Probabilistic Reliability Assessment of Energetic Devices

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F22%3A00369256" target="_blank" >RIV/68407700:21610/22:00369256 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Probabilistic Reliability Assessment of Energetic Devices

Original language description

A key issue for the operators of power plants is to extend the working life of energetic devices and their components beyond the design working life. Currently used procedures are presently focused on the application of common deterministic methods. Thus, it is usually sufficient to use the conservative values of the basic variables for actions and resistance for evaluation of energetic components. On the other hand, it is widely recognized that the input parameters for deterministic assessment may be considered as parameters having stochastic (random) character which can be replaced by statistical distributions in calculations. Deterministic methods should be optimized and potential resources of currently applied procedures identified. Due to a number of influencing factors, the actual state of the energetic device might be difficult to be identified. Probabilistic and statistical approaches can be effectively used to analyze the basic problems in data collection from diagnostic measurements and their subsequent application in estimating the residual life of energetic devices and to optimize processes for their effective maintenance, diagnostics, renovation and also replacement. Data collection and quality assessment can considerably reduce number of failures and can bring major financial benefits for operators. However, this fact is often overlooked, so the main goal of the proposed paper is to present the advantages of the probabilistic approach for assessment the condition of selected devices in the energetic sector in comparison with deterministic methods.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/LTT18003" target="_blank" >LTT18003: Probabilistic Analysis of Deteriorating Structural Systems</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

60th annual international conference on Experimental Stress Analysis - Book of Extended Abstracts

ISBN

978-80-01-07010-9

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

ústav mechaniky, biomechaniky a mechatroniky

Place of publication

Praha

Event location

Praha

Event date

Jun 6, 2022

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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