What constitutes an 'incident' in the context of nuclear surety?

An 'incident' in the context of nuclear surety is defined as any occurrence that jeopardizes the safety or security of nuclear weapons. This encompasses a wide range of situations that could potentially lead to unauthorized access, theft, sabotage, or any event that could compromise the integrity of nuclear materials and facilities.

Understanding this definition is critical for ensuring the protection of nuclear arsenals and maintaining public safety. Incidents could include security breaches, accidents that lead to the release of radioactive materials, or any scenario that poses a significant risk to the operational security of nuclear weapons. Therefore, it aligns with the core principles of nuclear surety, which prioritize the safeguarding of nuclear capabilities against various threats and vulnerabilities.

The other options do not meet the criteria for what constitutes a nuclear incident, as scheduled maintenance activities, general public disturbances, and normal operational practices are typically part of routine operations and do not inherently pose threats to the safety or security of nuclear weapons.