From automobiles to butter knives, every type of equipment needs to be monitored and undergo routine maintenance. So, who is it that's taking care of the nation's nuclear arsenal? That job belongs to the Sandia National Laboratories. As their site says, they're, "Ensuring the nation's nuclear weapons stockpile is safe, secure, and reliable:"
The site not only provides information about how the Laboratories carry out this mission, it also includes a video "tour" of the work being done by Sandia. Laboratories' employees are in a rare position--they spend much of their time and effort ensuring the effectiveness of equipment that we all hope will never be used.