This is silly. How are the bees going to suffer if one builds a nuclear power plant. A nuclear power plant has a typical area of one square mile. Does this bee have a habitat of exactly one square mile, where the proposed power plant will be? If that's so, I'm sure the power plant can be build 3 miles to the left or to the right. If the habitat is a few hundred of square miles, which is much more likely, then building a power plant will make no difference. It's not like a nuclear power plant produces smoke, or noise, or vibrations, or dumps toxic chemicals in rivers or ponds.
It's almost like it's an excuse not to build it.
https://www.popsci.com/environment/meta-nuclear-power-bee/
It looks like the specific nuclear plant and bee species haven't been named. PopSci interviewed a Purdue professor and got a few guesses from him - seems like it is likely a bumble bee species.