Not a nuke and not in the US but near the end of the article I saw this:
A recent report from consulting firm Accenture found more than three quarters of utility executives in North America believe a cyberattack is likely in the next five years. Those results mirrored results from Utility Dive's 2017 survey of utility professionals, which found cyber and physical grid security to be the most pressing issue facing the industry.Not in my wheelhouse but it would seem like a potential problem.
Breach of popular control system for power plants shows increasing hacker sophisticationhttps://www.utilitydive.com/news/breach-of-popular-control-system-for-power-plants-shows-increasing-hacker-s/513492/
