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Ringhals nuclear power plant

Ringhals nuclear power plant is a nuclear power station in Sweden with 2 operating units totalling 2,288 MW gross. The site has 4 units on record in total.

Operating2circle 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
4
Operating
2
Operating capacity
2,288MW
Country

Units

UnitStatusTypeModelGross MWOnline
Unit 3 Operating PWR WH 3LP 1,117 1981
Unit 4 Operating PWR WH 3LP 1,171 1983
Unit 1 Retired BWR AA-I 910 1976
Unit 2 Retired PWR WH 3LP 963 1975

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.

Ringhals nuclear power plant 3 Operating

Reactor typePressurised water reactor (PWR)
ModelWestinghouse 3-loop
Size classLarge
Gross capacity1,117MW
Net capacity1,074MW
Thermal output3,135MWt
Enrichment3–5% U-235
NSSS vendorWestinghouse Electric Company
OwnerRinghals AB100%
OperatorRinghals
Construction start1 Sep 1972
First criticality29 Jul 1980
Grid connection7 Sep 1980
Commercial operation9 Sep 1981

Live status, outage record and fuel chain for Ringhals nuclear power plant 3

Ringhals nuclear power plant 4 Operating

Reactor typePressurised water reactor (PWR)
ModelWestinghouse 3-loop
Size classLarge
Gross capacity1,171MW
Net capacity1,130MW
Thermal output3,300MWt
Enrichment3–5% U-235
NSSS vendorWestinghouse Electric Company
OwnerRinghals AB100%
OperatorRinghals
Construction start1 Nov 1973
First criticality19 May 1982
Grid connection23 Jun 1982
Commercial operation21 Nov 1983

Live status, outage record and fuel chain for Ringhals nuclear power plant 4

Ringhals nuclear power plant 1 Retired

Reactor typeBoiling water reactor (BWR)
ModelAA-I
Size classLarge
Gross capacity910MW
Net capacity881MW
Thermal output2,540MWt
Enrichment3–5% U-235
NSSS vendornot on record
OwnerRinghals AB100%
OperatorRinghals
Construction start1 Feb 1969
First criticality20 Aug 1973
Grid connection14 Oct 1974
Commercial operation1 Jan 1976
Permanent shutdown31 Dec 2020

Ringhals nuclear power plant 2 Retired

Reactor typePressurised water reactor (PWR)
ModelWestinghouse 3-loop
Size classLarge
Gross capacity963MW
Net capacity852MW
Thermal output2,652MWt
Enrichment3–5% U-235
NSSS vendorWestinghouse Electric Company
OwnerRinghals AB100%
OperatorRinghals
Construction start1 Oct 1970
First criticality19 Jun 1974
Grid connection17 Aug 1974
Commercial operation1 May 1975
Permanent shutdown31 Dec 2019

Ringhals nuclear power plant in context

By gross operating capacity Ringhals nuclear power plant is the 2nd largest of 3 operating nuclear sites in Sweden, holding 32% of the country's operating capacity, and ranks 74th of 172 worldwide.

Its operating units started up between 1981 and 1983; the median unit is 44.0 years old, the same as the median in Sweden.

The 4 units with both construction and grid dates on record took 3.9 to 8.6 years (median 6.9) 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 Oskarshamn nuclear power plant (274 km).

The current net rating of Unit 3 differs from its design net capacity by +17.4% (915 MW at design, 1,074 MW now).

Build time by unit

UnitConstruction startGrid connectionYearsFleet median, same decade
Unit 2197019743.95.4 (1970s)
Unit 1196919745.75.4 (1970s)
Unit 3197219808.07.3 (1980s)
Unit 4197319828.67.3 (1980s)

Nearest tracked nuclear sites

SiteCountryDistanceOperating GW gross
Oskarshamn nuclear power plantSweden274 km1.5

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
LocationHallands, Sweden
Coordinates57.2574, 12.1087
Elevationabout 10 mabove sea level
SettingOn the sea coast, 0.6 km from the water
RegionNorthern Europe
Units by status
Operating: 2
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 & operators
Owners
Ringhals AB
Operators
Ringhals

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Sources

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