Siberian nuclear power plant EI-2
Retired Russia
Gross capacity
50MW
Siberian nuclear power plant EI-2 is a light water graphite reactor unit at Siberian nuclear power plant in Russia rated at 50 MW gross. It is retired. Commercial operation began 1 Jan 1958.
Specification
| Reactor type | Light water graphite reactor (LWGR) |
|---|---|
| Model | not disclosed |
| Size class | Large |
| Coolant | Light water |
| Moderator | Graphite |
| Gross capacity | 50MW |
| Net capacity (reference) | not disclosed |
| Net capacity (design) | not disclosed |
| Thermal output | not disclosed |
| Typical enrichment | 2–2.6% U-235 |
Ownership & location
| Site | Siberian nuclear power plant |
|---|---|
| Unit | EI-2 |
| Country | Russia |
| Owner | Rosatom100% |
| Coordinates | 56.6463, 84.9127 |
Fuel chain for this unit
Fuel form
Slightly enriched uranium dioxide in pressure tubes
Enrichment
2–2.6% U-235
Upstream
Enriched fuel means this unit sits downstream of five conversion plants and four enrichment operators holding 88% of world capacity between the top three.
Fabricator capability is recorded against reactor type and model line, not against named units —
utilities do not publish fuel contracts. See the fuel chain.
Timeline
- 1 Jan 1958Commercial operation
- 1 Jan 1991Permanent shutdown
Other units at Siberian nuclear power plant
| Unit | Status | Gross MW |
|---|---|---|
| Siberian nuclear power plant ADE-3 | Retired | 167 |
| Siberian nuclear power plant ADE-4 | Retired | 167 |
| Siberian nuclear power plant ADE-5 | Retired | 167 |
| Siberian nuclear power plant I-1 | Retired | 50 |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06 · this unit last researched by GEM on 2024-05-10
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted