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Forsmark nuclear power plant

Forsmark nuclear power plant is a nuclear power station in Sweden with 3 operating units totalling 3,446 MW gross. The site has 3 units on record in total.

Operating2Retired1circle area ∝ site capacity Coastlines, borders and lakes: Natural Earth (1:10 million, public domain), which is generalised, so a coastal plant can sit a couple of kilometres off its true shoreline. Site positions: Global Nuclear Power Tracker.
Units on record
3
Operating
3
Operating capacity
3,446MW
Country

Units

UnitStatusTypeModelGross MWOnline
Unit 1 Operating BWR AA-III, BWR-2500 1,078 1980
Unit 2 Operating BWR AA-III, BWR-2500 1,160 1981
Unit 3 Operating BWR AA-IV, BWR-3000 1,208 1985

Forsmark nuclear power plant in context

By gross operating capacity Forsmark nuclear power plant is the 1st largest of 3 operating nuclear sites in Sweden, holding 48% of the country's operating capacity, and ranks 35th of 172 worldwide.

Its operating units started up between 1980 and 1985; the median unit is 45.0 years old, older than the median of 44.0 in Sweden.

The 3 units with both construction and grid dates on record took 6.1 to 7.0 years (median 6.2) 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 Olkiluoto nuclear power plant (200 km).

3 operating units are rated differently now from their design net capacities: Unit 1 +15.6%, Unit 2 +24.6% and Unit 3 +11.6%.

Build time by unit

UnitConstruction startGrid connectionYearsFleet median, same decade
Unit 1197319807.07.3 (1980s)
Unit 2197519816.17.3 (1980s)
Unit 3197919856.27.3 (1980s)

Nearest tracked nuclear sites

SiteCountryDistanceOperating GW gross
Olkiluoto nuclear power plantFinland200 km3.6

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.

Site detail
LocationUppsala, Sweden
Coordinates60.4028, 18.1744
Elevationabout 30 mabove sea level
SettingOn the sea coast, 0.2 km from the water
RegionNorthern Europe
Units by status
Operating: 3

Elevation is read at the listed coordinates from a 30 m terrain model (ASTER GDEM 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 & operators
Owners
Forsmark Kraftgrupp AB
Operators
Forsmark Kraftgrupp

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Sources

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