Eventos - Artigos: Recent submissions

  • IPEN-DOC 09257

    OLIVEIRA, C.; YORIYAZ, H. ; OLIVEIRA, M.C.; FERREIRA, L.M.. Monte Carlo simulation for dose distribution calculations in a CT-based phantom at the Portuguese gamma irradiation facility. In: INTERNATIONAL TOPICAL MEETING ON INDUSTRIAL RADIATION AND RADIOISOTOPE MEASUREMENT APPLICATIONS, 5th, June 9-14, 2002, Bologna, Italy. 2002.

    Palavras-Chave: monte carlo method; computerized simulation; radiation dose distributions; computerized tomography; phantoms; s codes; gamma radiation; irradiation plants; dosimetry

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  • IPEN-DOC 09252

    MESQUITA, C.H. ; MADI FILHO, T. ; HAMADA, M.M. . Development of neutron detector using the PIN photodiode with polyethylene (n,p) converter. In: 2002 NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGINING CONFERENCE, Nov. 10-16, 2002, Norfolk, VA, USA. Proceedings... Piscataway, NJ: IEEE, 2003, 2002. p. 416-419.

    Observação: arquivo não disponível no Repositório

    Palavras-Chave: neutron detectors; photodiodes; si semiconductor detectors; polyethylenes; films; thickness; mathematical models; experimental data

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  • IPEN-DOC 09285

    TORRES, W.M. ; MAPRELIAN, E. ; MACEDO, L.A. ; BAPTISTA FILHO, B.D. . Desenvolvimento dos sistemas para um modulo PEM de 1kW eletrico. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIAS TERMICAS, 9., 15-18 out, 2002, Caxambu, MG. Proceedings... 2002.

    Palavras-Chave: fuel cells; proton exchange membrane fuel cells; power generation; performance

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  • IPEN-DOC 09292

    COSTA, A.M.; CALDAS, L.V.E. . Dependencia energetica de uma camara de ionizacao especial para controle da qualidade de equipamentos de raios X diagnostico e mamografia. In: CONGRESSO BRASILEIRO DE FISICA MEDICA, 7., 23-26 jun, 2002, Campos do Jordao, SP. 2002.

    Palavras-Chave: ionization chambers; energy dependence; x-ray equipment; x radiation; quality control; diagnosis; biomedical radiography

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  • IPEN-DOC 09275

    BARROSO, A.C.O. ; BAPTISTA FILHO, B.D. ; PALMIERI, E.T.; SABUNDJIAN, G. ; ANDRADE, D.A. ; MACEDO, L.A. . CNEN in the IRIS Project. In: LAS-ANS SYMPOSIUM 2002 - POWER SUPPLY AND ITS PROBLEMS: THE NUCLEAR PROPOSAL, June 17-20, 2002, Rio de Janeiro, RJ. 2002.

    Palavras-Chave: reactors; pwr type reactors; cooperation; brazilian cnen; pressurizers; design; r codes; reactor safety

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  • IPEN-DOC 09286

    GALHARDO, E.P.; CALDAS, L.V.E. . Caracterizacao de uma camara monitora para utilizacao num sistema de calibracao de instrumentos. In: CONGRESSO BRASILEIRO DE FISICA MEDICA, 7., 23-26 jun, 2002, Campos do Jordao, SP. 2002.

    Palavras-Chave: ionization chambers; graphite; performance; calibration; dosemeters

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  • IPEN-DOC 09256

    POTIENS, M.P.A. ; VIVOLO, V. ; CALDAS, L.V.E. . Calibracao de camaras de ionizacao (nivel radiodiagnostico) em feixes de raios X nas qualidades de radioprotecao e de radiodiagnostico. In: CONGRESSO BRASILEIRO DE FISICA MEDICA, 7., 23-26 jun, 2002, Campos do Jordao, SP. 2002.

    Palavras-Chave: ionization chambers; calibration; x radiation; radiology; diagnosis; nuclear medicine; radiation protection

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  • IPEN-DOC 09273

    GONCALVES, I.M.P. ; TING, D.K.S. ; UPADHYAYA, B.R.. Brazilian experimental reactor monitoring using data-driven modeling techniques. In: ARCAL 'SEGURIDAD DE REACTORES DE INVESTIGACION' - GESTION DE ENVEJECIMIENTO DE REACTORES DE INVESTIGACION, 68, 25-29 nov, 2002, Lima, Peru. Folheto... 2002.

    Palavras-Chave: reactor monitoring systems; iear-1 reactor; algorithms; mathematical models; dose rates

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  • IPEN-DOC 09129

    COURROL, L.C. ; KASSAB, L.R.P.; CACHO, V.D.D.; TATUMI, S.H.; WETTER, N.U. . Lead fluoroborate glasses doped with Ndsup(3+). In: SPEISER, S. (Ed.); SCHECHTER, I. (Ed.) 2002 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, Aug. 24-29, 2002, Budapest, Hungary. Proceedings... 2002. p. 101-105.

    Palavras-Chave: lasers; laser materials; glass; neodymium; doped materials; fluoroborates; lead compounds; spectroscopy; fluorescence

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  • IPEN-DOC 09130

    COURROL, L.C. ; ZEZELL, D.M. ; SAMAD, R.E. ; GOMES, L. . Spectroscopic study of ejected dental tissue after Er:YAG laser ablation. In: SPEISER, S. (Ed.); SCHECHTER, I. (Ed.) 2002 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, Aug. 24-29, 2002, Budapest, Hungary. Proceedings... 2002. p. 96-100.

    Palavras-Chave: lasers; erbium; ablation; teeth; spectroscopy; absorption spectra; dentistry

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  • IPEN-DOC 09131

    COURROL, L.C. ; KASSAB, L.R.P.; FUKUMOTO, M.E.; WETTER, N.U. ; TATUMI, S.H.; MORIMOTO, N.I.. Spectroscopic properties of heavy metal oxide glasses doped with erbium. In: SPEISER, S. (Ed.); SCHECHTER, I. (Ed.) 2002 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, Aug. 24-29, 2002, Budapest, Hungary. Proceedings... 2002. p. 91-95.

    Palavras-Chave: lasers; laser materials; glass; doped materials; erbium; bismuth oxides; lead oxides; gallium oxides; fluorescence; absorption spectra; emission spectra

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  • IPEN-DOC 09132

    COURROL, L.C. ; KASSAB, L.R.P.; MORAIS, A.S.; MENDES, C.M.S.P.; GOMES, L. ; WETTER, N.U. ; VIEIRA JUNIOR, N.D. ; CASSANJES, F.C.; MESSADDEQ, Y.; RIBEIRO, S.J.L.. Study of the most suitable new glass laser to incorporate ytterbium: alkali niobium tellurite, lead fluorborate or heavy metal oxide. In: SPEISER, S. (Ed.); SCHECHTER, I. (Ed.) 2002 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, Aug. 24-29, 2002, Budapest, Hungary. Proceedings... 2002. p. 106-111.

