at the Hubei Institute
for Nuclear Physics
The Big Bang Theory Season 7, Episode 6
It was already targeted
to poke around a NUCLEAR reactor in Siberia.
The Big Bang Theory Season 2, Episode 7
Luckily for you,
this is not a NUCLEAR reactor.
The Big Bang Theory Season 1, Episode 16
the calculation
of NUCLEAR matrix elements.
The Big Bang Theory Season 7, Episode 20
...he built a small NUCLEAR reactor
in the shed...
The Big Bang Theory Season 1, Episode 4