Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional do IEN |
Texto Completo: | http://carpedien.ien.gov.br:8080/handle/ien/2358 |
Resumo: | Nowadays, there is a renewed interest in the development of advanced/innovative small and medium sized modular reactors (SMRs). The SMRs are variants of the Generation IV systems and usually have attractive characteristics of simplicity, enhanced safety and require limited financial resources. The concept of the integrated primary system reactor (IPSR) is characterized by the inclusion of the entire primary system within a single pressure vessel, including the steam generator and pressurizer. The pressurizer is located within the reactor vessel top, this configuration involves changes on the techniques and is necessary investigate the boron mixing. The present work represents a contribution to the design of an experimental facility planned to provide data relevant for the mixing phenomena in the pressurizer of a compact modular reactor. In particular, in order to evaluate the boron concentration in the surge orifices to simulate the in-surge and out-surge in a facility, scaled 1:200, respect to the ¼ of the pressurizer. The facility behavior studied from one inlet and one outlet of the test section with represent one in-surge e one out-surge the pressurizer of a small modular reactor integrated primary system. |
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Lapa, Celso Marcelo FranklinInstituto de Engenharia Nuclear2018-05-23T12:53:53Z2018-05-23T12:53:53Z2015-10http://carpedien.ien.gov.br:8080/handle/ien/2358Submitted by Marcele Costal de Castro (costalcastro@gmail.com) on 2018-05-23T12:53:52Z No. of bitstreams: 1 PRELIMINAR ANALYSIS IN SUPPORT TO THE EXPERIMENTAL ACTIVITIES ON THE MIXING PROCESS IN THE PRESSURIZER OF A SMALL MODULAR REACTOR INTEGRATED PRIMARY SYSTEM.pdf: 724238 bytes, checksum: 97e4dde978506e2a99f8796582c2d1d7 (MD5)Made available in DSpace on 2018-05-23T12:53:53Z (GMT). No. of bitstreams: 1 PRELIMINAR ANALYSIS IN SUPPORT TO THE EXPERIMENTAL ACTIVITIES ON THE MIXING PROCESS IN THE PRESSURIZER OF A SMALL MODULAR REACTOR INTEGRATED PRIMARY SYSTEM.pdf: 724238 bytes, checksum: 97e4dde978506e2a99f8796582c2d1d7 (MD5) Previous issue date: 2015-10Nowadays, there is a renewed interest in the development of advanced/innovative small and medium sized modular reactors (SMRs). The SMRs are variants of the Generation IV systems and usually have attractive characteristics of simplicity, enhanced safety and require limited financial resources. The concept of the integrated primary system reactor (IPSR) is characterized by the inclusion of the entire primary system within a single pressure vessel, including the steam generator and pressurizer. The pressurizer is located within the reactor vessel top, this configuration involves changes on the techniques and is necessary investigate the boron mixing. The present work represents a contribution to the design of an experimental facility planned to provide data relevant for the mixing phenomena in the pressurizer of a compact modular reactor. In particular, in order to evaluate the boron concentration in the surge orifices to simulate the in-surge and out-surge in a facility, scaled 1:200, respect to the ¼ of the pressurizer. The facility behavior studied from one inlet and one outlet of the test section with represent one in-surge e one out-surge the pressurizer of a small modular reactor integrated primary system.engInstituto de Engenharia NuclearIENBrasilSmall modular ReactorsINAC 2015Nuclear reactorPreliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary systeminfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectXIX ENFIRinfo: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/2358/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALPRELIMINAR ANALYSIS IN SUPPORT TO THE EXPERIMENTAL ACTIVITIES ON THE MIXING PROCESS IN THE PRESSURIZER OF A SMALL MODULAR REACTOR INTEGRATED PRIMARY SYSTEM.pdfPRELIMINAR ANALYSIS IN SUPPORT TO THE EXPERIMENTAL ACTIVITIES ON THE MIXING PROCESS IN THE PRESSURIZER OF A SMALL MODULAR REACTOR INTEGRATED PRIMARY SYSTEM.pdfapplication/pdf724238http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/2358/1/PRELIMINAR+ANALYSIS+IN+SUPPORT+TO+THE+EXPERIMENTAL+ACTIVITIES+ON+THE+MIXING+PROCESS+IN+THE+PRESSURIZER+OF+A+SMALL+MODULAR+REACTOR+INTEGRATED+PRIMARY+SYSTEM.pdf97e4dde978506e2a99f8796582c2d1d7MD51ien/2358oai:carpedien.ien.gov.br:ien/23582018-05-23 09:53:53.68Dspace IENlsales@ien.gov.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 |
