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Application

2002101573/06, 2002-01-14

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Start date

2002-01-14

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Actual filing date

2002-01-14

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Published

2003-12-10

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Inventor

Shmakov L.V.Cheremiskin V.I.Chernikov O.G.Tishkov V.M.Chernikin A.V.Denisov G.A.Belozerov B.P.Kisilev-Dmitriev A.L.

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Holder

Gosudarstvennoe Predprijatie Leningradskaja Atomnaja Ehlektrostantsija Im. V.I. LeninaSankt-Peterburgskaja Akademija Izobretatel'Stva

METHOD FOR RECOVERING HETEROGENEOUS RADIOACTIVE WASTES Russian patent published in 2003 - IPC

Abstract RU 2218620 C2

FIELD: recovery of heterogeneous radioactive wastes at nuclear power plants and other nuclear power enterprises. SUBSTANCE: proposed method for recovering heterogeneous radioactive wastes including ion-exchange resins and coal sorbents by mixing these wastes with inorganic binder and mixing liquid involves removal of part of absorbed water from heterogeneous wastes in the course of their crushing and its use as mixing water. Prior to solidification heterogeneous wastes, that is ion-exchange resins or coal sorbents, are crushed to particle size of 10 - 300 mcm. Ion-exchange resins are crushed with aid of vortex crushing machine and coal sorbents, by conical or other similar crushers. EFFECT: enhanced amount of wastes included in cement compound; reduced cost of waste recovery. 5 cl, 1 tbl

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RU 2 218 620 C2

Authors

Shmakov L.V.

Cheremiskin V.I.

Chernikov O.G.

Tishkov V.M.

Chernikin A.V.

Denisov G.A.

Belozerov B.P.

Kisilev-Dmitriev A.L.

Dates

2003-12-10—Published

2002-01-14—Filed

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