MALTI-LAYER TYPE TRANSPORTING AND STORING CASK FOR RADIOACTIVE WASTE

Title:

MALTI-LAYER TYPE TRANSPORTING AND STORING CASK FOR RADIOACTIVE WASTE

Document Type and Number:

Japanese Patent JPS57178189

Kind Code:

A

Abstract:

For the transportation and long time storage of radioactive waste, especially of spent fuel elements, in suitable geological formations, there are needed multi-layered containers which guarantee a tight sealing even for a long period of time, are corrosion resistant to salt liquors, without being too expensive and too heavy. This is obtained by using for the individual layers of the container different metals or metal alloys which, from the outside inwardly, always are more noble (positive) in the electromotive (electrochemical) series.

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Inventors:

HORUSUTO FUIITSUKE
ERUMAARU SHIYURIHI
GIYUNTAA RUUTOHARUTO
HANSU FUSHIYUKA

Application Number:

JP1500382A

Publication Date:

November 02, 1982

Filing Date:

February 03, 1982

Export Citation:

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Assignee:

NUKEM GMBH
WIEDERAUFARBEITUNG VON KERNBRE

International Classes:

G21F5/002; G21F5/005; G21F9/00; G21F9/36; (IPC1-7): G21F5/00; G21F9/34

Domestic Patent References:

JPS5379200A

1978-07-13

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