 2 RITM-400 of about 315 MWt each. Under construction.
120 MW of propulsion, able to break 4.3 metres of ice at 2 knots, intended to make the Northern Sea Route navigable year-round. The lead ship Rossiya was laid down in 2021 for commissioning around 2028, at roughly $2 billion each.
Propulsion
| Reactor | RITM-400 |
|---|---|
| Reactors per vessel | 2 |
| Thermal output | 315MWt each |
| Fuel enrichment | not disclosed |
| Refuelling | not disclosed |
Vessel
| Category | icebreaker |
|---|---|
| Role | civil |
| Operator | Rosatomflot |
| Country | Russia |
| Vessels in class | not stated |
| In service from | 2028 |
| Status | Under construction |
Other icebreakers
| Class | Enrichment | Status |
|---|---|---|
| Arktika class | - | Retired |
| Lenin | - | Retired |
| Project 22220 (LK-60) | HALEU | Operating |
| Taymyr class | HALEU | Operating |
Sources
- World Nuclear Association, Nuclear-Powered Ships · retrieved 2026-09-07
How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data