Automatically translated from Basque, translation may contain errors. More information here. Elhuyarren itzultzaile automatikoaren logoa

Radioactive leak at the French nuclear plant in Civaux on 2 November

  • On 2 November, the Civaux nuclear power plant in the French State experienced a major radioactive leak in the town of Vienne, together with Lyon. The responsibility of the reactor lies with the EDF electric company, in the process of being published, which reported the accident on Tuesday, a week later.
Civauxeko zentral nuklearra, airetik ikusita. (Arg.: EDF)

10 November 2022 - 11:43
Last updated: 16:03

Within the program of explorations of old nuclear power plants, the Civaux Nuclear Power Plant is currently closed, and the accident occurred during tests when a device to cool the water circuit failed, according to EDF explanations. This apparatus did not undergo a 200 bar pressure test, so a steam tap escaped releasing 1.5 m3 of water per hour. Steam is transformed into water when cooled and, according to the company, 80 m3 of radioactive leaks have been recovered and stored for the time being.

According to those in charge of the plant, no contaminated injuries or radiation have occurred and no radioactive contamination has been detected outside the nuclear construction. In the contaminated room, 7.5 times the radiation that workers can withstand has been measured. However, the technicians responsible for nuclear safety say that this is an unprecedented accident and that what has happened will have to be analysed very well.

In an exploration last year, a corrosion phenomenon was also observed as pressure increased in this reactor, but according to the EDF the current accident has not occurred due to the rupture of a welding. This plant has two editors, one started in 1997 and the other in 1999. After the exploration had to be restarted in January, but this accident would delay opening.


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