This may border on conspiracy, but what if the large UFO too large to move is in Chernobyl?

Like I said, conspiracy, so im mainly talking outloud here, but what if the Chernobyl meltdown was caused by a UFO crashing into it and then they had to build a building around it because it was too large to move?

It seems like a perfect cover to keep people away. The area is too irradiated and therefore needs to be guarded to keep people away, constructing a dome around it to keep the radiation in, etc.

I know I’m being inconsiderate to those harmed by this incident but it just seems to fit, especially since UFOs have shown interest in these sites. Let me know your thoughts.