| 摘要 |
<p>1. Process for the subterranean storage of radioactive waste, comprising locating within a subterranean cavity treated radioactive waste isolated from the ground by at least one confinement barrier, characterized in that a flowable composition is pumped under pressure into voids in the ground surrounding said cavity, said flowable composition comprising : - 1000 parts by weight of water, - 40 to 400 parts by weight of cement, - from 80 to 1000 parts by weight of at least one clay selected from the group comprising montmorillonite, illite and vermiculite, and - from 25 to 1200 parts by weight of kieselguhr and/or natural or artificial pozzolana.</p> |
| 申请人 |
SOCIETE INDUSTRIELLE DE STOCKAGE ET D'ASSAINISSEMENT (S.I. S.A.), 75015 PARIS, FR;PEC ENGINEERING, 75013 PARIS, FR;SOCIETE ANONYME SOLETANCHE, 92000 NANTERRE, FR |
发明人 |
COHEN, PIERRE, F-92200 NEUILLY SUR SEINE, FR;GOUVENOT, DANIEL, F-92110 CLICHY, FR;PAGNY, PIERRE, F-92390 VILLENEUVE LA-GARENNE, FR |
