Nuclear escorts and rapid concentration

What would a larger nuclear-powered escort force have offered carrier operations?

It would have let substantial escorts move and assemble with carriers at high speed across theatres during a crisis.

Strategic mobility is the core purpose of nuclear escorts. A group of heavy escorts could move between theatres at carrier speed, allowing a crisis force to concentrate quickly while conventionally powered ships catch up or refuel. Local non-nuclear escorts could provide tasks such as an outer anti-submarine screen after the force arrived. The proposal centers on operational timing, division of labour, and concentration of force.