    Palavras-Chave: lasers; laser materials; glass; ytterbium; doped materials; niobium oxides; tellurium oxides; fluoroborates; lead compounds; bismuth oxides; lead oxides; gallium oxides; spectroscopy

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  • IPEN-DOC 09170

    OLIVEIRA NETO, A. ; FRANCO, E.G.; ARICO, E.M.; LINARDI, M. ; GONZALEZ, E.R.. Electro-oxidation of methanol and ethanol on Pt-Ru/C and Pt-Ru-Mo/C electrocatalysts prepared by Boennemann's method. In: TOMSIA, A. (Ed.); TORRECILLAS, R. (Ed.); MOYA, J.S. (Ed.) INTERNATIONAL WORKSHOP ON INTERFACES: CERAMIC AND METAL INTERFACES - CONTROL AT THE ATOMIC LEVEL, June 23-27, 2002, Oviedo, Spain. Proceedings... 2002. p. 2987-2992.

    Palavras-Chave: fuel cells; electrocatalysts; platinum; ruthenium; molybdenum; carbon; colloids; catalysis; methanol; ethanol; oxidation; voltametry; proton exchange membrane fuel cells; electrochemistry

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  • IPEN-DOC 08955

    ZOUAIN, D.M. ; PLONSKI, G.A.; ROGERO, J.R. ; VEDOVELLO, C.. The Technology Park of Sao Paulo - a project to stimulate the local knowledge-based innovation system. In: TRIPLE HELIX CONFERENCE, 4th, Nov. 6-9, 2002, Copenhagen, Denmark. 2002.

    Palavras-Chave: technology utilization; urban areas; economic development; business; educational facilities; research programs; industry; technology transfer; public policy

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  • IPEN-DOC 08956

    ZOUAIN, D.M. ; ROGERO, J.R. ; PLONSKI, G.A.. Parque Tecnologico de Sao Paulo - construindo um modelo para regioes metropolitanas. In: SIMPOSIO DE GESTAO DA INOVACAO TECNOLOGICA, 22., 6-8 nov, 2002, Salvador, BA. 2002. p. 1-17.

    Palavras-Chave: information centers; urban areas; economic development; business; public policy

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  • IPEN-DOC 08957

    ZOUAIN, D.M. ; PLONSKI, G.A.. Technology Park of Sao Paulo - building up a model to metropolitan regions of Sao Paulo State. In: INTERNATIONAL CONFERENCE ON MANAGEMENT OF TECHNOLOGY, 11th, Mar. 10-14, 2002, Miami, FL, USA. Proceedings... 2002.

    Palavras-Chave: urban areas; economic development; business; public policy

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  • IPEN-DOC 08958

    ZOUAIN, D.M. ; PLONSKI, G.A.; RODRIGUES, C. ; ROGERO, J.R. . Nucleo do Parque Tecnologico de Sao Paulo - um 'habitat' para promocao da inovacao tecnologica na empresa. In: CONGRESSO ABIPTI 2002, 22-24 ago, 2002, Curitiba, PR. 2002.

    Palavras-Chave: technology transfer; urban areas; economic development; business; commercialization; knowledge management

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  • IPEN-DOC 08893

    DIAS, M.S. ; MATTOS, J.R.L. . Avaliacao prospectiva da geracao de energia eletrica no mundo e no Brasil. In: CONGRESSO BRASILEIRO DE ENERGIA, 9.; SEMINARIO LATINO-AMERICANO DE ENERGIA, 4., 20-22 maio, 2002, Rio de Janeiro, RJ. Anais... Rio de Janeiro: COPPE-UFRJ/ Clube de Engenharia/SBPE, 2002, 2002. p. 2017-2028.

    Palavras-Chave: electric power; power generation; brazil; energy consumption; energy sources; developed countries; developing countries; fuels; cost; economic development

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  • IPEN-DOC 08897

    MAIORINO, J.R. . Status of the R&D activities on fast reactors and accelerators driven system in Brazi. In: TECHNICAL MEETING TO 'REVIEW OF NATIONAL PROGRAMMES ON FAST REACTORS AND ACCELERATOR DRIVEN SYSTEMS (ADS)', Apr. 22-26, 2002, Karlsruhe, Germany. Working Material... 2002. p. 69-96.

    Palavras-Chave: nuclear power; brazil; liquid metal cooled reactors; reactivity; burnup; fast reactors; energy; amplification; spallation; benchmarks; temperature distribution; protactinium 233; accelerators

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  • IPEN-DOC 08895

    SANTOS, A.; NASCIMENTO, J.A.. An integral metallic-fueled and lead-cooled reactor concept for the 4th generation reactor. In: TECHNICAL MEETING TO, Apr. 22-26, 2002, Karlsruhe, Germany. Working Material... 2002. p. 59-68.

    Palavras-Chave: liquid metal cooled reactors; lead; coolants; reactor cores; burnup; reactivity; criticality; void coefficient; alloy nuclear fuels; doppler effect; calculation methods; nuclear data collections

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  • IPEN-DOC 08876

    GONCALVES, P.S.; MARALDI, P.P.; OLIVEIRA, N.L.; CASTANHO, S.R.H.M. . Influencia do caulim nas caracteristicas reologicas de esmaltes ceramicos. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 2411-2426.

    Palavras-Chave: kaolin; enamels; ceramics; coatings; rheology

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  • IPEN-DOC 08875

    GOMIDE, R.G.; BRESSIANI, J.C. ; LIMA, L.F.C.P. . Influencia do teor de aluminato de gadolinio nas propriedades mecanicas da alumina. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 2368-2378.

    Palavras-Chave: composite materials; aluminium oxides; gadolinium oxides; aluminates; gadolinium compounds; mechanical properties; hardness; flexural strength; young modulus

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  • IPEN-DOC 08874

    GOMIDE, R.G.; BRESSIANI, J.C. . Influencia do aluminato de gadolinio no mecanismo de coalescimento e eliminacao da porosidade. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 2358-2367.

    Palavras-Chave: composite materials; aluminium oxides; gadolinium oxides; sintering; density; gadolinium compounds; aluminates; coalescence; porosity; activation energy

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  • IPEN-DOC 08873

    FRAJNDLICH, E.U.C. ; RIELLA, H.G.. Estudo da liberacao de fluoreto na etapa de queima de produtos da industria ceramica estrutural. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 1696-1706.

    Palavras-Chave: clays; combustion products; gaseous wastes; hydrofluoric acid; fluorine; raw materials; ceramics industry

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  • IPEN-DOC 08872

    RIBEIRO, C.; SEPULVEDA, P.; BRESSIANI, J.C. ; BRESSIANI, A.H.A. . Processamento de ceramicas bifasicas de fosfatos de calcio. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 842-853.

    Palavras-Chave: ceramics; calcium phosphates; apatites; powder metallurgy; sintering; heat treatments; biological materials

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  • IPEN-DOC 08870

    REY, J.F.Q.; MUCCILLO, E.N.S. . Parametros de rede em eletrolitos solidos de ceria dopada com itria. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 742-751.

