Skip to content

Madras nuclear power plant

Madras nuclear power plant is a nuclear power station in India with 1 operating unit totalling 220 MW gross. The site has 2 units on record in total.

Operating1Under construction1circle 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
2
Operating
1
Operating capacity
220MW
Country

Units

UnitStatusTypeModelGross MWOnline
Unit 2 Operating PHWR Horizontal Pressure Tube type 220 1986
Unit 1 Mothballed PHWR Horizontal Pressure Tube type 220 1984

Madras nuclear power plant in context

By gross operating capacity Madras nuclear power plant is the 7th largest of 7 operating nuclear sites in India, holding 3% of the country's operating capacity, and ranks 170th of 172 worldwide.

Its operating unit started up in 1986; the unit is 40.0 years old, older than the median of 23.5 in India.

The one unit with both construction and grid dates on record took 13.0 years 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 Kalpakkam nuclear power plant (0 km).

The current net rating of Unit 2 differs from its design net capacity by +1.5% (202 MW at design, 205 MW now).

Build time by unit

UnitConstruction startGrid connectionYearsFleet median, same decade
Unit 21972198513.07.3 (1980s)

Nearest tracked nuclear sites

SiteCountryDistanceOperating GW gross
Kalpakkam nuclear power plantIndia0 km-

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
LocationTamil Nadu, India
Coordinates12.5571, 80.1754
Elevationabout 10 mabove sea level
SettingOn the sea coast, 1 km from the water
RegionSouthern Asia
Units by status
Operating: 1
Mothballed: 1

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
Nuclear Power Corporation Of India Ltd
Operators
Nuclear Power Corporation Of India

Put this plant on your own page: embed a card, or compare it with another plant.

Sources

How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data

Try

Searches every page: 1,823 reactors, 592 plants, 158 fuel chain facilities, companies, designs, accidents and notes.