> No. the battery storage will deliver more power than the plant.

Which it can only do if it consumes more power than the plant was going to deliver. They don't supply power, they can only displace time of use against generation.

> Atomic power keeps rising in cost.

Why? And why won't those same factors increase all energy generation and delivery costs?

> You don't even have to send a rocket, a few drones with grenades will make sure the plant has to shut down.

Batteries are immune to grenades?

> A battery park can be set up almost anywhere

You know, the thing you want next to a battery, or any energy generation and storage system, is going to be a Fire Department.