I'd just as soon not have those buzzing over my head!
Got a tour of the now closed joint American-Russian nuclear space engine test facility at Kirtland Air Force Base in Albuquerque. Fortunately the "reactor" part was simulated by electric heating elements. This was a very low thrust unit for long missions, not the really scary Kiwi device from a few decades ago. The American instrumentation was all computer networked sensors, the Russian instrumentation was a red headed, rosey-cheeked, green-eyed girl writing down Nixie tube readings. Who do you think REALLY won the space race?
Picture of nuclear rocket blowing up (on purpose)...
http://www.nasaimages.org/luna/servlet/det...Nuclear-Reactor