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Risk#

Fault trees, event trees and the safety integrity of protection systems.

Watson’s fault tree (1961)

Watson's fault tree (1961)

WASH-1400: event trees (1975)

WASH-1400: event trees (1975)

IEC 61508 and safety integrity levels (1998)

IEC 61508 and safety integrity levels (1998)

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Markov models of repairable systems (1965)

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Watson’s fault tree (1961)
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