Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10

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In this work we evaluate the effect of two different extraction sequences of control and emergency rods on neutron flux distribution in core at Peruvian Research Reactor RP-10. The method applied was to irradiate small gold foils in the irradiation facilities of the core to carry out the nuclear rea...

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Detalles Bibliográficos
Autores: Vela, Mariano, Arrieta, Rolando, Salazar, Alberto, Urcia, Agustín, Canaza, Dionicio, Félix, José, Veramendi, Emilio, Ovalle, Edgard, Giol, Roberto, Zapata, Luis, Ramos, Fernando
Formato: artículo
Fecha de Publicación:2007
Institución:Instituto Peruano de Energía Nuclear
Repositorio:IPEN-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.ipen.gob.pe:20.500.13054/504
Enlace del recurso:https://hdl.handle.net/20.500.13054/504
Nivel de acceso:acceso abierto
Materia:Reactor RP-10
Núcleos de reactor
Barras de seguridad
Barras de control
Flujo de neutrones
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network_name_str IPEN-Institucional
repository_id_str 3248
dc.title.es_PE.fl_str_mv Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
title Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
spellingShingle Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
Vela, Mariano
Reactor RP-10
Núcleos de reactor
Barras de seguridad
Barras de control
Flujo de neutrones
title_short Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
title_full Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
title_fullStr Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
title_full_unstemmed Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
title_sort Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
dc.creator.none.fl_str_mv Giol, Roberto
Ramos, Fernando
Zapata, Luis
Canaza, Dionicio
Ovalle, Edgard
Veramendi, Emilio
Félix, José
Arrieta, Rolando
Urcia, Agustín
Vela, Mariano
Salazar, Alberto
author Vela, Mariano
author_facet Vela, Mariano
Arrieta, Rolando
Salazar, Alberto
Urcia, Agustín
Canaza, Dionicio
Félix, José
Veramendi, Emilio
Ovalle, Edgard
Giol, Roberto
Zapata, Luis
Ramos, Fernando
author_role author
author2 Arrieta, Rolando
Salazar, Alberto
Urcia, Agustín
Canaza, Dionicio
Félix, José
Veramendi, Emilio
Ovalle, Edgard
Giol, Roberto
Zapata, Luis
Ramos, Fernando
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Vela, Mariano
Arrieta, Rolando
Salazar, Alberto
Urcia, Agustín
Canaza, Dionicio
Félix, José
Veramendi, Emilio
Ovalle, Edgard
Giol, Roberto
Zapata, Luis
Ramos, Fernando
dc.subject.es_PE.fl_str_mv Reactor RP-10
Núcleos de reactor
Barras de seguridad
Barras de control
Flujo de neutrones
topic Reactor RP-10
Núcleos de reactor
Barras de seguridad
Barras de control
Flujo de neutrones
description In this work we evaluate the effect of two different extraction sequences of control and emergency rods on neutron flux distribution in core at Peruvian Research Reactor RP-10. The method applied was to irradiate small gold foils in the irradiation facilities of the core to carry out the nuclear reaction 197-Au(n,γ)198-Au; then using a gamma spectrometry system and the Westcott formalism we obtained the neutron flux. The results confirm the favourable effect of the configuration of emergency and control rods, increasing the neutron flux both thermal and epithermal neutron flux; near to 25 % in the central irradiation facilities and near to 50 % for the other irradiation facilities. The results entail to know better the neutron flux distribution for certain control and emergency rod configuration; so we can optimize the neutron flux and irradiation time for a certain power of operation and consequently to economize energy and fuel consumption.
publishDate 2007
dc.date.accessioned.none.fl_str_mv 2015-10-20T20:19:25Z
dc.date.available.none.fl_str_mv 2015-10-20T20:19:25Z
dc.date.issued.fl_str_mv 2007-08
dc.type.es_PE.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.citation.es_PE.fl_str_mv Vela M, Arrieta R, Salazar A, et al. Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10. Informe Científico Tecnológico. Volumen 6 (2006) p. 144-148.
dc.identifier.issn.none.fl_str_mv 1684-1662
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.13054/504
identifier_str_mv Vela M, Arrieta R, Salazar A, et al. Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10. Informe Científico Tecnológico. Volumen 6 (2006) p. 144-148.
