It got installed edge on an android phone as well.

While Microsoft doesn’t normally control anything on android, my workplace requires a Microsoft intune to be installed to run the company email or teams on your phone. This effectively creates a workprofile with it’s own play store and a forced install of several applications such as edge

Rotating equipment are replaceable is not that much of an issue they operate on regular steam.

Buildings are reinforced concrete unlikely to be a concern not in a reasonable timeframe unless rebars corrode for some reason.

Issue would be items operating with water directly in contact with the reactor, so critical piping, heat exchangers and reactor vessels, which I can’t say I am an expert specifically for nuclear plants.

I imagine the main concern would be the reactor itself as all reat can be replaced.

Well other countries have and are doing done so. I really doubt that the reason is anything that politics.