Defence in depth is a fundamental concept in nuclear safety that involves creating multiple, independent layers of protection to prevent accidents and mitigate their consequences if they occur. This ...

Reactive safety measures treat symptoms but fail to eliminate systemic hazards, leading to recurring issues. The three layers of safety training—task performance, hazard awareness, and engineering ...

This publication covers two main aspects of safety against external events including the site hazard assessment and the robustness of the installation against external hazards. This publication ...