1684-1662
url https://hdl.handle.net/20.500.13054/504
dc.language.iso.es_PE.fl_str_mv eng
language eng
dc.rights.es_PE.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.es_PE.fl_str_mv application/pdf
dc.publisher.es_PE.fl_str_mv Lima (Perú)
dc.publisher.country.es_PE.fl_str_mv PE
dc.source.es_PE.fl_str_mv Instituto Peruano de Energía Nuclear
Repositorio Institucional del Instituto Peruano de Energía Nuclear
dc.source.none.fl_str_mv reponame:IPEN-Institucional
instname:Instituto Peruano de Energía Nuclear
instacron:IPEN
instname_str Instituto Peruano de Energía Nuclear
instacron_str IPEN
institution IPEN
reponame_str IPEN-Institucional
collection IPEN-Institucional
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spelling Vela, MarianoArrieta, RolandoSalazar, AlbertoUrcia, AgustínCanaza, DionicioFélix, JoséVeramendi, EmilioOvalle, EdgardGiol, RobertoZapata, LuisRamos, FernandoGiol, RobertoRamos, FernandoZapata, LuisCanaza, DionicioOvalle, EdgardVeramendi, EmilioFélix, JoséArrieta, RolandoUrcia, AgustínVela, MarianoSalazar, Alberto2015-10-20T20:19:25Z2015-10-20T20:19:25Z2007-08Vela M, Arrieta R, Salazar A, et al. Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10. Informe Científico Tecnológico. Volumen 6 (2006) p. 144-148.1684-1662https://hdl.handle.net/20.500.13054/504In this work we evaluate the effect of two different extraction sequences of control and emergency rods on neutron flux distribution in core at Peruvian Research Reactor RP-10. The method applied was to irradiate small gold foils in the irradiation facilities of the core to carry out the nuclear reaction 197-Au(n,γ)198-Au; then using a gamma spectrometry system and the Westcott formalism we obtained the neutron flux. The results confirm the favourable effect of the configuration of emergency and control rods, increasing the neutron flux both thermal and epithermal neutron flux; near to 25 % in the central irradiation facilities and near to 50 % for the other irradiation facilities. The results entail to know better the neutron flux distribution for certain control and emergency rod configuration; so we can optimize the neutron flux and irradiation time for a certain power of operation and consequently to economize energy and fuel consumption.En este trabajo se evalúa el efecto de dos secuencias diferentes de extracción de las barras de control y seguridad sobre la distribución de flujo neutrónico en el núcleo del Reactor Peruano de Investigación RP-10. El método aplicado consiste en irradiar pequeñas hojuelas de oro en las facilidades internas de irradiación para llevar a cabo la reacción nuclear 197-Au(n,γ) 198-Au. Posteriormente, usando un sistema de espectrometría gamma y el formalismo de Westcott se obtuvo el valor de flujo neutrónico. Los resultados confirman el efecto favorable de las diferentes configuraciones de las barras de control y emergencia, incrementando el flujo neutrónico tanto térmico como epidérmico en 25 % en la facilidad de irradiación central y hasta 50 % en las otras facilidades de irradiación. Los resultados permiten conocer mejor la distribución de flujo neutrónico para cierta configuración de las barras de control y seguridad; de modo que podamos optimizar el flujo de neutrones y el tiempo de irradiación para ciertas potencias de operación y consecuentemente economizar energía y ahorro de combustible.Instituto Peruano de Energía Nuclearapplication/pdfengLima (Perú)PEinfo:eu-repo/semantics/openAccessInstituto Peruano de Energía NuclearRepositorio Institucional del Instituto Peruano de Energía Nuclearreponame:IPEN-Institucionalinstname:Instituto Peruano de Energía Nuclearinstacron:IPENReactor RP-10Núcleos de reactorBarras de seguridadBarras de controlFlujo de neutronesRods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10info:eu-repo/semantics/articleORIGINALPag 144-148.pdfPag 144-148.pdfapplication/pdf61280https://repositorio.ipen.gob.pe/bitstream/20.500.13054/504/1/Pag%20144-148.pdf59fb57a6f9fce010e5e2d0e2711d8483MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-8103https://repositorio.ipen.gob.pe/bitstream/20.500.13054/504/2/license.txt7ecf7b0639239de61a3a1ede9c397fecMD52TEXTPag 144-148.pdf.txtPag 144-148.pdf.txtExtracted texttext/plain13180https://repositorio.ipen.gob.pe/bitstream/20.500.13054/504/3/Pag%20144-148.pdf.txt12739641d22484f8760a06ec7a220bb4MD53THUMBNAILPag 144-148.pdf.jpgPag 144-148.pdf.jpgGenerated Thumbnailimage/jpeg22298https://repositorio.ipen.gob.pe/bitstream/20.500.13054/504/4/Pag%20144-148.pdf.jpgbcb590e2d91bd9a87b466c052aa5c3c3MD5420.500.13054/504oai:repositorio.ipen.gob.pe:20.500.13054/5042022-02-07 18:06:38.177Repositorio Institucional del Instituto Peruano de Energía Nuclearrepositorio@ipen.gob.peU2UgRGlzdHJpYnV5ZSBiYWpvIHVuYSBMaWNlbmNpYSBDcmVhdGl2ZSBDb21tb25zIEF0cmlidWNpw7NuLU5vQ29tZXJjaWFsLVNpbkRlcml2YXIgNC4wIEludGVybmFjaW9uYWwuCg==
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Rods extraction sequence to optimize the neutron flux in irradiation facilities at Peruvian Research Reactor RP-10
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