sizewell

2 M3CollarCast Dinorwig national grid
March 9, 2023

New anti-leak tech to keep National Grid substations running

Engineering technology company, Rawwater, has worked with National Grid to deploy its M3 molten metal manipulation technology, ‘M3CollarCast’, to seal Sulphur hexafluoride (SF6) leaks in substations without requiring outages.

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