Goesgen nuclear power plant
Goesgen nuclear power plant is a nuclear power station in Switzerland with 1 operating unit totalling 1,060 MW gross. The site has 1 unit on record in total.
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Goesgen nuclear power plant | PWR | PWR 3 Loop | 1,060 | 1979 |
Goesgen nuclear power plant in context
By gross operating capacity Goesgen nuclear power plant is the 2nd largest of 3 operating nuclear sites in Switzerland, holding 34% of the country's operating capacity, and ranks 146th of 172 worldwide.
Its operating unit started up in 1979; the unit is 47.0 years old, younger than the median of 50.5 in Switzerland.
The one unit with both construction and grid dates on record took 5.2 years from construction start to grid connection; the median across all reactors connected in the 1970s is 5.4 years.
The nearest other tracked nuclear sites are Beznau nuclear power plant (28 km), Leibstadt nuclear power plant (31 km) and Cattenom nuclear power plant (262 km).
The current net rating of the unit differs from its design net capacity by +9.8% (920 MW at design, 1,010 MW now).
Build time by unit
| Unit | Construction start | Grid connection | Years | Fleet median, same decade |
|---|---|---|---|---|
| Goesgen nuclear power plant | 1973 | 1979 | 5.2 | 5.4 (1970s) |
Nearest tracked nuclear sites
| Site | Country | Distance | Operating GW gross |
|---|---|---|---|
| Beznau nuclear power plant | Switzerland | 28 km | 0.8 |
| Leibstadt nuclear power plant | Switzerland | 31 km | 1.3 |
| Cattenom nuclear power plant | France | 262 km | 5.4 |
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 Goesgen 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 | Solothurn, Switzerland |
|---|---|
| Coordinates | 47.3656, 7.9680 |
| Elevation | about 380 mabove sea level |
| Setting | About 330 km from the sea |
| Region | Western Europe |
| Units by status | Operating: 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 | Kernkraftwerk Gösgen-Däniken AG |
|---|---|
| Operators | Kernkraftwerk Gösgen-Däniken |
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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