Published 1966 | Version v1
Report Open

Investigation About The Influence Of Fuel Distribution Up The Neutron Spectrum In Spherical Fuel Elements

Creators

Description

Automatic translation: In spherical fuel elements, the fissile material can be arranged in variously shaped cavities in the form of coated particles. For some possible geometric arrangements, such as the central hollow cylinder, the cylindrical ring of different diameters or the homogeneous one Distribution of fuel in the sphere will be thermal Neutron spectra are given and the cross sections of some important isotopes are averaged. This allows the influence that the fuel arrangements have on the n.f values to be specified.

Abstract (German)

In kugelförmigen Brennelementen kann der Spaltstoff in Form von Coated Particles in verschiedenartig geformten Hohlräumen angeordnet sein. Für einige mögliche geometrische Anordnungen, wie der zentrale Hohlzylinder, der Zylinderring verschiedener Durchmesser oder die homogene Verteilung des Brennstoffes in der Kugel, werden thermische Neutronenspektren angegeben und hierüber Wirkungsquerschnitte einiger wichtiger Isotope gemittelt. Hiermit läßt sich der Einfluß angeben, den die Brennstoffanordnungen auf die n.f-Werte ausüben.

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Additional details

Additional titles

Original title (German)
Untersuchung Über Den Einfluss Der Brennstoffverteilung Auf Das Neutronenspektrum In Kugelförmigen Brennelementen

Publishing Information

Imprint Pagination
24 p.
Report number
THTR--13

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
53042305
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
FEDERAL REPUBLIC OF GERMANY; FISSILE MATERIALS; FORSCHUNGSZENTRUM JUELICH; FUEL ELEMENTS; HTGR TYPE REACTORS; ISOTOPES; NEUTRON SPECTRA; PARTICLES; THERMAL NEUTRONS
Descriptors DEC
BARYONS; DEVELOPED COUNTRIES; ELEMENTARY PARTICLES; EUROPE; FERMIONS; FISSIONABLE MATERIALS; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; HADRONS; MATERIALS; NATIONAL ORGANIZATIONS; NEUTRONS; NUCLEONS; REACTOR COMPONENTS; REACTORS; SPECTRA; WESTERN EUROPE

Optional Information

Notes
Document from Juelich Preservation Project; Refs., figs., tabs.