Which safety items are established during the concept stage?

During the concept stage of a project, establishing safety objectives and conducting an initial hazard analysis are fundamental tasks. These activities serve to define the overarching safety goals that the system must achieve and to identify potential hazards associated with the initial concept of the system.

Safety objectives provide a framework for what the system should accomplish in terms of safety, often derived from regulatory requirements, standards, and stakeholder expectations. They set the stage for subsequent development phases by ensuring that safety considerations are woven into the design from the beginning.

The initial hazard analysis is a critical assessment aimed at identifying potential risks and vulnerabilities early in the concept design. This proactive approach allows for the identification of areas that may require further investigation, design alterations, or additional safety measures as the project progresses. Addressing hazards early on is essential in systems engineering, as it can save time and resources later in the lifecycle.

Other choices, while also related to safety, are typically associated with later stages of the development process. Maintenance of the safety baseline and updated hazard analysis tend to occur during the system design and implementation phases, as that is when the system's safety requirements are refined and evolved. System safety assessments and certification activities occur even later, as they ensure compliance with safety standards and regulations before the system is fully