Which doctrine is concerned with the safety and security of nuclear operations?

Nuclear Surety is the doctrine specifically focused on ensuring the safety and security of nuclear operations. It encompasses a set of guidelines and practices that aim to prevent unauthorized access, use, or accidents involving nuclear weapons and materials. This doctrine emphasizes the importance of safeguarding nuclear assets, enhancing operational security, and ensuring that all personnel involved in nuclear operations are properly trained and compliant with established standards.

By prioritizing safety through rigorous protocols and checks, Nuclear Surety aims to protect national security and maintain civilian safety. This doctrine is essential in the context of nuclear weapons, where the stakes are incredibly high, and any lapse could have catastrophic consequences.

The other options, while important in their respective fields, do not specifically address the safety and security of nuclear operations. For instance, Military Engagement focuses on broader interactions and relationships between military forces and other nations, Operational doctrine pertains to how forces are organized and employed in various scenarios, and Tactical doctrine deals with the specific methods and maneuvers used on the battlefield. None of these adequately cover the unique safety concerns associated with nuclear operations like Nuclear Surety does.