Citation

Vinnem JE. Safety Sci. 2010; 48(6): 770-787.

Copyright

(Copyright © 2010, Elsevier Publishing)

DOI

10.1016/j.ssci.2010.02.015

PMID

unavailable

Abstract

Major hazards risk indicators are proposed for offshore installations, based on what has been used by the Petroleum Safety Authority Norway for the Risk Level approach in the Norwegian offshore petroleum industry. Since 2002 also leading indicators are used, in the sense that indicators for barrier performance are included together with the lagging indicators. There are individual indicators for a number of barrier functions, including fire and gas detection, a number of safety valves, active fire protection and mustering of personnel. The performance of the leading indicators during several years of data collection as well as lessons learned from the project are discussed. This is followed by a review of how indicators may be used by individual companies, and how the lessons may be utilised by individual companies to develop risk indicators for individual installations as well as company wide indicators.