Heathrow caused by ‘catastrophic failure’ at the substation

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The fire, which caused the closure of Heathrow Airport 24 hours a day in March, caused a “catastrophic failure” in the electric substation based on the official session of the incident.

This Flame at the North Hyde Substation Hayes, in London, Moisture Bushing, the Material Operator (NESO), which is outside and outside the transformer and outside, said Wednesday (NESO).

Blaze has destroyed the substation of about 70,000 customers about 70,000 customers in the region Heathrow AirportEurope’s busiest airport.

Closing caused more than 1,400 flights to and widespread Questions about tolerance Critical National Infrastructure.

The Neso report was found in the bushes in the bushes in 2018, in oil samples in 2018, but “actions that facilitating the violence were not carried out.”

Finding questions for the National Grid, which has the s / s of the rest of the electric transmission network in England and Wales.

The UK’s energy regulator said this morning that this was a protective investigation into the national grid power transmission, and the fire was “can prevent” the cause.

“Neso’s latest report, the fire was reported on the root cause of the fire, a technical shortcoming, technical shortcoming.”

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“In addition, all relevant measures are considered and provide all the mentioned oil samples to ensure the purchase of the required places.”