    Palavras-Chave: solid electrolytes; solid solutions; cerium oxides; doped materials; yttrium oxides; lattice parameters; x-ray diffraction

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  • IPEN-DOC 08871

    SOUZA, E.C.C.; MUCCILLO, R. ; MUCCILLO, E.N.S. . Obtencao e caracterizacao de ceria dopada. In: TOFFOLI, S.M. (Org.) CONGRESSO BRASILEIRO DE CERAMICA, 46., 26-29 maio, 2002, Sao Paulo, SP. Anais... Sao Paulo: Associacao Brasileira de Ceramica, 2002, 2002. p. 752-762.

    Palavras-Chave: ceramics; solid electrolytes; cerium oxides; powders; doped materials; neodymium oxides; chemical preparation; citrates; thermal analysis; particle size; microstructure

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  • IPEN-DOC 08869

    MOREIRA, F.J.F. ; VIEIRA, M.M.F. ; AQUINO, A.R. . Gestao de uma unidade de ensino na area nuclear. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; NATIONAL MEETING ON NUCLEAR APPLICATIONS, 6th, Aug. 11-16, 2002, Rio de Janeiro, RJ. Proceedings... Rio de Janeiro: ABEN, 2002, 2002.

    Palavras-Chave: education; learning; management; nuclear energy; research programs; statistical data; educational tools; information dissemination; internet

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  • IPEN-DOC 08868

    PUPAK, M.O. ; ROMAN, E. ; PERROTTA, J.A. ; FEHER, A.C.M. ; MAGALHAES, A.B.V.B. ; MASSI, M.L.G. ; MAXIMIANO, A.C.A.; ROGERO, J.R. . Identification of organization values according to the perception of the employees of the Energetic and Nuclear Research Institute - IPEN. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; NATIONAL MEETING ON NUCLEAR APPLICATIONS, 6th, Aug. 11-16, 2002, Rio de Janeiro, RJ. Proceedings... Rio de Janeiro: ABEN, 2002, 2002.

    Palavras-Chave: organizational models; administrative procedures; research programs; management; efficiency; human factors; statistical data; working conditions

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  • IPEN-DOC 17051

    SANTOS, GLEICE R. dos; TIAGO, BIBIANA R. dos S.; ROCHA, FELICIA D.G.; SANTOS, GELSON P. dos ; POTIENS, MARIA da P.A. ; VIVOLO, VITOR . Integração computacional das etapas e procedimentos de processos de calibração para radioproteção. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; laboratories; measuring instruments; calibration; computer codes; radiation protection

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  • IPEN-DOC 17050

    TIAGO, BIBIANA R. dos S.; SANTOS, GLEICE R. dos; ROCHA, FELICIA D.G.; SANTOS, GELSON P. dos ; VIVOLO, VITOR ; POTIENS, MARIA da P.A. . Desenvolvimento e implantação de procedimento e testes de pré-calibração. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; laboratories; measuring instruments; calibration; quality control; recommendations

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  • IPEN-DOC 17049

    FURUSAWA, HELIO A. ; MEDALLA, FELIPE Q.; COTRIM, MARYCEL E.B. ; PIRES, MARIA A.F. . Uranium determination in U-Al alloy with statistical tools support. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: uranium alloys; aluminium alloys; sintered materials; fuel cycle; icp mass spectroscopy; optical spectrometers

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  • IPEN-DOC 17048

    SILVA, LUCIA A.C.S.; HARDER, MARCIA N.C.; MODOLO, DEBORA M.; ARTHUR, PAULA B.; MARTINEZ, PATRICIA; PIERO, EDSON A. DI; BIGIDE, PRISCILA; ARTHUR, VALTER. Effects of gamma radiation and storage on cooked pine seed (Aracauria angustifolia). In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; forests; seeds; pines; storage; gamma radiation; radiation effects

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  • IPEN-DOC 17047

    AFFONSO, GUSTAVO S.; BUENO, ELAINE I.; PEREIRA, IRACI M. ; MESQUITA, ROBERTO N. de . Self-organizing maps of kohonen (COM) applied to multidimensional monitoring data of the IEA-R1 nuclear research reactor. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: accidents; computer architecture; correlations; expert systems; failures; iear-1 reactor; multivariate analysis; neural networks; reliability; systems analysis

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  • IPEN-DOC 17046

    FABBRI, ADRIANA D.T.; SAGRETTI, JULIANA M.; ROGOVSCHI, VLADIMIR D.; NUNES, THAISE C.F.; SABATO, SUSY F. . Effect of ionizing radiation on the texture of minimally processed apples for a fruit salad. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; apples; ionizing radiations; food processing; preservation; post-irradiation examination

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  • IPEN-DOC 17045

    MENDES, FABIANA S.; SAIKI, MITIKO ; GENEZINI, FREDERICO A. ; ALVES, EDSON R. ; SANTOS, JOSE O.; MARTINS, MARCO A.G.; SALDIVA, PAULO H.N.. Comparison between atmospheric pollutants from urban and rural areas employing the transplanted Usnea Amblyoclada lichen species. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: air pollution; atmospheric chemistry; urban areas; lichens; biological indicators; neutron activation analysis; comparative evaluations

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  • IPEN-DOC 17044

    MODOLO, DEBORA M.; SILVA, LUCIA A.C.S.; HARDER, MARCIA N.C.; ARTHUR, PAULA B.; ARTHUR, VALTER. Effects of low doses of gamma irradiation on pine nuts (araucaria angustifolia). In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: seeds; pines; nuts; germination; ionizing radiations; low dose irradiation; radiation effects

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  • IPEN-DOC 17043

    NUNES, THAISE C.F.; ROGOVSCHI, VLADIMIR D.; FABBRI, ADRIANA D.T.; SAGRETTI, JULIANA M.A.; SABATO, SUSY F. . Analyse of texture in baby carrot (Daucus carota) subjected to the process of ionizing radiation. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: carrots; gamma radiation; low dose irradiation; radiation effects

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  • IPEN-DOC 17042

    SOUZA, JOSE A.B. de ; DURAZZO, MICHELANGELO . Fabrication procedures for manufacturing high uranium concentration dispersion fuel elements. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; uranium concentrates; fuel elements; manufacturing; iear-1 reactor

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  • IPEN-DOC 17041

    FERRUFINO, FELIPE B.J. ; SALIBA SILVA, ADONIS M. ; CARVALHO, ELITA F.U. de ; RIELLA, HUMBERTO G.; DURAZZO, MICHELANGELO . A method for quantitative evaluation of uranium distribution in dispersion fuels. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: fuel plates; iear-1 reactor; uranium silicides; aluminium; distribution; dispersion nuclear fuels; x radiation; attenuation; accuracy

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  • IPEN-DOC 17040

    VIEIRA, EDEVAL ; LEAL NETO, RICARDO M. ; DURAZZO, MICHELANGELO . Parametric study of the deformation of dispersion fuel plates. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: fuel plates; uranium silicides; aluminium; rolling; dispersion nuclear fuels; deformation

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  • IPEN-DOC 17039

    DURAZZO, MICHELANGELO ; ROCHA, CLAUDIO J. da ; MESTNIK FILHO, JOSE ; LEAL NETO, RICARDO M. . Powder fabrication of U-Mo alloys for nuclear dispersion fuels. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: uranium alloys; molybdenum alloys; dispersion nuclear fuels; mtr reactor; fuel fabrication plants; alloy nuclear fuels; induction; melting; gamma radiation; stabilization

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  • IPEN-DOC 17038

    ANJOS, RAFAEL M. DOS; FIGUEIREDO, ANA M.G. ; CARDOSO, GUSTAVO L.; MARQUES, LEILA S.. Determination of rare earths and other trace elements in neoproterozoic-eopaleozoic dykes from Ceara state, Brazil, by neutron activation analysis. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... São Paulo: ABEN, 2011, 2011.

