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Pickering nuclear power plant

Pickering nuclear power plant is a nuclear power station in Canada with 4 operating units totalling 2,160 MW gross. The site has 8 units on record in total.

Operating6Under construction1Retired1circle 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
8
Operating
4
Operating capacity
2,160MW
Country

Units

UnitStatusTypeModelGross MWOnline
Unit B5 Operating PHWR CANDU 500B 540 1983
Unit B6 Operating PHWR CANDU 500B 540 1984
Unit B7 Operating PHWR CANDU 500B 540 1985
Unit B8 Operating PHWR CANDU 500B 540 1986
Unit A1 Retired PHWR CANDU 500A 542 1971
Unit A2 Retired PHWR CANDU 500A 542 1971
Unit A3 Retired PHWR CANDU 500A 542 1972
Unit A4 Retired PHWR CANDU 500A 542 1973

Pickering nuclear power plant in context

By gross operating capacity Pickering nuclear power plant is the 3rd largest of 4 operating nuclear sites in Canada, holding 16% of the country's operating capacity, and ranks 79th of 172 worldwide.

Its operating units started up between 1983 and 1986; the median unit is 41.5 years old, older than the median of 41.0 in Canada.

The 8 units with both construction and grid dates on record took 4.4 to 9.4 years (median 6.6) 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 Darlington nuclear power plant (28 km), Darlington New nuclear power plant (30 km) and Robert Emmett Ginna nuclear power plant (154 km).

Build time by unit

UnitConstruction startGrid connectionYearsFleet median, same decade
Unit A1196619714.85.4 (1970s)
Unit A2196619715.15.4 (1970s)
Unit A3196719724.45.4 (1970s)
Unit A4196819735.15.4 (1970s)
Unit B5197419828.17.3 (1980s)
Unit B6197519838.17.3 (1980s)
Unit B7197619848.77.3 (1980s)
Unit B8197619869.47.3 (1980s)

Nearest tracked nuclear sites

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
LocationPickering, Ontario, Canada
Coordinates43.8107, -79.0689
Elevationabout 95 mabove sea level
SettingOn the shore of a large lake, 1.9 km from the water
RegionNorthern America
Units by status
Operating: 4
Retired: 4

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
Ontario Power Generation Inc
Operators
Ontario Power Generation

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Sources

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