Initiating Events Frequency Determination (CROSBI ID 500185)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šimić, Zdenko ; Mikuličić, Vladimir ; Vuković, Igor
engleski
Initiating Events Frequency Determination
This paper is describing work performed for the Nuclear Power Station (NPS). Work is related to the periodic initiating events frequency update for the Probabilistic Safety Assessment (PSA). Data for all relevant NPS initiating events (IE) were reviewed. The main focus was on events occurring during most recent operating history (i.e., last four years). The final IE frequencies were estimated by incorporating both NPS experience and nuclear industry experience. Each event was categorized according to NPS individual plant examination (IPE) initiating events grouping approach. For the majority of the IE groups, few, or no events have occurred at the NPS. For those IE groups with few or no NPS events, the final estimate was made by means of a Bayesian update with general nuclear industry values. Exceptions are rare loss-of-coolant-accidents (LOCA) events, where evaluation of engineering aspects is used in order to determine frequency.
initiating event; evnet tree; frequency
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Podaci o prilogu
2004.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 5th International Conference on Nuclear Option in Countries with Small and Medium Electricity Grids
Pevec, Dubravko ; Debrecin, Nenad
Zagreb: Hrvatsko nuklearno društvo
Podaci o skupu
5th International Conference on Nuclear Option in Countries with Small and Medium Electricity Grids
poster
16.07.2004-20.07.2004
Dubrovnik, Hrvatska