Human Reliability and Risk Assessment NPP Industries

• Main Authors: Chen,Yu-Tzu, 陳玉慈
• Other Authors: Lee, Y.H.
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/21395433338136748304

碩士 === 國立臺灣科技大學 === 工業管理系 === 91 === Abstract Risk assessment in almost all industrial was emphasized little on human performance. The objective of this study is to perform a risk analysis for industrial of nuclear power plant with a specific emphasis on human reliability. In the study, risk from all manner of events and failure (hardware, software, human and environmental event or failure) were assessed via probabilistic safety assessment. The assessment of the human error contribution to risk will be carried out via the human reliability assessment (HRA). Events of emergency and failure of nuclear industry were defined via task analysis where the allover task structure can be presented. Then human error identification will be applied to consider what went wrong. Delphi Method was used for 3 experts from Tai-power Company to determine the probability of human error occurrence, impact and the associated cost involved. Questionnaires for this part of analysis are present in the appendix of the proposal. Finally Monte Carlo Simulation was adopted for Cost-Benefit analysis, scenario analysis and correlation analysis of input variables. We find that if human error of personal factors was be improved completely, expect loss cost will reduce 55%。 This study was not complete without industrial supports. At this stage we have obtained supports from Tai-power Company. The result of this will be of value for industrial by providing model of risk analysis with specific emphasis on human reliability.