    Palavras-Chave: barium; brazil; gamma detection; gamma spectroscopy; geologic structures; hafnium; inclusions; ion implantation; neutron activation analysis; petrogenesis; rare earths; rocks; tantalum; thallium; trace amounts; uranium; seismology

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  • IPEN-DOC 17037

    TORRES, WALMIR M. ; MACEDO, LUIZ A. ; SABUNDJIAN, GAIANE ; ANDRADE, DELVONEI A. ; UMBEHAUN, PEDRO E. ; CONTI, THADEU N. ; MESQUITA, ROBERTO N. ; MASOTTI, PAULO H. ; ANGELO, GABRIEL. Frequency analysis for the thermal hydraulic characterization of a natural circulation circuit. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: fluid flow; fourier transformation; heat treatments; heating; natural convection; reactor technology; reactors; thermal analysis; thermal hydraulics

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  • IPEN-DOC 17036

    KOIKE, AMANDA C.R.; ARAUJO, MICHEL M.; COSTA, HELBERT S.F.; ALMEIDA, MARIANA C.; VILLAVICENCIO, ANNA L.C.H. . Tolerance of edible flowers to gamma irradiation. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: disinfestation; flowers; food; food processing; gamma radiation; gamma sources; insects; radiodisinfestation; radiopreservation; sterilization

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  • IPEN-DOC 17035

    MIRANDA, CARLOS A. de J. ; FALOPPA, ALTAIR A. ; MATTAR NETO, MIGUEL ; FAINER, GERSON . ASME stress linearization and classification - A discussion based on a case study. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: bending; flexural strength; nuclear power plants; pipes; primary coolant circuits; secondary coolant circuits; stress analysis; stresses

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  • IPEN-DOC 17034

    DOMINGOS, DOUGLAS B.; SILVA, ANTONIO T. e ; JOAO, THIAGO G.; SILVA, JOSE E.R. da ; ANGELO, GABRIEL; FEDORENKO, GIULIANA G.; NISHIYAMA, PEDRO J.B. de O.. Comparison of low enriched uranium (UAlx-Al and U-Ni) targets with different geometries for the production of molybdenum-99 in the RMB. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: aluminium; brazil; c codes; enriched uranium reactors; h codes; molybdenum; molybdenum 99; nickel; s codes; uranium; uranium 235; zero power reactors

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  • IPEN-DOC 17033

    HIRATA, DANIEL M.; SABUNDJIAN, GAIANE . Estimative of core damage frequency in IPEN's IEA-R1 research reactor due to the initiating events of loss of low caused by channel blockage and loss of coolant caused by large rupture in the pipe of the primary circuit - PSA level 1. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: damage; depressurization systems; deterministic estimation; fault tree analysis; flow blockage; iear-1 reactor; loss of coolant; loss of flow; nuclear damage; pipes; primary coolant circuits; probabilistic estimation; reactor operation; reactor shutdown; risk assessment; safety analysis; safety injection; eccs

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  • IPEN-DOC 17032

    FEHER, ANSELMO ; CALVO, WILSON A.P. ; ROSTELATO, MARIA E.C.M. ; ZEITUNI, CARLOS A. ; SOMESSARI, SAMIR L. ; COSTA, OSVALDO L. ; MOURA, JOAO A.; MOURA, EDUARDO S.; SOUZA, CARLA D.; RELA, PAULO R. . Development of an encapsulation method using plasma arc welding to produce iodine-125 seeds for brachytherapy. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brachytherapy; containment; iodine; iodine 125; plasma arc welding; prostate; radiation source implants; radiopharmaceuticals; sealed sources

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  • IPEN-DOC 17031

    SILVA, DIONISIO F. ; GERALDES, ADRIANA N. ; CARDOSO, ELISANGELA S.Z.; GOMES, THIAGO B.; LINARDI, MARCELO ; OLIVEIRA NETO, ALMIR ; SPINACE, ESTEVAM V. . Preparation of PtAu/C and PtAuBi/C electrocatalysts using electron beam irradiation for ethanol electro-oxidation in alkaline medium. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: bismuth; carbon; direct methanol fuel cells; electrocatalysts; electron beams; gold; microstructure; oxidation; platinum; structural chemical analysis

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  • IPEN-DOC 17027

    BARBOSA, PAULO R.; TIAGO, GRAZIELA M.; BUENO, ELAINE I.; PEREIRA, IRACI M. . Fault detection of sensors in nuclear reactors using self-organizing maps. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: diagrams; electrical faults; fault tree analysis; iear-1 reactor; information systems; maps; nuclear data collections; probabilistic estimation; sensors; reactors

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  • IPEN-DOC 17025

    CATANOSO, MARCELA F.; OSSO JUNIOR, JOAO A.. Evaluation of sup(131)I retention in several adsorbers. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; diagnosis; diagnostic uses; iear-1 reactor; iodine; iodine 131; nuclear medicine; radiation sources; radioisotopes; radiopharmaceuticals; resins

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  • IPEN-DOC 17024

    BARROS, LIVIA F.; PECEQUILO, BRIGITTE R.S. ; AQUINO, REGINALDO R.. Gamma radiation measurements in select sand samples from Camburi Beach-Vitória, Espirito Santo, Brazil: preliminary results. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: background radiation; brazil; gamma radiation; gamma sources; natural radioactivity; potassium; potassium 40; radium 226; sand; soils; thorium; thorium 232

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  • IPEN-DOC 17023

    OLIVA, JEFFERSON W.M.; ZAHN, GUILHERME S. ; GENEZINI, FREDERICO A. . Analysis of two dead time correction methods for precise half-life determination. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: aluminium; aluminium 28; copper; copper 66; dead time; half-life; nuclear decay; vanadium; vanadium 52

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  • IPEN-DOC 17022

    GOBBATO, G.M.; SARKIS, J.E.S. ; BORDON, I.C.A.C.; TANIGUCHI, S.; BICEGO, M.C.. Aliphatic and polycyclic aromnatic hydrocarbons concentrations in sediment of Santos Estuary system. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; coastal regions; estuaries; hydroaromatics; hydrocarbons; concentration; sediments; risk assessment; quality control; recommendations; gas chromatography; mass spectroscopy

