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Gravelines Nuclear Power Plant Reactor Shutdown

One of 10,000+ projects Taiyo tracks in France.

Source: Power Engineering Magazine

Project
Shutdown Due To Incident

The Gravelines nuclear power plant in France experienced automatic shutdowns of production units 2, 3, 4, and 6 due to a massive and unpredictable presence of jellyfish clogging the filter drums of the plant's pumping stations. The shutdowns were triggered by the plant's safety protection systems and had no impact on safety. EDF mobilized teams to diagnose and ensure safe restart of the units.

Status
Failure
Sector
Nuclear, Power Generation (CCGT)
Location
Gravelines, France
Updated
22 Jul 2026
Source
Power Engineering Magazine

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The project “Gravelines Nuclear Power Plant Reactor Shutdown” is an infrastructure initiative in the Nuclear sector, located in Gravelines, France. Taiyo aggregates data on it from Power Engineering Magazine.

Participants

Company

Status

Original status

shutdown due to incident

Taiyo status

Failure

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Gravelines nuclear power plant in France experienced automatic shutdowns of production units 2, 3, 4, and 6 due to a massive and unpredictable presence of jellyfish clogging the filter drums of the plant's pumping stations. The shutdowns were triggered by the plant's safety protection systems and had no impact on safety. EDF mobilized teams to diagnose and ensure safe restart of the units.

Original sector

Energy

Location

Country

France

City

Gravelines

Source

Source

Power Engineering Magazine

URL

More Details

Record type

Project

Sector

Nuclear, Power Generation (CCGT)

Article published date

2025-08-14

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