A methodological framework applied to the choice of the best method in replacement of nuclear systems
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | por |
Título da fonte: | Repositório Institucional do IEN |
Texto Completo: | http://carpedien.ien.gov.br:8080/handle/ien/2479 |
Resumo: | The economic equipment replacement problem is a central question in Nuclear Engineering. On the one hand, new equipments are more attractive given their best performance, better reliability, lower maintenance cost etc. New equipments, however, require a higher initial investment. On the other hand, old equipments represent the other way around, with lower performance, lower reliability and specially higher maintenance costs, but in contrast having lower financial and insurance costs. The weighting of all these costs can be made with deterministic and probabilistic methods applied to the study of equipment replacement. Two types of distinct problems will be examined, substitution imposed by the wearing and substitution imposed by the failures. In order to solve the problem of nuclear system substitution imposed by wearing, deterministic methods are discussed. In order to solve the problem of nuclear system substitution imposed by failures, probabilistic methods are discussed. The aim of this paper is to present a methodological framework to the choice of the most useful method applied in the problem of nuclear system substitution. |
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Vianna Filho, Alfredo MarquesInstituto de Engenharia Nuclear2018-06-20T13:53:35Z2018-06-20T13:53:35Z2009-09http://carpedien.ien.gov.br:8080/handle/ien/2479Submitted by Almir Azevedo (barbio1313@gmail.com) on 2018-06-20T13:53:35Z No. of bitstreams: 1 A METHODOLOGICAL FRAMEWORK APPLIED TO THE CHOICE OF THE BEST METHOD IN REPLACEMENT OF NUCLEAR SYSTEMS.pdf: 80167 bytes, checksum: 35e353ba0902c54a50aa0864ddca6618 (MD5)Made available in DSpace on 2018-06-20T13:53:35Z (GMT). No. of bitstreams: 1 A METHODOLOGICAL FRAMEWORK APPLIED TO THE CHOICE OF THE BEST METHOD IN REPLACEMENT OF NUCLEAR SYSTEMS.pdf: 80167 bytes, checksum: 35e353ba0902c54a50aa0864ddca6618 (MD5) Previous issue date: 2009-09The economic equipment replacement problem is a central question in Nuclear Engineering. On the one hand, new equipments are more attractive given their best performance, better reliability, lower maintenance cost etc. New equipments, however, require a higher initial investment. On the other hand, old equipments represent the other way around, with lower performance, lower reliability and specially higher maintenance costs, but in contrast having lower financial and insurance costs. The weighting of all these costs can be made with deterministic and probabilistic methods applied to the study of equipment replacement. Two types of distinct problems will be examined, substitution imposed by the wearing and substitution imposed by the failures. In order to solve the problem of nuclear system substitution imposed by wearing, deterministic methods are discussed. In order to solve the problem of nuclear system substitution imposed by failures, probabilistic methods are discussed. The aim of this paper is to present a methodological framework to the choice of the most useful method applied in the problem of nuclear system substitution.porInstituto de Engenharia NuclearIENBrasilEngenharia nuclearA methodological framework applied to the choice of the best method in replacement of nuclear systemsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectIV INACinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IENinstname:Instituto de Engenharia Nuclearinstacron:IENLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/2479/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALA METHODOLOGICAL FRAMEWORK APPLIED TO THE CHOICE OF THE BEST METHOD IN REPLACEMENT OF NUCLEAR SYSTEMS.pdfA METHODOLOGICAL FRAMEWORK APPLIED TO THE CHOICE OF THE BEST METHOD IN REPLACEMENT OF NUCLEAR SYSTEMS.pdfapplication/pdf80167http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/2479/1/A+METHODOLOGICAL+FRAMEWORK+APPLIED+TO+THE+CHOICE+OF+THE+BEST+METHOD+IN+REPLACEMENT+OF+NUCLEAR+SYSTEMS.pdf35e353ba0902c54a50aa0864ddca6618MD51ien/2479oai:carpedien.ien.gov.br:ien/24792018-06-20 10:53:35.266Dspace IENlsales@ien.gov.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 |
dc.title.pt_BR.fl_str_mv |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
title |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
spellingShingle |
A methodological framework applied to the choice of the best method in replacement of nuclear systems Vianna Filho, Alfredo Marques Engenharia nuclear |
title_short |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
title_full |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
title_fullStr |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
title_full_unstemmed |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
title_sort |
A methodological framework applied to the choice of the best method in replacement of nuclear systems |
author |
Vianna Filho, Alfredo Marques |
author_facet |
Vianna Filho, Alfredo Marques Instituto de Engenharia Nuclear |
author_role |
author |
author2 |
Instituto de Engenharia Nuclear |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Vianna Filho, Alfredo Marques Instituto de Engenharia Nuclear |
dc.subject.por.fl_str_mv |
Engenharia nuclear |
topic |
Engenharia nuclear |
dc.description.abstract.por.fl_txt_mv |
The economic equipment replacement problem is a central question in Nuclear Engineering. On the one hand, new equipments are more attractive given their best performance, better reliability, lower maintenance cost etc. New equipments, however, require a higher initial investment. On the other hand, old equipments represent the other way around, with lower performance, lower reliability and specially higher maintenance costs, but in contrast having lower financial and insurance costs. The weighting of all these costs can be made with deterministic and probabilistic methods applied to the study of equipment replacement. Two types of distinct problems will be examined, substitution imposed by the wearing and substitution imposed by the failures. In order to solve the problem of nuclear system substitution imposed by wearing, deterministic methods are discussed. In order to solve the problem of nuclear system substitution imposed by failures, probabilistic methods are discussed. The aim of this paper is to present a methodological framework to the choice of the most useful method applied in the problem of nuclear system substitution. |
description |
The economic equipment replacement problem is a central question in Nuclear Engineering. On the one hand, new equipments are more attractive given their best performance, better reliability, lower maintenance cost etc. New equipments, however, require a higher initial investment. On the other hand, old equipments represent the other way around, with lower performance, lower reliability and specially higher maintenance costs, but in contrast having lower financial and insurance costs. The weighting of all these costs can be made with deterministic and probabilistic methods applied to the study of equipment replacement. Two types of distinct problems will be examined, substitution imposed by the wearing and substitution imposed by the failures. In order to solve the problem of nuclear system substitution imposed by wearing, deterministic methods are discussed. In order to solve the problem of nuclear system substitution imposed by failures, probabilistic methods are discussed. The aim of this paper is to present a methodological framework to the choice of the most useful method applied in the problem of nuclear system substitution. |
publishDate |
2009 |
dc.date.issued.fl_str_mv |
2009-09 |
dc.date.accessioned.fl_str_mv |
2018-06-20T13:53:35Z |
dc.date.available.fl_str_mv |
2018-06-20T13:53:35Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.uri.fl_str_mv |
http://carpedien.ien.gov.br:8080/handle/ien/2479 |
url |
http://carpedien.ien.gov.br:8080/handle/ien/2479 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Instituto de Engenharia Nuclear |
dc.publisher.initials.fl_str_mv |
IEN |
dc.publisher.country.fl_str_mv |
Brasil |
publisher.none.fl_str_mv |
Instituto de Engenharia Nuclear |
dc.source.none.fl_str_mv |
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Instituto de Engenharia Nuclear |
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IEN |
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IEN |
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