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A condition-based probabilistic safety assessment framework for the estimation of the frequency of core damage due to an induced steam generator tube rupture

Abstract : Condition-Based Probabilistic Safety Assessment (CB-PSA) makes use of information on the components health conditions during operation to dynamically update the risk estimators(e.g., Core Damage Frequency (CDF)).In this paper, we perform aCB-PSA for controlling the risk of a Steam Line Break (SLB)-induced Steam Generator Tube Rupture (SGTR) accident scenario in a Pressurized Water Reactor (PWR)and use the outcome foroptimizing the maintenance.
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Submitted on : Thursday, January 9, 2020 - 11:05:22 AM
Last modification on : Thursday, September 24, 2020 - 5:20:28 PM

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  • HAL Id : hal-02433526, version 1

Citation

Federico Antonello, Francesco Di Maio, Enrico Zio. A condition-based probabilistic safety assessment framework for the estimation of the frequency of core damage due to an induced steam generator tube rupture. 16th International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2019, Apr 2019, Charleston, United States. pp.177-184. ⟨hal-02433526⟩

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