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The present paper describes the application of KEEJAM, a knowledge engineering methodology, to the phase 2 of the Benchmark Exercise on Expert Judgement Techniques in PSA Level 2. The issue to be tackled in this phase of the bench mark is concerned with the assessment of the probability of hydrogen deflagration/detonation in a generic evolutionary pressurized water reactor. Final aim of KEEJAM is to model the different experts problems solving approaches and, to possibly merge them in a single integrated model to be used to derive final estimates for the required issue.

Additional information

Authors: COJAZZI G, ISIS, JRC-Ispra, Nuclear Safety Unit (IT);FOGLI D, ISIS, JRC-Ispra, Nuclear Safety Unit (IT);GRASSINI G, ISIS, JRC-Ispra, Nuclear Safety Unit (IT);ALVARO V, Via p. Revoltella, 30 Roma (IT)
Bibliographic Reference: Paper presented: ESREL 99, Munich (DE), September 13-17th (1999)
Availability: Available free of charge from the Public Relations and Publications Unit, Ispra (IT)
Record Number: 200011902 / Last updated on: 2000-04-22
Original language: en
Available languages: en