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Document ID (ISN)77751
CIS number 01-1658
ISBN(s) 0-7176-1849-8
Year 2000
Convention or series no. HSE Contract Research Report CRR 293/2000
Author(s) Franks A., Hughes G., Hanif S.
Health and Safety Executive
Title A comparison of accident experience with quantitative risk assessment (QRA) methodology
Bibliographic information HSE Books, P.O. Box 1999, Sudbury, Suffolk CO10 2WA, United Kingdom, 2000. viii, 97p. Illus. 51 ref. Price: GBP 20.00.
Abstract Quantitative risk assessment (QRA) methodology for industrial process plants was studied and compared with accident theory and accident experience drawn from various accident databases. Analysis of the data indicates that the proportion of accidents occurring when the plant is in some abnormal state may be 40% or more. Maintenance appears to be a particularly frequent abnormal state. It is recommended that maintenance operations be considered in all cases where the QRA is to be used for producing recommendations for risk reduction. Contents of this research report: description of QRA methodology; use of failure data in QRA; uncertainty and quality in QRA; QRA studies; QRA and accident theory; analysis of major accidents based on accident database information.
Descriptors (primary) hazard evaluation; mathematical models; safety service records
Descriptors (secondary) United Kingdom; report; maintenance; major hazards; comparative study; accident investigation; description of technique; computerized data bases; plant safety organization
Document type E - Books, reports, proceedings
Country / State or ProvinceUnited Kingdom
Subject(s)
Broad subject area(s) General safety, health and conditions of work
Browse category(ies) Accident investigation
Risk evaluation