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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 10 of 14 (0.044 seconds)
1

Estudo da sinterizacao e formacao de solucao solida (Th,U)O2

TOMASI, ROBERTO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:32Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:39Z (GMT). No. of bitstreams: 1 01291.pdf: 8478279 bytes, checksum: 59a586476bd59178e72805cc7efe5643 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
oxides
thorium oxides
uranium oxides
sintering
solid solutions
2

Nova tecnica para a determinacao de impurezas em compostos de uranio e de torio pela analise dos raios gama de captura

PECEQUILO, BRIGITTE R.S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:38Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:50Z (GMT). No. of bitstreams: 1 00388.pdf: 1939547 bytes, checksum: 1e7d43f009aa4b0322abbd92ac1a38f1 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Energia Atomica - IEA
impurities
oxides
thorium oxides
uranium oxides
spectra
gamma spectra
3

Dissolucao de pastilhas de dioxido de torio e ajuste de alimentacao por desnitracao .Aplicacao a separacao U-Th por extracao com TBP

FORBICINI, SERGIO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:19Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:16Z (GMT). No. of bitstreams: 1 00989.pdf: 3605420 bytes, checksum: fc7daacfff2c91815a46f3ab15dec4a8 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
chemical reactions
denitration
oxides
thorium oxides
pellets
solvent extraction
4

Determinacao de heterogeneidades em UO2 - ThO2 por meio de microssonda eletronica

NOGUEIRA, REJANE A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:12Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:31Z (GMT). No. of bitstreams: 1 01364.pdf: 1324540 bytes, checksum: 44c583798f18e37ff9c002a8f8db64be (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
fuels
oxides
thorium oxides
qualitative analysis
microanalysis
uranium dioxide
5

Correntes de despolarizacao termicamente estimuladas em ThO-2

CAMPOS, LETICIA L. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:01Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:40Z (GMT). No. of bitstreams: 1 00720.pdf: 962188 bytes, checksum: 2f1cf3cde0068f011800b804e1a8866c (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Energia Atomica - IEA
electricity
electric properties
metallography
microstructure
oxides
thorium oxides
polarization
depolarization
6

Estudo da sinterizacao e formacao de solucao solida (Th,U)O2

TOMASI, ROBERTO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:32Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:39Z (GMT). No. of bitstreams: 1 01291.pdf: 8478279 bytes, checksum: 59a586476bd59178e72805cc7efe5643 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
oxides
thorium oxides
uranium oxides
sintering
solid solutions
7

Nova tecnica para a determinacao de impurezas em compostos de uranio e de torio pela analise dos raios gama de captura

PECEQUILO, BRIGITTE R.S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:38Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:50Z (GMT). No. of bitstreams: 1 00388.pdf: 1939547 bytes, checksum: 1e7d43f009aa4b0322abbd92ac1a38f1 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Energia Atomica - IEA
impurities
oxides
thorium oxides
uranium oxides
spectra
gamma spectra
8

Dissolucao de pastilhas de dioxido de torio e ajuste de alimentacao por desnitracao .Aplicacao a separacao U-Th por extracao com TBP

FORBICINI, SERGIO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:19Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:16Z (GMT). No. of bitstreams: 1 00989.pdf: 3605420 bytes, checksum: fc7daacfff2c91815a46f3ab15dec4a8 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
chemical reactions
denitration
oxides
thorium oxides
pellets
solvent extraction
9

Determinacao de heterogeneidades em UO2 - ThO2 por meio de microssonda eletronica

NOGUEIRA, REJANE A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:12Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:31Z (GMT). No. of bitstreams: 1 01364.pdf: 1324540 bytes, checksum: 44c583798f18e37ff9c002a8f8db64be (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
fuels
oxides
thorium oxides
qualitative analysis
microanalysis
uranium dioxide
10

Correntes de despolarizacao termicamente estimuladas em ThO-2

CAMPOS, LETICIA L. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:01Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:40Z (GMT). No. of bitstreams: 1 00720.pdf: 962188 bytes, checksum: 2f1cf3cde0068f011800b804e1a8866c (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Energia Atomica - IEA
electricity
electrical properties
metallography
microstructure
oxides
thorium oxides
polarization
depolarization

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