What is the role of engineered safety features in preventing accidents?

Engineered safety features are designed specifically to enhance the safety and security of nuclear facilities by directly addressing potential accident scenarios. Their primary role is to implement systems and mechanisms that can either prevent incidents from occurring or mitigate the consequences in the event of an accident. For example, these features may include emergency cooling systems, containment structures, and radiation shielding that function to protect both the facility and the surrounding environment. By focusing on accident prevention and consequence management, engineered safety features play a critical role in maintaining safe operations and protecting public health and safety in nuclear facilities. This emphasizes their importance in the broader context of nuclear safety.