DEVICE FOR CONSERVATION near surface repositories, containing radioactive waste

摘要

The invention relates to the field of environment and nuclear power, and can be used for the preservation of long-term storage pripoverhnostayh storage with both liquid and solid radioactive waste (LRW, SRW).; three options for preserving device pripoverhnostayh repositories containing radioactive waste, depending on the hydrogeological conditions of their location (above or below the level of the first aquifer) and the type of radioactive waste (LRW or TPO) have been developed.; For the preservation of storage LRW main component preservative is blended until uniform, including the precipitate, liquid phase waste concrete vault, which depending on the specific hydrogeological conditions or is injected powder of bentonite clay directly or by preliminary addition of specially selected for a particular storage gelling solution. For the preservation of storage in a preservative TPO as a liquid component used natural water mixed with powder geleobrazuschim solution and bentonite clay. For each embodiment herein shows a functional diagram of apparatus implementing n.p.p.f. .. 2 2 Fig.