METHOD FOR SOLIDIFYING LIQUID RADIOACTIVE WASTES

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 s...

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Bibliographische Detailangaben
Hauptverfasser:	NIGMATULIN B.I, BLINKOV V.N, VDOVIN V.V, OLEJNIK S.G, BOLTENKO EH.A, ZUJKOV A.S
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	DECONTAMINATION ARRANGEMENTS THEREFOR NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Beschreibung
Zusammenfassung:	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