EP 0186638 A1 19860702 - A method in the storage of nuclear waste of intermediate-level radioactivity, deriving E.G. from nuclear power plants and a waste unit produced hereby.
Title (en)
A method in the storage of nuclear waste of intermediate-level radioactivity, deriving E.G. from nuclear power plants and a waste unit produced hereby.
Title (de)
Verfahren zur Lagerung mittelfristig aktiven Abfalls, wie etwa von Kernkraftwerken und auf diese Weise hergestellte Anlage.
Title (fr)
Procédé pour l'emmagasinage des déchets à radioactivité intermédiaire, par exemple de centrales nucléaires et installation de déchets à cet effet.
Publication
Application
Priority
SE 8406281 A 19841211
Abstract (en)
A mixture of waste and a liquid hydraulic binder is introduced through an opening in a container, the binder is allowed to solidify, the container opening is sealed, and the container is optionally moved a repository site. The container comprises an iron material and has gas impervious walls and bottom; the seal is formed from a material or a material combination which exhibits high resistance to outward diffusion of radioactive nuclides but is permeable to gas, and in the event of the container being moved to a repository site, the container is embedded in a concrete block in the repository site. A waste unit, comprising at least one substantially cylindrical container (1) which is provided with a bottom and which accommodates a mixture (3) of intermediate-level radioactive waste deriving e.g. from a nuclear power plant, and a binder and is provided with a seal or closure means (4).
IPC 1-7
IPC 8 full level
G21F 5/005 (2006.01); G21F 9/30 (2006.01); G21F 9/34 (2006.01)
CPC (source: EP)
G21F 5/005 (2013.01); G21F 9/304 (2013.01); G21F 9/34 (2013.01)
Citation (search report)
- DE 2748774 A1 19790503 - NUKEM GMBH
- GB 2009486 A 19790613 - CENTRAL ELECTR GENERAT BOARD
- DE 3410370 A1 19841031 - NAT NUCLEAR CORP LTD [GB]
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0186638 A1 19860702; SE 8406281 D0 19841211; SE 8406281 L 19860612
DOCDB simple family (application)
EP 85850353 A 19851031; SE 8406281 A 19841211