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Evening Standard
Evening Standard
Business
Jonathan Prynn

National Grid blamed for 'catastrophic failure' that led to Heathrow substation fire, report reveals

The fire that caused the chaotic shutdown of Heathrow airport in March was likely caused by a “catastrophic” failure of a crucial component at an electricity substation that should have been prevented, Britain's National Energy System Operator (NESO) said in a report on the incident on Wednesday.

Regulator Ofgem today said it will launch a further investigation of the missed opportunities by National Grid to maintain the substation properly and could take enforcement action.

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