Patenton — panteon of patents

(19)

RU

(11)

2 110 857

(13)

C1

(51)

IPC

(21) (22)

Application

93046052/25, 1993-09-29

(22)

Actual filing date

1993-09-29

(45)

Published

1998-05-10

(72)

Inventor

Kosareva I.M.Kostin Eh.M.Krjuchek D.M.Levit M.G.Logunov Ju.A.Savushkina M.K.Sorokin Ju.P.

(73)

Holder

Gorno-Khimicheskij Kombinat

PREPARING RADIOACTIVE LIQUID WASTES FOR RECOVERY Russian patent published in 1998 - IPC

Abstract RU 2110857 C1

FIELD: treatment of radioactive liquid wastes produced during recovery of radioactive nuclear fuel. SUBSTANCE: procedure includes treatment of radioactive liquid wastes by caprolactam-production wastes in following volume proportion: caprolactam-production wastes - 0.5-2.0; radioactive liquid wastes - 1.0. This procedure is followed by neutralization with sodium hydroxide solution to pH= 2-5. EFFECT: improved chemical, radiation, and thermal stability of solution obtained. 3 tbl

Similar patents RU2110857C1

Title Year Author Number
METHOD OF DEACTIVATING INSOLUBLE RESIDUE OF SOLID PHASE OF RADIOACTIVE WASTE 1993
  • Kostin Eh.M.
  • Krjuchek D.M.
  • Levit M.G.
  • Logunov Ju.A.
  • Rozhdestvenskij Ju.N.
 RU2116684C1
METHOD FOR DISSOLVING SOLID PHASE OF RADIOACTIVE WASTE 1992
  • Kosareva I.M.
  • Kostin Eh.M.
  • Krjuchek D.M.
  • Kudinov K.G.
  • Levit M.G.
  • Logunov Ju.A.
  • Savushkina M.K.
 RU2083010C1
METHOD FOR DECONTAMINATING SOLID PHASE OF HETEROGENEOUS RADIOACTIVE WASTES 1996
  • Golosovskij A.P.
  • Kostin Eh.M.
  • Kudinov K.G.
  • Levit M.G.
  • Sorokin Ju.P.
 RU2124768C1
METHOD FOR RECOVERY OF LIQUID RADIOACTIVE WASTES 2001
  • Vorob'Ev A.V.
  • Zubov V.N.
  • Krivitskij Ju.G.
  • Matselja V.I.
 RU2217824C2
METHOD FOR CLEANING LIQUID RADIOACTIVE WASTES FROM RADIONUCLIDES 1993
  • Kirpichenko L.I.
  • Ovsjannikova K.P.
  • Pletnev A.P.
  • Manakov S.A.
  • Revenko Ju.A.
  • Savel'Ev V.G.
 RU2083009C1
METHOD FOR BURYING LIQUID RADIOACTIVE WASTES 2003
  • Mikhajlova Nina Arkad'Evna
  • Zubkov Andrej Aleksandrovich
  • Kozyrev Anatolij Stepanovich
  • Semenov Evgenij Nikolaevich
  • Zakharova Elena Vasil'Evna
 RU2307412C2
DEVICE FOR WASHING-OUT AND DECONTAMINATION OF RADIOACTIVE FALL-OUT 1997
  • Barakov B.N.
  • Kudinov K.G.
  • Revenko Ju.A.
  • Rozhdestvenskij Ju.N.
  • Uskov A.V.
 RU2138870C1
METHOD FOR CLEANING OF LIQUID RADIOACTIVE WASTES 2003
  • Zhitkov S.A.
  • Klykov A.P.
  • Mishina L.A.
  • Nadekhin S.N.
  • Skripnikov V.V.
  • Stikhin V.F.
  • Shadrin G.G.
 RU2258967C2
CARBON ISOTOPE PRODUCTION PROCESS 1996
  • Zubov V.N.
 RU2106032C1
METHOD FOR RECOVERING MANGANESE FROM ORES AND CONCENTRATES 1991
  • Shchelkin A.A.
  • Baranov V.M.
  • Bubnov V.K.
  • Jakhno Ja.I.
 RU2039109C1

RU 2 110 857 C1

Authors

Kosareva I.M.

Kostin Eh.M.

Krjuchek D.M.

Levit M.G.

Logunov Ju.A.

Savushkina M.K.

Sorokin Ju.P.

Dates

1998-05-10—Published

1993-09-29—Filed

download Download PDF read Similar patents