It was already targeted
to poke around a NUCLEAR reactor in Siberia.
The Big Bang Theory Season 2, Episode 7
I'm worried about Sheldon someday
setting off a low-yield NUCLEAR device...
The Big Bang Theory Season 4, Episode 3
Luckily for you,
this is not a NUCLEAR reactor.
The Big Bang Theory Season 1, Episode 16
...and tried to build
a NUCLEAR reactor in the tool shed.
The Big Bang Theory Season 8, Episode 23
is a NUCLEAR warhead.
Money Heist Season 1, Episode 9