[Darksheare]

We buy a few of the 5000 pound FAE's off of the Russians. That would wreck stuff topside enough to screw with reactor operations. Then we send in something nasty like a penetrating FAE.. not that it'll damage much because the fuel has to mix with air to make it work, and inside a building it won't. Unless it's mixed with an oxidiser agent...

[Ranger]

I'm talking out of school, but wonder if EMP weapon of some sort could cook the electronics buried underground. I'd think electronics would be both vulnerable and critical to a successful nuke program, buried or not.