EP 0890959 A3 20021030 - Process for stocking and securing radioactive products
Title (en)
Process for stocking and securing radioactive products
Title (de)
Verfahren zur Ablagerung und Sicherung raioaktiver Stoffe
Title (fr)
Procédé pour stocker et sécuriser des produits radioactifs
Publication
Application
Priority
DE 19729151 A 19970708
Abstract (en)
[origin: EP0890959A2] A safe storage process for radioactive materials, especially ore residues containing uranium, radium and/or radon, involves applying a protective layer of coarse radiation screening material particles mixed with a fine grained component onto the radioactive material and optionally applying a sealing cover. Preferably, the protective layer is a 5-50 cm thick layer of 11-200 mm diameter particles and 0-11 mm diameter particles of barytes and/or lead ore. It may be a 5-30 mm thick layer of 0-100 mm diameter particles of barytes and/or lead ore and 0-2 mm diameter sealing material particles or asphalt.
IPC 1-7
IPC 8 full level
G21F 9/34 (2006.01)
CPC (source: EP)
G21F 9/34 (2013.01)
Citation (search report)
- [X] EP 0752708 A1 19970108 - COMMISSARIAT ENERGIE ATOMIQUE [FR]
- [X] EP 0568430 A1 19931103 - COMMISSARIAT ENERGIE ATOMIQUE [FR]
- [A] DE 4332882 A1 19950323 - NESCHANJAN NESCHAN PROF DR [DE], et al
- [DA] DE 4119989 A1 19921224 - NAUE FASERTECHNIK [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0890959 A2 19990113; EP 0890959 A3 20021030; DE 19729151 A1 19990114; DE 19729151 C2 20030710
DOCDB simple family (application)
EP 98112576 A 19980707; DE 19729151 A 19970708