What physical security protection level do nuclear weapons fall under?

Nuclear weapons fall under Protection Level One. This classification indicates that these weapons require the highest level of security due to their catastrophic potential and strategic importance. Protection Level One installations must implement stringent security measures, including limited access, comprehensive surveillance, and armed response capabilities to deter and respond to any threats effectively.

The categorization of nuclear weapons under this protection level reflects their critical role in national defense and the inherent risks associated with their handling and storage. The protocols surrounding Protection Level One are designed to ensure that only authorized personnel have access and that these weapons are safeguarded against theft, sabotage, or other threats.