Neckarwestheim nuclear power plant
Neckarwestheim nuclear power plant is a nuclear site in Germany with 2 units on record. None is currently operating.
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Unit 1 | Retired | PWR | - | 840 | 1976 |
| Unit 2 | Retired | PWR | Konvoi | 1,400 | 1989 |
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.
Neckarwestheim nuclear power plant 1 Retired
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | not disclosed |
| Size class | Large |
| Gross capacity | 840MW |
| Net capacity | 785MW |
| Thermal output | 2,497MWt |
| Enrichment | 3–5% U-235 |
| NSSS vendor | not on record |
| Owner | EnBW Energie Baden-Württemberg AG100% |
| Operator | EnBW Kernkraft |
| Construction start | 1 Feb 1972 |
|---|---|
| First criticality | 26 May 1976 |
| Grid connection | 3 Jun 1976 |
| Commercial operation | 1 Dec 1976 |
| Permanent shutdown | 6 Aug 2011 |
Neckarwestheim nuclear power plant 2 Retired
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | Konvoi |
| Size class | Large |
| Gross capacity | 1,400MW |
| Net capacity | 1,310MW |
| Thermal output | 3,850MWt |
| Enrichment | 3–5% U-235 |
| NSSS vendor | not on record |
| Owner | EnBW Kernkraft GmbH100% |
| Operator | EnBW Kernkraft |
| Construction start | 9 Nov 1982 |
|---|---|
| First criticality | 29 Dec 1988 |
| Grid connection | 3 Jan 1989 |
| Commercial operation | 15 Apr 1989 |
| Permanent shutdown | 15 Apr 2023 |
Neckarwestheim nuclear power plant in context
The 2 units with both construction and grid dates on record took 4.3 to 6.2 years (median 5.2) from construction start to grid connection; the median across all reactors connected in the 1980s is 7.3 years.
The nearest other tracked nuclear sites are Leibstadt nuclear power plant (176 km), Beznau nuclear power plant (180 km) and Goesgen nuclear power plant (207 km).
Build time by unit
| Unit | Construction start | Grid connection | Years | Fleet median, same decade |
|---|---|---|---|---|
| Unit 1 | 1972 | 1976 | 4.3 | 5.4 (1970s) |
| Unit 2 | 1982 | 1989 | 6.2 | 7.3 (1980s) |
Nearest tracked nuclear sites
| Site | Country | Distance | Operating GW gross |
|---|---|---|---|
| Leibstadt nuclear power plant | Switzerland | 176 km | 1.3 |
| Beznau nuclear power plant | Switzerland | 180 km | 0.8 |
| Goesgen nuclear power plant | Switzerland | 207 km | 1.1 |
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.
| Location | Baden-Württemberg, Germany |
|---|---|
| Coordinates | 49.0408, 9.1759 |
| Elevation | about 180 mabove sea level |
| Setting | About 430 km from the sea |
| Region | Western Europe |
| Units by status | Retired: 2 |
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 | EnBW Energie Baden-Württemberg AG EnBW Kernkraft GmbH |
|---|---|
| Operators | EnBW Kernkraft |
Put this plant on your own page: embed a card, or compare it with another plant.
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