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An approach to the question "how to account for human error in MAPOD?"

: Spies, Martin; Rieder, Hans

Merck, Peter (Ed.) ; European Federation for Non-Destructive Testing -EFNDT-:
12th European Conference on Non-Destructive Testing, ECNDT 2018. Proceedings : Gothenburg, Sweden, 11-15 June 2018; CD-ROM
Gothenburg: Sweden MEETX AB, 2018
ISBN: 978-91-639-6217-2
Paper ID-ECNDT-0571-2018, 5 pp.
European Conference on Non-Destructive Testing (ECNDT) <12, 2018, Gothenburg>
Bundesministerium für Wirtschaft und Technologie BMWi
Reactor Safety Research Program; 1501498B; Reliability NDT
Conference Paper
Fraunhofer IZFP ()
ultrasonic testing

To reduce the experimental efforts necessary for decent Probability of Detection (POD) studies, Model-Assisted POD (MAPOD) has evolved in recent years with efficient simulation techniques at hand to properly account for most of the relevant influencing inspection parameters. As in many industries manual UT is still high-valued, the human factor is one of the key issues for NDT reliability. Thus, the question has been raised how MAPOD can take these factors into account. We report on a first approach to this question. We compare POD-curves resulting from randomly manipulated datasets with the original MAPOD-curves and comment on the potential benefit of this approach.