What is the primary purpose of the TPC in nuclear operations?

The primary purpose of the Technical Planning Checklist (TPC) in nuclear operations is to prevent unauthorized actions regarding nuclear weapons. The TPC serves as a crucial tool in ensuring that all procedures and protocols associated with nuclear operations are meticulously followed. It helps maintain the highest standards of security and accountability by outlining the necessary steps required during operations, thereby reducing the risk of human error or unauthorized activities.

In the context of nuclear surety, the TPC plays a vital role in safeguarding nuclear materials and ensuring compliance with established regulations. By clearly delineating authorized actions and step-by-step procedures, the TPC acts as a preventive measure against potential mishaps that could lead to unauthorized access or mishandling of nuclear assets. This focus on security is paramount in preserving safety within nuclear operations, which is why this option is the best choice regarding the primary purpose of the TPC.