dc.title.pt_BR.fl_str_mv |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
title |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
spellingShingle |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system Lapa, Celso Marcelo Franklin Small modular Reactors INAC 2015 Nuclear reactor |
title_short |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
title_full |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
title_fullStr |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
title_full_unstemmed |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
title_sort |
Preliminar analysis in support to the experimental activities on the mixing process in the pressurizer of a small modular reactor integrated primary system |
author |
Lapa, Celso Marcelo Franklin |
author_facet |
Lapa, Celso Marcelo Franklin Instituto de Engenharia Nuclear |
author_role |
author |
author2 |
Instituto de Engenharia Nuclear |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Lapa, Celso Marcelo Franklin Instituto de Engenharia Nuclear |
dc.subject.por.fl_str_mv |
Small modular Reactors INAC 2015 Nuclear reactor |
topic |
Small modular Reactors INAC 2015 Nuclear reactor |
dc.description.abstract.por.fl_txt_mv |
Nowadays, there is a renewed interest in the development of advanced/innovative small and medium sized modular reactors (SMRs). The SMRs are variants of the Generation IV systems and usually have attractive characteristics of simplicity, enhanced safety and require limited financial resources. The concept of the integrated primary system reactor (IPSR) is characterized by the inclusion of the entire primary system within a single pressure vessel, including the steam generator and pressurizer. The pressurizer is located within the reactor vessel top, this configuration involves changes on the techniques and is necessary investigate the boron mixing. The present work represents a contribution to the design of an experimental facility planned to provide data relevant for the mixing phenomena in the pressurizer of a compact modular reactor. In particular, in order to evaluate the boron concentration in the surge orifices to simulate the in-surge and out-surge in a facility, scaled 1:200, respect to the ¼ of the pressurizer. The facility behavior studied from one inlet and one outlet of the test section with represent one in-surge e one out-surge the pressurizer of a small modular reactor integrated primary system. |
description |
Nowadays, there is a renewed interest in the development of advanced/innovative small and medium sized modular reactors (SMRs). The SMRs are variants of the Generation IV systems and usually have attractive characteristics of simplicity, enhanced safety and require limited financial resources. The concept of the integrated primary system reactor (IPSR) is characterized by the inclusion of the entire primary system within a single pressure vessel, including the steam generator and pressurizer. The pressurizer is located within the reactor vessel top, this configuration involves changes on the techniques and is necessary investigate the boron mixing. The present work represents a contribution to the design of an experimental facility planned to provide data relevant for the mixing phenomena in the pressurizer of a compact modular reactor. In particular, in order to evaluate the boron concentration in the surge orifices to simulate the in-surge and out-surge in a facility, scaled 1:200, respect to the ¼ of the pressurizer. The facility behavior studied from one inlet and one outlet of the test section with represent one in-surge e one out-surge the pressurizer of a small modular reactor integrated primary system. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-10 |
dc.date.accessioned.fl_str_mv |
2018-05-23T12:53:53Z |
dc.date.available.fl_str_mv |
2018-05-23T12:53:53Z |
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/2358 |
url |
http://carpedien.ien.gov.br:8080/handle/ien/2358 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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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