Final answer:
The specific term for the area used during a delay of an off-base shipment involving nuclear weapons is not indicated in the provided references, which cover broader Cold War nuclear policies and stockpiling activities.
Step-by-step explanation:
The term used to describe the area utilized during a delay of an off-base shipment involving nuclear weapons is not directly provided within the provided reference information.
The documents supplied discuss the Stockpiling of massive nuclear arsenals during the Cold War, the Mutual Assured Destruction (MAD) policy, the Strategic Air Command (SAC), underground nuclear tests, and the concerns related to securing nuclear weapons in the post-Cold War era.
Moreover, they refer to the US Defense National Stockpile Center and its responsibility for reserves of various materials used in weapon systems.
However, the term specifically describing a delay area for nuclear weapons shipments is not detailed.
For a straight answer about this particular type of area, it may be more appropriate to look at specific military logistics and procedures employed during the time period in question, or consult a direct source such as nuclear weapons transportation protocols.