Blar i NTNU Open på forfatter "Pedersen, Frank Børre"
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An External Shock -- Internal Barrier Degradation Model to Account for Operational Loads
Vatn, Jørn; Pedersen, Frank Børre (Chapter, 2020)Modelling the reliability of safety instrumented systems requires a proper understanding of the failure model and how operational loads influence the degradation. Many authors propose models where a proof test will affect ... -
Optimization of periodic inspection time of sis subject to a regular proof testing
Srivastav, Himanshu; de Azevedo Vale, Guilherme; Barros, Anne; Lundteigen, Mary Ann; Pedersen, Frank Børre; Hafver, Andreas; Oliveira, Luiz F. (Chapter, 2018)Periodic testing is a method to ascertain the availability of Safety Instrumented Systems (SIS). These systems are generally passive and are activated only on demand. Testing is then required to diagnose their current state ...