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  • IPEN-DOC 17021

    RIOS, ILKA A.; ANDRADE, DELVONEI A. ; DOMINGOS, DOUGLAS B.; UMBEHAUN, PEDRO E. . Uranium density reduction on fuel element side plates assessment. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: c codes; corrosion products; h codes; iear-1 reactor; neutronic damage functions; partial oxidation processes; reactor cooling systems; reduction; thermal hydraulics

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  • IPEN-DOC 17020

    FERREIRA, ADEMAR de O.; PECEQUILO, BRIGITTE R.S. . A study of self-attenuation correction for geological measures of Paranpa state granites with high resolution gamma-ray spectrometry. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: attenuation; gamma detection; gamma spectroscopy; geologic surveys; granites; potassium 40; radiometric surveys; radium; radium 226; thorium; thorium 232; potassium

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  • IPEN-DOC 17019

    PIOVEZAN, PAMELA; CARLUCCIO, THIAGO; DOMINGOS, DOUGLAS B.; ROSSI, PEDRO R.; MURA, LUIZ F.. On the use of serpent Monte Carlo code to generate few group diffusion constants. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: c codes; energy spectra; group constants; monte carlo method; neutron transport theory; pwr type reactors; s codes; stochastic processes

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  • IPEN-DOC 17018

    MELERO, LAURA T.U.H.; SILVA, KATIA S. da S.; ZANETTE, CAMILA; ARAUJO, ELAINE B. de ; MENGATTI, JAIR . Calibration and qualification of equipments in the pharmaceutical industry: emphasis on radiopharmaceuticals production. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brachytherapy; calibration; diagnosis; equipment; nuclear medicine; radioisotopes; radiopharmaceuticals; tracer techniques

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  • IPEN-DOC 17017

    BORDON, ISABELLA C.A.C.; SARKIS, JORGE E.S. ; GOBBATO, GUSTAVO M.; HORTELLANI, MARCOS A. . A recent evaluation of metal concentration of sediments from Santos estuarine system according to sediment quality guidelines. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; coastal regions; estuaries; metals; sediments; concentration; risk assessment; quality control; recommendations; monitoring; aquatic ecosystems

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  • IPEN-DOC 17016

    TOLENTINO, FABIOLA A.; MAIORINO, JOSE R. ; BITELLI, ULYSSES D. . Medida do fluxo de nêutrons no reator IPEN-MB-01. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: ipen-mb-1 reactor; neutron flux; neutron activation analysis; gamma spectroscopy

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  • IPEN-DOC 17014

    MARTUCCI, THIAGO; RAMOS, JULIANA M.; CARBONARI, ARTUR W. ; SILVA, ANDREIA S.; SAXENA, RAJENDRA N. . Investigation of electric quadrupole interaction in TiO2 by means of perturbed gamma-gamma angular correlation spectroscopy. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: titanium oxides; hyperfine structure; electric fields; interactions; perturbed angular correlation; spectroscopy; probes; nuclei

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  • IPEN-DOC 17013

    NUNES, BEATRIZ G.; BITELLI, ULYSSES D. ; MURA, LUIS F.L.; MURA, LUIZ E.C.; CARLUCCIO, THIAGO. Determination of the espectral ratios in the fuel of the IPEN/MB-01 reactor. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: ipen-mb-1 reactor; fuel pellets; energy spectra; reactivity; activation detectors; fuel rods; gamma spectroscopy; high-purity ge detectors

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  • IPEN-DOC 17012

    TOLEDO, FABIO de ; CARDENAS, JOSE P.N. ; MADI FILHO, TUFIC . Performance of a PIN photodiode used as a recoil proton spectrometer under neutron-gamma fielda from an irradiator facility (AmBe source) using pulse shape discrimination analysis. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: iear-1 reactor; radiation protection; neutron monitors; semiconductor detectors; gamma detection; neutron detection; pulse discriminators

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  • IPEN-DOC 17010

    COSTA, VALTER M.; PEREIRA, IRACI M. . Analysis of input variables of an artificial neural network using bivariate correlation and canonical correlations. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: control rod drives; data acquisition systems; iear-1 reactor; measuring instruments; nuclear instrument modules; primary coolant circuits; scram rods; sensors

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  • IPEN-DOC 17009

    LIMA, I.B.; VIVALDINI, T.C.; MANGIAROTTI, A.; PETRI, A.R.; GONCALVES, J.A.C.; BOTELHO, S.; FONTE, P.; BUENO, C.C. . Technique of measuring the first ionization coefficient in gases. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: gases; nitrogen; ionization; coefficient of performance; electric fields; reduction; electric currents

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  • IPEN-DOC 17008

    MOURA, EDUARDO S.; MOSCA, RODRIGO C.; ZEITUNI, CARLOS A. ; ROSTELATO, MARIA E.C.M. ; SAKURABA, ROBERTO K.; GONCALVES, VINICIUS D.; MATHOR, MONICA B. . Preliminary dosimetric methodology for a new cobalt-60 irradiator for radioinduced necrosis. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: cobalt; cobalt 60; dosimetry; necrosis; radiation doses; radiation injuries; radiobiology; radioinduction; radiotherapy

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  • IPEN-DOC 17006

    MARCHINI, LEONARDO G.; PARRA, DUCLERC F. ; LUGAO, ADEMAR B. . Stabilization of modified polyamide matrix. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: amides; calorimetry; doped materials; electron emission; electron spectroscopy; europium; fourier transformation; infrared radiation; ion implantation; ionizing radiations; luminescent concentrators; polyamides; stabilization; thermal gravimetric analysis

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  • IPEN-DOC 17007

    MURA, LUIZ E.C.; BITELLI, ULYSSES D. ; MURA, LUIS F.L.; CARLUCCIO, THIAGO; ANDRADE, GRACIETE S. de . Comparison between different flux traps assembled in the core of the nuclear reactor IPEN/MB-01 by measuring of the thermal and epithermal neutron fluxes using activation foils. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: epithermal neutrons; fuel assemblies; holes; ipen-mb-1 reactor; neutron flux; neutrons; power distribution; radioactive materials; radioisotopes; reactor cores; research and test reactors; thermal neutrons; traps

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  • IPEN-DOC 17005

    DIAS, FABIO C.; OLIVEIRA JUNIOR, OLIVIO P. de ; SRINIVASAN, B.. The role of uncertainty estimation on the improvement of measurement processess and results comparison. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: abundance; accounting; data covariances; detection; isotope ratio; isotopes; material unaccounted for; nuclear materials management; nuclear materials possession; safeguards; statistics

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  • IPEN-DOC 17003

    AGUIAR, B.M.; KNIESS, C.T.; FERRAZ, W.B.; RIELLA, H.G.. Refining U-Zr-Nb alloys by remelting. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: crystallography; niobium; optical microscopy; pwr type reactors; scanning electron microscopy; structural chemical analysis; uranium; uranium base alloys; x radiation; x-ray diffraction; zirconium

