So I am not an expert in this field, and actually I only have a vague idea in what a transformer does, but is there a reason to believe this would not be repair

So I am not an expert in this field, and actually I only have a vague idea in what a transformer does, but is there a reason to believe this would not be repairable? We are not talking about a usual bomb, so most of the materials and infrastructure would still be there. It would not make any sense to build a new one instead of repairing or replacing the damaged parts.