FIELD: burying liquid radioactive wastes; waste recovery at radiochemical plants.
SUBSTANCE: proposed method for burying liquid radioactive wastes incorporating hydrolyzing admixtures into deep-seated container bed includes correction of waste pH by nitric acid solutions and pre-treatment of container bed by forcing nitric acid solutions therein. Nitric acid solution is introduced into container bed in amount sufficient for neutralizing carbonates contained in soil which enters in reaction with waste and for attaining void liquid pH of 1.5, as well as into wastes until their pH is brought to 1 - 1.5. Under such conditions wastes are passed into deep-seated formations without precipitating over long distances.
EFFECT: elongated working time of well, enhanced safety of burying wastes into deep-seated beds.
1 cl, 3 ex, 3 tbl
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