https://www.eurofer.eu/assets/publications/brochures-booklet... : "a turnover of around €125 billion and directly employs around 310,000 highly-skilled people, producing on average 153 million tonnes of steel per year."
https://www.consilium.europa.eu/en/infographics/how-eu-count... : EU remains one of the largest exporters.
You're going to have to quantify "survive". And stop reading doomy implications out of fairly minor news changes.
At some point, these industries are going to pivot closer to the raw materials and the actual consumers, the growth economies in the 3rd world. Western Europe won't be a major player.
Interdependence works only with full democracies. When EU countries need to provide high living standards and their energy source doesn't have to do that, the leaders of the energy source can choose to play EU since they will have more tolerance to economical pain. Even if they don't misbehave, their corruption hurts regular EU citizens when this energy money comes back into EU to disturb the housing market in an attempt to launder the Russian money.
I'm more worried about how to make the economy of it all work out. Someone is going to pay for all that it's going to be through taxes, and whomever gets that lottery ticket might not respond as expected (big Tech may decide to leave, smaller business could decide to simply shut down, regular people may cheat on taxes or start building guillotine replicas in public places, and so on.).
Honest question, exactly how are they planning to do that absent cheap and abundant energy? Afaik the energy resources present in the Northern Sea are not up to the task (for re-industrialising the whole of Western Europe, that is).
Until now there's been over-investment in renewables, but too little in modernizing the power grids. The result has been windmills being stopped during production peaks, because there's nowhere to send the power.
I'd guess investing in grid upgrades, storage and cheap baseload capacity will be the main focus for the European energy the next 20 years.