Published June 16, 1976 | Version v1
Patent Open

Method of producing block fuel elements for high temperature power reactors

Creators

Description

Pressed block fuel elements for gas-cooled high temperature reactors are produced by hot pressing of granulate (of graphite powder and binder) with coated and cladded fuel particles at low pressure. The patent claim deals with the fact that the cooling channels of the block element are directly pressed without any mechanical processing. (UA)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Die Herstellung von gepressten Blockbrennelementen fuer gasgekuehlte Hochtemperaturreaktoren geschieht durch heisses Verpressen von Granulat (aus Graphitpulver und Binder) mit beschichteten und umhuellten Brennstoffteilchen bei niedrigem Druck. Der Patentanspruch bezieht sich darauf, dass die Kuehlkanaele des Blockelementes ohne jegliche mechanische Bearbeitung direkt mitgepresst werden. (UA)

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Additional details

Additional titles

Original title (German)
Verfahren zur Herstellung von Blockbrennelementen fuer Hochtemperatur-Leistungsreaktoren

Publishing Information

Imprint Pagination
1 p.
IPC:
Int. Cl. G21C 3/28.
IPC
Int. Cl. G21C 3/28.
Patent number
DE patent document 2207011/B/

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
8287531
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
FUEL ELEMENTS; GAS COOLING; GRAPHITE; HOT PRESSING; HTGR TYPE REACTORS; MATRIX MATERIALS
Descriptors DEC
CARBON; COOLING; ELEMENTS; FABRICATION; GAS COOLED REACTORS; GRAPHITE MODERATED REACTORS; MATERIALS WORKING; NONMETALS; PRESSING; REACTOR COMPONENTS; REACTOR MATERIALS; REACTORS

Optional Information

Notes
Available from Dt. Patentamt, Muenchen (FRG).