Home / Europe / Germany / Kruemmel nuclear power plant

Kruemmel nuclear power plant

Nuclear power plant in Lower Saxony, Germany. Approximate location 53.4102, 10.4096.

NuclearLower SaxonyGermanyBWR-69boiling water reactor

Kruemmel nuclear power plant is a 1,402 MW nuclear power station in Lower Saxony, Germany. It is operated by Vattenfall Europe Nuclear Energy GmbH [100%]. Based on its capacity (estimated), it can supply roughly 3.2 million homes (estimated). It ranks #23 of 1,442 Germany power plants by installed capacity. Commissioned in 1984, it is around 42 years old — long-established. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, nuclear supplies about 0.0% of Germany's electricity; the national grid averages 330 gCO₂/kWh (59.1% low-carbon) (2025).

1,402MW installed capacity
9construction time (1974→1983)
3,158,105homes powered (est.)
1984commissioned (~42 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEM_nuc_kruemmel_germa.

Data status

Known data

FacilityKruemmel nuclear power plant GEM-nuclear
CountryGermany · Lower Saxony GEM-nuclear
Coordinates53.4102, 10.4096 GEM-nuclear
FuelNuclear GEM-nuclear
MW installed capacity1,402 MW GEM GNPT; source record
OwnerVattenfall Europe Nuclear Energy GmbH [100%] GEM-nuclear
Commissioned1984 GEM-nuclear
Technologyboiling water reactor GEM-nuclear

Calculated from dataset

Capacity rank in country#23 / 1442 calculated
Fuel-specific rank in country#9 / 25 calculated
Capacity vs country/fuel peers1.08× · 1,302 MW · n=25 calculated
Homes-powered equivalent3,158,105 calculated
Environmental severityC3 · 28/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset
CO₂ emissionsnot applicable not applicable

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.

capacity: GEM GNPT; fuel: GEM GNPT

In context: how this plant compares

At 1,402 MW, Kruemmel nuclear power plant is around the median nuclear plant in Germany (1,302 MW). Technically it is described as boiling water reactor. Nuclear plants split uranium to raise steam with no direct CO₂; they run as steady baseload with very high capacity factors and the longest operating lifetimes of any thermal plant.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Capacity vs largest nuclear plants in Germany

Stendal nuclear power plant: 4,000 MW4kStendal nu…Kernkraft Gundremmingen: 2,572 MW3kKernkraft …Biblis nuclear power plant: 2,525 MW3kBiblis nuc…ISAR-2: 1,485 MW1kISAR-2BROKDORF: 1,480 MW1kBROKDORFPHILIPPSBURG-2: 1,468 MW1kPHILIPPSBU…Grohnde: 1,430 MW1kGrohndeUnterweser nuclear power plant: 1,410 MW1kUnterweser…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Vattenfall Europe Nuclear Energy GmbH [100%].

Climate zone & how it works

This nuclear plant uses heat from nuclear fission to raise steam for a turbine-generator. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 53.4°N — which shapes how much energy it can produce and how its output varies through the year.

~11°Ctypical annual mean
~18°Ctypical warm-season mean
Temperate oceanic: four distinct seasons — cold winters and warm summers

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
28/100environmental-severity index
16.6°Cseasonal temperature swing
138 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #9 largest nuclear power plant of 25 in Germany by capacity.

Germany has 25 nuclear power plants in this dataset, together about 26,511 MW of capacity.

Nearby power plants

Location

Coordinates 53.4102, 10.4096 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Kruemmel nuclear power plant?

Kruemmel nuclear power plant is a 1,402 MW nuclear power plant in Lower Saxony, Germany, commissioned in 1984.

How many homes can Kruemmel nuclear power plant power?

Its output is enough to supply roughly 3,158,105 homes (estimated).

Who operates Kruemmel nuclear power plant?

Kruemmel nuclear power plant is operated by Vattenfall Europe Nuclear Energy GmbH [100%].

Built from open public data; no personal information. Operate this site? Request a correction or removal.