Published February 2, 1981 | Version v1
Report Restricted

Database for release calculations

Creators

Description

Automatic translation: 1. Problem: The release from the fuel elements into the cooling medium is described in the model by assuming effective diffusion in the various zones (barriers) of the sphere and evaporation from the surface. The reliability of the calculation results becomes sensitive to the incoming ones Material parameters affected. The parameters used for the calculation of the release from HTR-V fuel elements are explained below. Comparison with experimental results can be secured.

Abstract (German)

1. Problemstellung: Die Freisetzung aus Brennelementen in das Kühlmedium wird modellseitig durch Annahme einer effektiven Diffusion in den verschiedenen Zonen (Barrieren) der Kugel und Evaporation von der Oberfläche beschrieben. Die Zuverlässigkeit der Rechenergebnisse wird sensitiv durch die eingehenden Materialparameter beeinflußt. Im folgenden sollen die für die Rechnung der Freisetzung aus HTR-V-Brennelementen verwendeten Parameter durch. Vergleich mit experimentellen Ergebnissen abgesichert werden.

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Additional details

Additional titles

Original title (German)
Datenbasis für Freisetzungsrechnungen

Publishing Information

Imprint Pagination
20 p.
Report number
INIS-DE--22M0253

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
53047029
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
COMPARATIVE EVALUATIONS; COOLING; EVAPORATION; FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; FUEL ELEMENTS; HTGR TYPE REACTORS
Descriptors DEC
DEVELOPED COUNTRIES; EUROPE; EVALUATION; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; NATIONAL ORGANIZATIONS; PHASE TRANSFORMATIONS; REACTOR COMPONENTS; REACTORS; WESTERN EUROPE

Optional Information

Notes
Document from Juelich Preservation Project; 19 refs., 7 figs., 3 tabs.