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  • IPEN-DOC 17002

    LIRA, RAPHAEL A.; MYAMOTO, DOUGLAS M.; SOUZA, JAIME R.; NASCIMENTO, NANCI ; OSSO JUNIOR, JOAO A.; MARTINELLI, JOSE R. ; AZEVEDO, MARIANGELA de B.M. de. Microspheres with an ultra high holmium content for brachytherapy of malignacies. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brachytherapy; calorimeters; crystallography; infrared radiation; internal irradiation; radiation source implants; radiopharmaceuticals; raman spectroscopy; scanning electron microscopy; structural chemical analysis; x radiation; x-ray diffraction

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  • IPEN-DOC 17001

    GOMES, MIRELLA C.; FERREIRA, RAFAEL V.P.; LIMA, JOSENILSON B. de; YOSHIMOTO, KARINA M.; MUSSUGATI, NEILA; SAKATA, SOLANGE K. ; MARUMO, JULIO T. . Aplicação de fibra de coco para remover Am-241 de rejeitos radioativos líquidos. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: liquid wastes; radioactive wastes; biomass; agricultural wastes; coconuts; ion exchange; sorption

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  • IPEN-DOC 17000

    ALMEIDA, MARIANA C. de; SANTILLO, AMANDA G.; FANARO, GUSTAVO B.; SAMPAIO, GENI R.; BASTOS, DEBORAH H.M.; VILLAVICENCIO, ANNA L.C.H. . Effect of the radiation processing on the antioxidant activity of zingiberaceae family plants. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: acetone; antioxidants; food; gamma radiation; gamma sources; phenols; spices

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  • IPEN-DOC 16998

    FERREIRA, RAFAEL V. de P.; SAKATA, SOLANGE K. ; BELLINI, MARIA H. ; MARUMO, JULIO T. . Biodisorption of Am-241 and Cs-137 by radioactive liquid waste by coffee husk. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: americium; americium 241; bioadsorbents; cesium; cesium 137; fuel cycle centers; liquid scintillation detectors; liquid scintillators; liquid wastes; radioactive effluents; radioactive waste disposal; radioactive waste facilities

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  • IPEN-DOC 16997

    OLIVEIRA, ANA C.F.; FERRETO, HELIO F.R. ; LUGAO, ADEMAR B.. Caracterização do polietileno de baixa densidade (PEBD) processado e modificado pela radiação gama. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: density; dose-response relationships; gamma radiation; gamma sources; irradiation; polyethylenes; radiation dose distributions; radiation doses

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  • IPEN-DOC 16996

    CANO, NILO F.; BLAK, ANA R.; WATANABE, SHIGUEO. Correlation between EPR and Tl in natural andalusite. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: sample preparation; aluminium silicates; crystals; thermoluminescence; electron spin resonance; gamma radiation; radiation effects; heat treatments

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  • IPEN-DOC 16995

    WATANABE, SHIGUEO; MACHADO, NELI T.G.; CANO, NILO F. ; GENNARI, R.F.; GONCALVES, D.C.. Dating by thermoluminescence 127 pottery fragments collected from 4 archaeological sites in Taguari Valley, Rio Grande do Sul State, Brazil. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: archaeological sites; cultural objects; dose rates; dosimetry; luminescence; radiation doses; site selection

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  • IPEN-DOC 16994

    WATANABE, SHIGUEO; CANO, NILO F.; SERMINARO, B.A.; BARBUTO, L.B.M.; CAINETO, C.B.; VILA, G.B.; PAIÃO, J.R.B.. Thermoluminescence, electron paramagnetic resonance and optical absorption properties of andradite. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: garnets; thermoluminescence; electron spin resonance; optical properties; absorption

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  • IPEN-DOC 16992

    MOREIRA, EDSON G. ; SEO, DANIELE; VASCONCELLOS, MARINA B.A. ; SAIKI, MITIKO . Trace element determination in a mussel reference material using short irradiation instrumental neutron activation analysis. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: biological markers; gamma radiation; gamma sources; high-purity ge detectors; magnesium; magnesium 27; manganese; manganese 56; mussels; neutron activation analysis; vanadium; vanadium 52

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  • IPEN-DOC 16991

    SALIBA SILVA, ADONIS M. ; GARCIA, RAFAEL H.L. ; MARTINS, ILSON C. ; CARVALHO, ELITA F.U. de ; DURAZZO, MICHELANGELO . Uranium briquettes for irradiation target. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: aluminium; dispersion nuclear fuels; electrodeposited coatings; electroplating; irradiation; molybdenum; molybdenum 99; nickel; technetium; technetium 99; uranium

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  • IPEN-DOC 16990

    MONTEIRO, LUCILENA R. ; GONCALVES, CRISTINA; MEDALLA, FELIPE Q.; COTRIM, MARYCEL E.B. ; PIRES, MARIA A.F. . Preliminary chemical quality evaluation of IPEN's groundwaters for stable elements. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; ground water; stable isotopes; water quality; multi-element analysis; chemical analysis; environmental quality; monitoring

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  • IPEN-DOC 16989

    PEREIRA, MARIA da C.C. ; MADI FILHO, TUFIC ; HAMADA, MARGARIDA M. . Development of a Study of pure and Pbsup(2+)ions doped CsI crystals under alpha particles excitations. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: alpha particles; alpha sources; cesium; cesium iodides; doped materials; excitation; excited states; iodine; ion implantation; lead; lead ions

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  • IPEN-DOC 16987

    BARBEZAN, ANGELICA B.; OSSO JUNIOR, JOAO A.. Labeling of MDP with sup(188)Re for bone tumour therapy. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: beta dosimetry; diagnostic techniques; labelled compounds; labelling; nuclear medicine; radioisotopes; radiopharmaceuticals; rhenium; rhenium 188

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  • IPEN-DOC 16984

    MENZEL, FRANCINE; SABUNDJIAN, GAIANE ; MUTARELLI, RITA de C.. Study of the environmental costs to nuclear power plants using the program SIMPACTS. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: environment; environmental impact statements; environmental impacts; environmental protection; nuclear energy; nuclear power plants; power reactors

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  • IPEN-DOC 16982

    ARMELIN, MARIA J.A. ; TREVISAN, ANDERSON R.; SILVA, MARIA L.S.; MURAOKA, TAKASHI; MAIHARA, VERA A. ; SAIKI, MITIKO . Cadmium determination in leittuce grown in contaminated soil by INAA GFAAS. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: absorption spectroscopy; cadmium; fertilizers; lettuce; neutron activation analysis; phosphorus; soils; structural chemical analysis

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  • IPEN-DOC 16981

    VIANA, RODRIGO S.S.; TARDELLI, TIAGO C.; YORIYAZ, HELIO ; JACKOWSKI, MARCEL P.. NSECT images enhancement using a linear filter in the frequency domain. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: biomedical radiography; computerized tomography; fast neutrons; gamma radiation; gamma sources; image processing; neutron beams; neutron emission; stable isotopes

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  • IPEN-DOC 16980

    TEODORO, RODRIGO; DIAS, CARLA R.B.R.; FERNANDEZ NUNEZ, EUTIMIO G.; OSSO JUNIOR, JOAO A.. Cintichem modified process sup(99)Mo precipitation step: application of statistical analysis tools over the reactional parameters. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: benzoinoxime; fissile materials; fission; molybdenum; molybdenum 99; nitric acid; potassium compounds; precipitation; sodium hydroxides; statistical models; uranium

