Global Patent Index - EP 0355514 A3

EP 0355514 A3 19911227 - PROCESS FOR CONDITIONING RADIOACTIVE EVAPORATOR CONCENTRATES FORM NUCLEAR PLANTS

Title (en)

PROCESS FOR CONDITIONING RADIOACTIVE EVAPORATOR CONCENTRATES FORM NUCLEAR PLANTS

Publication

EP 0355514 A3 19911227 (DE)

Application

EP 89114316 A 19890803

Priority

DE 3827897 A 19880817

Abstract (en)

[origin: EP0355514A2] Radioactive evaporator concentrates from nuclear plants are conditioned for ultimate disposal in heatable ultimate storage containers. For this purpose 60 to 85% by weight of dry matter content is firstly concentrated in an evaporator, and then water vapour is extracted in the ultimate storage vessel at a temperature which corresponds at least to the maximum temperature occurring in the ultimate repository until solid bottoms with a smooth surface are produced. <IMAGE>

IPC 1-7

G21F 9/08

IPC 8 full level

G21F 9/08 (2006.01)

CPC (source: EP)

G21F 9/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0355514 A2 19900228; EP 0355514 A3 19911227; DE 3827897 A1 19900322; DE 3827897 C2 19920730

DOCDB simple family (application)

EP 89114316 A 19890803; DE 3827897 A 19880817