Blar i Vitenskapelige publikasjoner (TN-ISØP) på forfatter "Langdalen, Henrik"
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A new framework to identify and assess hidden assumptions in the background knowledge of a risk assessment
Langdalen, Henrik; Abrahamsen, Eirik Bjorheim; Abrahamsen, Håkon Bjorheim (Peer reviewed; Journal article, 2020)A risk assessment has a more or less subjective nature, as the analyst needs to make assumptions, analyse data, use models, and so on, to produce risk-related knowledge of the phenomena of interest. This background knowledge ... -
On the importance of systems thinking when using the ALARP principle for risk management
Langdalen, Henrik; Abrahamsen, Eirik Bjorheim; Selvik, Jon Tømmerås (Peer reviewed; Journal article, 2020-12)In this paper, we discuss the importance of systems thinking when using the As Low As Reasonably Practicable (ALARP) principle to support decision-making in risk management. The ALARP principle is a fundamental principle ... -
On the use of the ‘Return Of Safety Investments’ (ROSI) measure for decision-making in the chemical processing industry
Abrahamsen, Eirik Bjorheim; Selvik, Jon Tømmerås; Milazzo, Maria Francesca; Langdalen, Henrik; Dahl, Roy Endre Holsvik; Bansal, Surbhi; Abrahamsen, Håkon Bjorheim (Peer reviewed; Journal article, 2021)Due to the high potential of chemical and process industry to damage people, as well as to cause environmental contamination, there is a need of objective criteria and methods supporting plant operators to make decisions ...