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  • IPEN-DOC 16979

    METAIRON, SABRINA; ZAMBONI, CIBELE B. ; SUZUKI, MIRIAM F. ; BUENO JUNIOR, CARLOS R.; SANT'ANNA, OSVALDO. Correlation analysis of inorganic elements in biological tissues of DMDsup(mdx)/J mice using INAA. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: bone tissues; bromine; calcium; chlorine; magnesium; muscles; neutron activation analysis; potassium; sodium

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  • IPEN-DOC 16977

    GERALDO, BIANCA; TADDEI, MARIA H.T.; CHEBERLE, SANDRA M.; FERREIRA, MARCELO T.; MARUMO, JULIO T. . Determination of sup(238)Pu, sup(239-240)Pu, sup(241)Pu and sup(241)Am in radioactive waste from IPEN's reactor. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: americium; americium 241; fission products; iear-1 reactor; ion exchange materials; plutonium; plutonium 238; plutonium 239; plutonium 240; plutonium 241; primary coolant circuits; radioactive wastes

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  • IPEN-DOC 16976

    STEFANI, GIOVANNI L. de; CONTI, THADEU das N. ; SANTOS, THIAGO A. dos; FEDORENKO, GIULIANA G.; CASTRO, VINICIUS A.; MAIO, MIREIA F.. Implementation of the optimization for the methodology of the neutronic calculation and thermo-hydraulic in IEA-R1 reactor. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: c codes; h codes; iear-1 reactor; l codes; neutrons; t codes; thermal hydraulics; thermodynamics

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  • IPEN-DOC 16975

    ARAUJO, LEANDRO G.; SAKATA, SOLANGE K. ; MARUMO, JULIO T. . Degradation of ion exchange resin using Fenton's reagent. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; research reactors; ion exchange; resins; thermal degradation; reagents; hydrogen peroxide; catalysts; radioactive wastes; solidification

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  • IPEN-DOC 16974

    GUIMARAES, GUILHERME M.; FRANKLIN, ROBSON L.; FIGUEIREDO, ANA M.G. ; SILVA, PAULO S.C. ; FAVARO, DEBORAH I.T. . Enrichment factor and geoaccumulation index applied to sediment samples from the Guarapiranga Reservoir, Brazil, for metal and trace element assessment. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; water reservoirs; soils; sample preparation; contamination; sediments; elements; trace amounts; multi-element analysis; neutron activation analysis

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  • IPEN-DOC 16972

    QUEIROZ, CARLOS A. da S. ; ROCHA, SORAYA M.R. da ; PEDREIRA, WALTER dos R.; VASCONCELLOS, MARI E. de ; LOBO, RAQUEL M. ; SENEDA, JOSE A. . High purity neodymium acetate from mixed rare earth carbonates. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: absorption spectroscopy; icp mass spectroscopy; ion exchange chromatography; ion exchange materials; monazites; neodymium; neodymium compounds; rare earths

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  • IPEN-DOC 16968

    ANDRADE, DELVONEI A. ; ANGELO, GABRIEL; FAINER, GERSON ; ANGELO, EDVALDO; UMBEHAUN, PEDRO E. ; TORRES, WALMIR M. ; SABUNDJIAN, GAIANE ; MACEDO, LUIZ A. ; BELCHIOR JUNIOR, ANTONIO ; CONTI, THADEU N. ; WATANABE, BRUNO C.; SAKAI, CAIO C.. A CFD model for the IEA-R1 reactor heat exchanger inlet nozzle flow. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: a codes; computer calculations; computerized simulation; fluid flow; fluid mechanics; fuel element clusters; general circulation models; heat exchangers; heat transfer; iear-1 reactor; nozzles; reactor cooling systems

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  • IPEN-DOC 16966

    VIEIRA, ANDRE S.; BRAGA, ELISABETE S.; FAVARO, DEBORAH I.T. . Avaliação da concentração de K, Mg, Mn, Na, Ti e V em amostras de sedimentos da região do Complexo Estuarino-Lagunar de Cananéia/Iguape - com ênfase à influência do Valo Grande, pelo uso da técnica de ativação neutrônica. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; estuaries; sample preparation; sediments; potassium; magnesium; manganese; sodium; titanium; vanadium; neutron activation analysis

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  • IPEN-DOC 16965

    MATOSO, ERIKA; LEITE, BARBARA E.; NUNES, MAIRA G. . Preparation of CaFsub(2):Dy chips as thermoluminescent dosimeters for environmental measurements using a Harshaw 2080 TL picoprocessador. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: calcium; calcium fluorides; dysprosium; environmental exposure; environmental protection; radiation detection; radiation monitors; thermoluminescent dosemeters; thermoluminescent dosimetry

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  • IPEN-DOC 16963

    BIANCHI, PAULO H. ; PALETTA, FRANCISCO C.. It governance in a research institute within the brazilian federal government. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazilian cnen; national government; organizational models; information; nuclear energy; knowledge management

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  • IPEN-DOC 16962

    FERNANDES, MARCO A.R.; RIBEIRO, VICTOR A.B.; VIANA, RODRIGO S.S.; COELHO, TALITA S.. Analysis of the variation of the attenuation curve in function of the radiation field size 50 KvP x-ray beams using the MCNP-5C code. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: accelerators; depth dose distributions; monte carlo method; neoplasms; stochastic processes; tumor cells; x radiation; x-ray equipment; radiotherapy

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  • IPEN-DOC 16960

    SILVA, JULIA G.B.; YAMAZAKI, IONE M. ; GERALDO, L.P. . Assessment of the total uranium concentration in surface and underground water samples from the Caetité Region, BA, Brazil. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 10th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 17th; MEETING ON NUCLEAR INDUSTRY, 2nd, October 24-28, 2011, Belo Horizonte, MG. Proceedings... Sao Paulo: ABEN, 2011, 2011.

    Palavras-Chave: brazil; floods; reprocessing; radioactive waste disposal; surface waters; underground disposal; uranium concentrates

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A pesquisa no RD utiliza os recursos de busca da maioria das bases de dados. No entanto algumas dicas podem auxiliar para obter um resultado mais pertinente.

✔ É possível efetuar a busca de um autor ou um termo em todo o RD, por meio do Buscar no Repositório , isto é, o termo solicitado será localizado em qualquer campo do RD. No entanto esse tipo de pesquisa não é recomendada a não ser que se deseje um resultado amplo e generalizado.

✔ A pesquisa apresentará melhor resultado selecionando um dos filtros disponíveis em Navegar

✔ Os filtros disponíveis em Navegar tais como: Coleções, Ano de publicação, Títulos, Assuntos, Autores, Revista, Tipo de publicação são autoexplicativos. O filtro, Autores IPEN apresenta uma relação com os autores vinculados ao IPEN; o ID Autor IPEN diz respeito ao número único de identificação de cada autor constante no RD e sob o qual estão agrupados todos os seus trabalhos independente das variáveis do seu nome; Tipo de acesso diz respeito à acessibilidade do documento, isto é , sujeito as leis de direitos autorais, ID RT apresenta a relação dos relatórios técnicos, restritos para consulta das comunidades indicadas.

