^No, the station's current core was
originally Empok Nor's core. Terok Nor's reactor core was jettisoned in Avatar
, and in SCE: Cold Fusion
, they brought Empok Nor to the Bajoran system so that they could do a core transplant. So if the replacement reactor core is now gone, they're fresh outta cores. Unless there are some other abandoned Nor-class stations lying around somewhere.