Purification technology of contaminated ground. Back filling technology (sealing) in the high-level radioactive waste disposal.

Accession number;99A0253241
Title;Purification technology of contaminated ground. Back filling technology (sealing) in the high-level radioactive waste disposal.
Author; FURUICHI MITSUAKI (Kajima Corp.) OKUTSU KAZUO (Kajima Corp.)
Journal Title;Foundation Engineering & Equipment, Monthly
Journal Code:S0884A
ISSN:0285-5356
VOL.27;NO.2;PAGE.24-25(1999)
Figure&Table&Reference;FIG.6, REF.8
Pub. Country;Japan
Language;Japanese
Abstract;High-level radioactive waste (high-level waste) is a solidified high level waste water by borosilicate glass. The high-level waste water is produced in reprocessing of used fuel of nuclear power generation. The concept of disposal of high-level waste in stratum in Japan is described. The following are summarized: Approach to sealing system used for disposal in stratum, and back fill materials, plug and grout which are elemental tehcnologies constituting a sealing system such.