What is the significance of the 'two-person rule' in nuclear surety?

The 'two-person rule' is a critical safety and security protocol within nuclear surety that mandates the presence of two authorized individuals when performing specific actions related to nuclear weapons. This rule is designed to prevent unauthorized access and actions that could compromise the safety and security of nuclear assets. By requiring a minimum of two people, the risk of individual error or malfeasance is significantly reduced; both individuals must coordinate and verify their actions, creating a system of checks and balances.

In the context of nuclear operations, this ensures that no single person can engage in operations that could lead to unauthorized detonation, theft, or mishandling of nuclear weapons. This protocol aligns with broader nuclear security practices by reinforcing the importance of accountability and oversight among personnel involved in handling such sensitive materials.