A opção Busca avançada utiliza os conectores da lógica boleana, é o melhor recurso para combinar chaves de busca e obter documentos relevantes à sua pesquisa, utilize os filtros apresentados na caixa de seleção para refinar o resultado de busca. Pode-se adicionar vários filtros a uma mesma busca.

Exemplo:

Buscar os artigos apresentados em um evento internacional de 2015, sobre loss of coolant, do autor Maprelian.

Autor: Maprelian

Título: loss of coolant

Tipo de publicação: Texto completo de evento

Ano de publicação: 2015

✔ Para indexação dos documentos é utilizado o Thesaurus do INIS, especializado na área nuclear e utilizado em todos os países membros da International Atomic Energy Agency – IAEA , por esse motivo, utilize os termos de busca de assunto em inglês; isto não exclui a busca livre por palavras, apenas o resultado pode não ser tão relevante ou pertinente.

✔ 95% do RD apresenta o texto completo do documento com livre acesso, para aqueles que apresentam o significa que e o documento está sujeito as leis de direitos autorais, solicita-se nesses casos contatar a Biblioteca do IPEN, bibl@ipen.br .

✔ Ao efetuar a busca por um autor o RD apresentará uma relação de todos os trabalhos depositados no RD. No lado direito da tela são apresentados os coautores com o número de trabalhos produzidos em conjunto bem como os assuntos abordados e os respectivos anos de publicação agrupados.

✔ O RD disponibiliza um quadro estatístico de produtividade, onde é possível visualizar o número dos trabalhos agrupados por tipo de coleção, a medida que estão sendo depositados no RD.

✔ Na página inicial nas referências são sinalizados todos os autores IPEN, ao clicar nesse símbolo será aberta uma nova página correspondente à aquele autor – trata-se da página do pesquisador.

✔ Na página do pesquisador, é possível verificar, as variações do nome, a relação de todos os trabalhos com texto completo bem como um quadro resumo numérico; há links para o Currículo Lattes e o Google Acadêmico ( quando esse for informado).

ATENÇÃO!

ESTE TEXTO "AJUDA" ESTÁ SUJEITO A ATUALIZAÇÕES CONSTANTES, A MEDIDA QUE NOVAS FUNCIONALIDADES E RECURSOS DE BUSCA FOREM SENDO DESENVOLVIDOS PELAS EQUIPES DA BIBLIOTECA E DA INFORMÁTICA.

O gerenciamento do Repositório está a cargo da Biblioteca do IPEN. Constam neste RI, até o presente momento 20.950 itens que tanto podem ser artigos de periódicos ou de eventos nacionais e internacionais, dissertações e teses, livros, capítulo de livros e relatórios técnicos. Para participar do RI-IPEN é necessário que pelo menos um dos autores tenha vínculo acadêmico ou funcional com o Instituto. Nesta primeira etapa de funcionamento do RI, a coleta das publicações é realizada periodicamente pela equipe da Biblioteca do IPEN, extraindo os dados das bases internacionais tais como a Web of Science, Scopus, INIS, SciElo além de verificar o Currículo Lattes. O RI-IPEN apresenta também um aspecto inovador no seu funcionamento. Por meio de metadados específicos ele está vinculado ao sistema de gerenciamento das atividades do Plano Diretor anual do IPEN (SIGEPI). Com o objetivo de fornecer dados numéricos para a elaboração dos indicadores da Produção Cientifica Institucional, disponibiliza uma tabela estatística registrando em tempo real a inserção de novos itens. Foi criado um metadado que contém um número único para cada integrante da comunidade científica do IPEN. Esse metadado se transformou em um filtro que ao ser acionado apresenta todos os trabalhos de um determinado autor independente das variáveis na forma de citação do seu nome.

A elaboração do projeto do RI do IPEN foi iniciado em novembro de 2013, colocado em operação interna em julho de 2014 e disponibilizado na Internet em junho de 2015. Utiliza o software livre Dspace, desenvolvido pelo Massachusetts Institute of Technology (MIT). Para descrição dos metadados adota o padrão Dublin Core. É compatível com o Protocolo de Arquivos Abertos (OAI) permitindo interoperabilidade com repositórios de âmbito nacional e internacional.

1. Portaria IPEN-CNEN/SP nº 387, que estabeleceu os princípios que nortearam a criação do RDI, clique aqui.


2. A experiência do Instituto de Pesquisas Energéticas e Nucleares (IPEN-CNEN/SP) na criação de um Repositório Digital Institucional – RDI, clique aqui.

O Repositório Digital do IPEN é um equipamento institucional de acesso aberto, criado com o objetivo de reunir, preservar, disponibilizar e conferir maior visibilidade à Produção Científica publicada pelo Instituto, desde sua criação em 1956.

Operando, inicialmente como uma base de dados referencial o Repositório foi disponibilizado na atual plataforma, em junho de 2015. No Repositório está disponível o acesso ao conteúdo digital de artigos de periódicos, eventos, nacionais e internacionais, livros, capítulos, dissertações, teses e relatórios técnicos.

A elaboração do projeto do RI do IPEN foi iniciado em novembro de 2013, colocado em operação interna em julho de 2014 e disponibilizado na Internet em junho de 2015. Utiliza o software livre Dspace, desenvolvido pelo Massachusetts Institute of Technology (MIT). Para descrição dos metadados adota o padrão Dublin Core. É compatível com o Protocolo de Arquivos Abertos (OAI) permitindo interoperabilidade com repositórios de âmbito nacional e internacional.

O gerenciamento do Repositório está a cargo da Biblioteca do IPEN. Constam neste RI, até o presente momento 20.950 itens que tanto podem ser artigos de periódicos ou de eventos nacionais e internacionais, dissertações e teses, livros, capítulo de livros e relatórios técnicos. Para participar do RI-IPEN é necessário que pelo menos um dos autores tenha vínculo acadêmico ou funcional com o Instituto. Nesta primeira etapa de funcionamento do RI, a coleta das publicações é realizada periodicamente pela equipe da Biblioteca do IPEN, extraindo os dados das bases internacionais tais como a Web of Science, Scopus, INIS, SciElo além de verificar o Currículo Lattes. O RI-IPEN apresenta também um aspecto inovador no seu funcionamento. Por meio de metadados específicos ele está vinculado ao sistema de gerenciamento das atividades do Plano Diretor anual do IPEN (SIGEPI). Com o objetivo de fornecer dados numéricos para a elaboração dos indicadores da Produção Cientifica Institucional, disponibiliza uma tabela estatística registrando em tempo real a inserção de novos itens. Foi criado um metadado que contém um número único para cada integrante da comunidade científica do IPEN. Esse metadado se transformou em um filtro que ao ser acionado apresenta todos os trabalhos de um determinado autor independente das variáveis na forma de citação do seu nome.