EDF finds another flaw in reactors
EDF, which found premature wear in back-up diesel generators in 8 of its 19 nuclear power plants, said it had started repairs which can be done whilst reactors were in action.
The French Nuclear Safety Authority ASN ranked the incident at level 1 of the international nuclear event scale that goes from zero to 7 on seven reactors and at level 2 for 1 reactor.
The flaw was detected in some of EDF's oldest plants: Blayais, Bugey, Chinon, Cruas, Dampierre, Gravelines and Saint-Laurent and Tricastin.
"The anomaly is caused by premature wear," EDF said in a statement. "It is of no consequence to the operation and safety of the facilities in question."
Each nuclear power unit has three back-up diesel generators.
EDF said it has detected a technical flaw in 34 of its 58 nuclear reactors that could have an impact on safety.
Related News

Ontario unveils new tax breaks, subsidized hydro plan to spur economic recovery from COVID-19
TORONTO - The Ontario government's latest plan to help businesses survive and recover from the COVID-19 pandemic includes a suite of new tax breaks for small businesses and $1.3 billion to subsidize electricity bills for industrial and commercial operations.
The new measures were announced Thursday as part of Ontario's 2020 budget, which sets new provincial records for both spending and deficit projections.
The government of Premier Doug Ford says the budget will address barriers impeding long-term growth, ensuring the province forges a path to a full recovery from the pandemic.
"When the pandemic is over, Ontario will come back with a vengeance, stronger…