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2 231 839

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Application

2001128697/06, 2001-10-25

(24)

Start date

2001-10-25

(22)

Actual filing date

2001-10-25

(45)

Published

2004-06-27

(72)

Inventor

Blinkov V.N.Boltenko Eh.A.Vdovin V.V.Olejnik S.G.Zujkov A.S.Nigmatulin B.I.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Dochernee Predprijatie Ehlektrogorskij Nauchno-Issledovatel'Skij Tsentr Po Bezopasnosti Atomnykh Ehlektrostantsij Vserossijskogo Nauchno-Issledovatel'Skogo Instituta Po Ehkspluatatsii Atomnykh Ehlektrostantsij

METHOD FOR SOLIDIFYING LIQUID RADIOACTIVE WASTES Russian patent published in 2004 - IPC

Abstract RU 2231839 C2

FIELD: recovery of liquid radioactive wastes.

SUBSTANCE: method includes heat supply to solution of liquid radioactive wastes and to capillary-void matrix disposed in tank holding solution of liquid radioactive wastes followed by concentration of liquid phase. In the process heat is additionally supplied to capillary-void matrix and pressure is reduced down till moment of boiling within internal space of capillary-void matrix.

EFFECT: enhanced degree of wastes concentration by evaporation.

1 cl, 1 dwg

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RU 2 231 839 C2

Authors

Blinkov V.N.

Boltenko Eh.A.

Vdovin V.V.

Olejnik S.G.

Zujkov A.S.

Nigmatulin B.I.

Dates

2004-06-27—Published

2001-10-25—Filed

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