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AbstractAbstract
[en] The trace detector most used for testing active materials by direct method neutron radiography is nitrocellulose. We have the CN 85 film made in France by KODAK, on which we have acquired a certain experience. With a neutron radiography installation using this film, well adapted for testing very long fuels, fitted with an automatic system for sequential picture taking, a series of around 35 shots corresponding to 20 metres of fuel rods can be made in three hours, or five 4 metre rods side by side
[fr]
Le detecteur de traces le plus utilise pour les controles de materiaux actifs par neutronographie en methode directe est la nitrocellulose. Nous disposons du film CN 85 fabrique en France par la Societe KODAK, sur lequel, nous avons acquis une certaine experience. Avec une installation de neutronographie utilisant ce film, bien adaptee au controle des combustibles de grande longueur, equipee d'un dispositif automatique de prise sequentielle de cliches, on peut obtenir, en 3 heures, une serie d'environ 35 cliches correspondant a 20 metres de crayons combustibles, soit 5 crayons de 4 metres places cote a coteOriginal Title
Utilisation du nitrate de cellulose pour les examens de combustibles irradies; dosimetry
Primary Subject
Secondary Subject
Source
Dec 1981; 6 p; World conference on neutron radiography; San Diego, CA, USA; 7 - 11 Dec 1981
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
CARBOHYDRATES, CHEMICAL ANALYSIS, CONTROL, ENERGY SOURCES, FUEL ELEMENTS, FUELS, MATERIALS TESTING, MEASURING INSTRUMENTS, NITROGEN COMPOUNDS, NONDESTRUCTIVE ANALYSIS, NONDESTRUCTIVE TESTING, NUCLEAR FUELS, ORGANIC COMPOUNDS, OXYGEN COMPOUNDS, PHOTOMETERS, POLYSACCHARIDES, RADIATION DETECTORS, REACTOR COMPONENTS, REACTOR MATERIALS, SACCHARIDES, TESTING
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