Risk informed resource allocation policy: safety can save costs

Area of Science:

• Process Safety Engineering
• Risk Management
• Industrial Economics

Background:

• Economic downturns complicate safety investment decisions in process industries.
• Traditional safety approaches face challenges in loss prevention.
• The importance of both technical and organizational safety is increasing.

Purpose of the Study:

• To provide guidance on safety investments during economic challenges.
• To review and suggest improvements in quantified risk assessment methodologies.
• To demonstrate cost-benefit analysis for risk reduction measures.

Main Methods:

• Review of quantified risk assessment (QRA) and its improvements.
• Application of risk matrices for plant surveys and action planning.
• Discussion of prevention, protection, and mitigation measures.
• Explanation of safety management systems and inherent safety concepts.
• Introduction to Layer of Protection Analysis (LOPA).

Main Results:

• A systematic approach to risk assessment and management is presented.
• Risk matrices aid in plant-wide risk surveying and action planning.
• Organizational safety, including safety management systems, is crucial.
• Cost-benefit analysis provides a framework for selecting risk-reducing measures.

Conclusions:

• Effective safety investment requires a systematic, proactive approach.
• Integrating quantified risk assessment and cost-benefit analysis optimizes safety spending.
• A holistic view encompassing technical, organizational, and economic factors is essential for robust process safety.