Health, Safety and Environment

Understanding Architectural Constraints in Functional Safety In the world of functional safety, ensuring that systems operate reliably under all circumstances is paramount. One key concept in achieving this reliability is

Common cause failure is the failure of more than one component, item, or system due to the same cause or initiating event. It is particularly important to look for common

Understanding Risk in Industrial Safety: Process, Tolerable, and Residual Risks Risk is a measure of the frequency and consequence of a specified hazardous event occurring and plays a pivotal role

In Functional Safety and SIL assessment, the Risk Reduction Factor (RRF) serves as a key parameter metric, providing a quantitative measure of how much risk must be mitigated to achieve

What is Systematic Capability? Systematic capability (SC) is a measure of the confidence that a safety-related element (hardware or software) meets the requirements of its specified Safety Integrity Level (SIL)

Safe failure fraction is an arbitrary metric used within IEC 61508 (and other guidance) in order to set architectural rules (or constraints). This is a metric based on diagnostic coverage.

Understanding Risk Receptors: Safeguarding People, Environment, and Assets In process safety, the concept of a risk receptor plays a pivotal role in identifying and mitigating potential hazards. A risk receptor

Understanding Mission Time in Reliability Engineering: A Key to System Reliability In reliability engineering, mission time refers to the period during which a system, component, or device is expected to