They need to lock that asshat in containment for about 6 months and cook him like a christmas goose.
BTW, there is vert little information available about nuclear plants on their intranet that is not already publically available. I've worked in containment and in the restricted area at San Onofre, once you get through the training and past the security checks it's all basically old technology. I probably know more about the reactor section than mohammed.
Still, there is no logical reason to let ANYONE from the outside into this country, ever. We already have more than enough people, more than enough skilled workers, more than enough labor. Lock the darn borders and be done with it for good. I have no inclination to leave this country, there is no where else I want to see so no one in, no one out would be just fine with me. Isolationism forever
If we stop educating our enemies they will not be able to fight us as well.