Armenian nuclear power plant
Armenian nuclear power plant is a nuclear power station in Armenia with 1 operating unit totalling 448 MW gross. The site has 3 units on record in total.
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Unit 2 | PWR | VVER V-270 | 448 | 1980 | |
| Unit 1 | Retired | PWR | VVER V-270 | 408 | 1977 |
| Unit 3 | Announced | - | - | 1,200 | - |
Unit by unit
Each unit's rating, type and milestone dates as recorded by the Global Nuclear Power Tracker, with any correction we made to it. A dash or "not disclosed" means the source does not give the value.
Armenian nuclear power plant 2
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | VVER V-270 |
| Size class | Large |
| Gross capacity | 448MW |
| Net capacity | 416MW |
| Thermal output | 1,375MWt |
| Enrichment | 3–5% U-235 |
| NSSS vendor | Rosatom |
| Planned retirement | 2036planned, not actual |
| Owner | Ministry Of Territorial Administration And Infrastructure100% |
| Operator | Closed Joint Stock Company Armenian NPP |
| Construction start | 1 Jul 1975 |
|---|---|
| First criticality | 1 Jan 1980 |
| Grid connection | 5 Jan 1980 |
| Commercial operation | 3 May 1980 |
Armenian nuclear power plant 1 Retired
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | VVER V-270 |
| Size class | Large |
| Gross capacity | 408MW |
| Net capacity | 376MW |
| Thermal output | 1,375MWt |
| Enrichment | 3–5% U-235 |
| NSSS vendor | Rosatom |
| Owner | Ministry Of Territorial Administration And Infrastructure100% |
| Operator | Closed Joint Stock Company Armenian NPP |
| Construction start | 1 Jul 1969 |
|---|---|
| First criticality | 15 Dec 1976 |
| Grid connection | 22 Dec 1976 |
| Commercial operation | 6 Oct 1977 |
| Permanent shutdown | 25 Feb 1989 |
Armenian nuclear power plant 3 Announced
| Reactor type | not disclosed |
|---|---|
| Model | not disclosed |
| Size class | Large |
| Gross capacity | 1,200MW |
| Net capacity | not disclosed |
| Thermal output | not disclosed |
| Enrichment | not established |
| NSSS vendor | not on record |
| Milestones | no dates on record |
|---|
Armenian nuclear power plant in context
Armenian nuclear power plant is the only operating nuclear site in Armenia on record, so it holds all of the country's operating capacity, and ranks 168th of 172 operating sites worldwide by gross capacity.
Its operating unit started up in 1980; the unit is 46.0 years old.
The 2 units with both construction and grid dates on record took 4.5 to 7.5 years (median 6.0) from construction start to grid connection; the median across all reactors connected in the 1980s is 7.3 years.
No other nuclear site with an exact position in this dataset lies within 300 km.
The current net rating of Unit 2 differs from its design net capacity by +10.9% (375 MW at design, 416 MW now).
The tracker lists a planned retirement year, a forecast and not a decision on record, for 1 operating unit: Unit 2 (2036).
Build time by unit
| Unit | Construction start | Grid connection | Years | Fleet median, same decade |
|---|---|---|---|---|
| Unit 1 | 1969 | 1976 | 7.5 | 5.4 (1970s) |
| Unit 2 | 1975 | 1980 | 4.5 | 7.3 (1980s) |
How these are worked out: ranks use gross operating capacity; ages count from the start-up year on record, as on the age page; build times run from construction start to grid connection, as on the build-times page; ratings are the tracker's net and design net capacity, as on the uprates page. Distances are straight-line between exact positions, so a site with only an approximate position gets none. A unit missing a date or a rating is left out of the figure that needs it.
Earthquakes nearby
Loading the latest USGS check…
| Time (UTC) | Mag | Depth | Epicentre | Distance |
|---|
Magnitude 4.0 and above within 200 km of Armenian nuclear power plant's listed coordinates, past 30 days. This is distance, not shaking: it says nothing about damage or any change in operation. Every plant.
| Location | Armavir, Armenia |
|---|---|
| Coordinates | 40.1817, 44.1423 |
| Elevation | about 935 mabove sea level |
| Setting | About 270 km from the sea |
| Region | Western Asia |
| Units by status | Operating: 1 Retired: 1 Announced: 1 |
Elevation is read at the listed coordinates from a 30 m terrain model (SRTM 30 m). Two independent models differ by a median of 6 m across our plants and by up to about 40 m on steep or coastal ground, and a point on a shoreline can read as sea level. Distance to the water is measured to a generalised 1:10 million coastline, so a few kilometres or less is not resolved. This is context, not a design-basis or flood-risk figure.
| Owners | Ministry Of Territorial Administration And Infrastructure |
|---|---|
| Operators | Closed Joint Stock Company Armenian NPP |
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Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release , CC BY 4.0 · retrieved 2026-09-06
- GEM.wiki entry (further reading) , CC BY-SA 4.0, linked, not quoted
How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data