National Security Area (NSA)

A DOE-controlled area established by DOE for radiological incidents involving a nuclear weapon, special nuclear material, and/or classified components that are in DOE custody, for example during a Secure Transportation activity. DOE will coordinate with State and local officials to ensure appropriate public health and safety actions are taken outside the NSA. DOE will lead the overall response to safeguard National Security Information and/or Restricted Data, or equipment and material. DOE may also include lands normally not under DOE control as part of the established NSA for the duration of the incident.