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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

Federico Antonello 1 Francesco Di Maio 2, 1 Enrico Zio 1, 3, 4
1 POLIMI - Politecnico di Milano [Milan]
2 DENG - Dipartimento di Energia [Milano]
3 CRC - Centre de recherche sur les Risques et les Crises
4 KHU - Kyung Hee University
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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Conference papers
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https://hal-mines-paristech.archives-ouvertes.fr/hal-02433526
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Submitted on : Thursday, January 9, 2020 - 11:05:22 AM
Last modification on : Wednesday, November 17, 2021 - 12:31:34 PM

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  • HAL Id : hal-02433526, version 1

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ENSMP | CRC-THESE | CRC-PARISTECH | ENSMP_CRC | PARISTECH | INSTITUT-TELECOM | PSL

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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