초록 |
Safety management in companies is compelled to do at the limit of risk criteria to survive in very aggressive and competitive environment of modern society. It implies that the risk in process industries is crossing the limit of safe practices. Most of major accidents consists of human errors and mechanical component failures, and cannot be explained by a stochastic coincidence of independent events. By active management human error during a short period when a mechanical component is temporarily unavailable during periodic test or maintenance time, the probability of major accident may be reduced significantly without additional investment for improving safety. The dynamic management of human error may be useful method to prevent loss effectively in process industries. |