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Olkiluoto 3 Nuclear Reactor

Sector: Nuclear • Location: Olkiluoto, Finland

Source: Statista

Project
Completed

Olkiluoto 3 is a European Pressurised Reactor (EPR) nuclear project in Finland that has experienced major cost overruns and construction delays. The project's costs rose from €3.2 billion to €11 billion, and the construction time extended from 4 to 18 years.

Status
Closed
Sector
Nuclear, Power Generation (CCGT)
Location
Olkiluoto, Finland
Updated
22 Jul 2026
Source
Statista

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Project Information

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The project “Olkiluoto 3 Nuclear Reactor” is an infrastructure initiative in the Nuclear sector, located in Olkiluoto, Finland. Taiyo aggregates data on it from Statista.

Participants

Not available for this record.

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Olkiluoto 3 is a European Pressurised Reactor (EPR) nuclear project in Finland that has experienced major cost overruns and construction delays. The project's costs rose from €3.2 billion to €11 billion, and the construction time extended from 4 to 18 years.

Original sector

Energy

Location

Country

Finland

City

Olkiluoto

Source

Source

Statista

URL

More Details

Record type

Project

Sector

Nuclear, Power Generation (CCGT)

Article published date

2026-04-27

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