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Pecequilo, B.R.S.; Suarez, A.A.
Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo (Brazil)1985
Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo (Brazil)1985
AbstractAbstract
[en] Concentrations of impurities of burnable poisons in reactor fuel materials which are not possible to detect with conventional methods of analysis were determined by measuring the prompt gamma rays following thermal neutron capture, in a reactor internal geometry. The calibrations of the experimental arrangement was performed with UO2 targets containing controlled amounts of Gd, Sm, and Dy. (Author)
[pt]
Pela medida dos raios gama prontos da captura de neutrons termicos de um reator, numa geometria de alvo interno, foram determinadas, em materiais combustiveis nucleares, concentracoes de impurezas ou de venenos propositais que nao podem ser detectadas por metodos convencionais, de analise. A calibracao do arranjo experimental foi feita com alvos de UO2 contendo quantidades controladas de Gd, Sm e Dy. (Autor)Primary Subject
Source
Dec 1985; 14 p
Record Type
Report
Report Number
Country of publication
BARYONS, CHEMICAL ANALYSIS, ELECTROMAGNETIC RADIATION, ELEMENTARY PARTICLES, ENERGY SOURCES, ENRICHED URANIUM REACTORS, FERMIONS, FUELS, GAMMA RADIATION, HADRONS, IONIZING RADIATIONS, MATERIALS, NEUTRONS, NUCLEONS, POOL TYPE REACTORS, RADIATIONS, REACTOR MATERIALS, REACTORS, RESEARCH AND TEST REACTORS, RESEARCH REACTORS, THERMAL REACTORS, WATER COOLED REACTORS, WATER MODERATED REACTORS
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