EP 1771865 B1 20130710 - METHOD FOR TREATING CERAMIC CONTAMINATED WITH RADIOCARBON, IN PARTICULAR REACTOR GRAPHITE
Title (en)
METHOD FOR TREATING CERAMIC CONTAMINATED WITH RADIOCARBON, IN PARTICULAR REACTOR GRAPHITE
Title (de)
VERFAHREN ZUR BEHANDLUNG EINER MIT RADIOKARBON KONTAMINIERTEN KERAMIK, INSBESONDERE REAKTORGRAPHIT
Title (fr)
PROCEDE POUR TRAITER UNE CERAMIQUE CONTAMINEE PAR DU RADIOCARBONE, EN PARTICULIER DU GRAPHITE NUCLEAIRE
Publication
Application
Priority
- DE 2005001222 W 20050712
- DE 102004036631 A 20040728
Abstract (en)
[origin: WO2006012830A2] The invention relates to the treatment of ceramic contaminated with radiocarbon, in particular reactor graphite, wherein dosed corrosion of the surface of the ceramic, subsequently the surfaces of the pores of the ceramic, takes place. The radiocarbon is disposed, preferably in regions close to the surface. As a result, effective partial decontamination which enables the partially decontaminated material to be either reused, for example as reactor graphite, or to carry out final storage and/or to enrich the removed radiocarbon in the reaction gas of the corrosion and to the use thereof, can be achieved.
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
CH DE FR GB LI SE
DOCDB simple family (publication)
WO 2006012830 A2 20060209; WO 2006012830 A3 20060511; DE 102004036631 A1 20060323; DE 102004036631 B4 20130221; EP 1771865 A2 20070411; EP 1771865 B1 20130710
DOCDB simple family (application)
DE 2005001222 W 20050712; DE 102004036631 A 20040728; EP 05766947 A 20050712