Patenton — panteon of patents

(19)

RU

(11)

2 031 979

(13)

C1

(51)

IPC

(21) (22)

Application

4923062/26, 1991-03-29

(22)

Actual filing date

1991-03-29

(45)

Published

1995-03-27

(72)

Inventor

Nikitina G.P.Egorova V.P.Zhukova I.N.Ivanov Ju.E.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie Institut Im.V.G.Khlopina"

METHOD OF PREPARING OF SOLUTION OF TETRAVALENT PLUTONIUM NITRATE Russian patent published in 1995 - IPC

Abstract RU 2031979 C1

FIELD: processing of nuclear fuel. SUBSTANCE: electrolysis of nitrate solutions is carried out. Concentration of plutonium and nitric acid is 5-100 g/l and 2.2-8 mole/l, respectively. Process is carried out at 80-90 C and current density 0,75 - 2 A/dm2. EFFECT: improved method of preparing. 1 tbl

Similar patents RU2031979C1

Title Year Author Number
METHOD OF PRODUCING SOLUTION OF TETRAVALENT PLUTONIUM NITRATE 2019
  • Efremov Igor Gennadevich
  • Grigoreva Elena Olegovna
  • Alekseenko Vladimir Nikolaevich
  • Obedin Andrej Viktorovich
 RU2724971C1
METHOD OF PROCESSING OF IRRADIATED FUEL OF ATOMIC POWER PLANTS 1992
  • Zil'Berman B.Ja.
  • Mashkin A.N.
  • Nardova A.K.
  • Sytnik L.V.
  • Fedorov Ju.S.
  • Dzekun E.G.
  • Rodchenko P.Ju.
  • Starikov V.M.
 RU2012075C1
HOOPED TYRE FOR ROAD VEHICLE WITH DETACHABLE ANTISLIP DEVICE 1993
  • Nikitina G.P.
  • Ivanov Ju.E.
  • Egorova V.P.
  • Shumkov V.G.
  • Zhukova I.N.
 RU2073645C1
METHOD FOR EXTRACTING AND SEPARATING HIGH-MELTING AND RARE-EARTH ELEMENTS FROM NITRIC SOLUTIONS 1994
  • Zil'Berman B.Ja.
  • In'Kova E.N.
  • Fedorov Ju.S.
  • Shmidt O.V.
 RU2106030C1
METHOD OF ELECTROCHEMICAL OXIDATION OF HYDRAZINE IN NITRIC ACID SOLUTIONS 1997
  • Mitroshin I.E.
  • Polunin A.K.
  • Dzekun E.G.
  • Shevtsev P.P.
  • Starikov V.M.
 RU2141448C1
METHOD FOR ELECTROCHEMICAL DEPOSITION OF ACTINIDES 2012
  • Novikov Aleksandr Pavlovich
  • Pribylova Galina Aleksandrovna
  • Smirnov Igor' Valentinovich
 RU2493295C1
METHOD OF PROCESSING IRRADIATED NUCLEAR FUEL ON NUCLEAR POWER PLANTS 1997
  • Zil'Berman B.Ja.(Ru)
  • Fedorov Ju.S.(Ru)
  • Mishin E.N.(Ru)
  • Sytnik L.V.(Ru)
  • Vollvork Ehndrju
  • Denniss Jen
  • Tejlor Robin
 RU2132578C1
METHOD FOR RECOVERING IRRADIATED NUCLEAR FUEL (ALTERNATIVES) 2003
  • Zil'Berman B.Ja.
  • Sytnik L.V.
  • Gorskij A.G.
  • Borovikov E.A.
  • Kovrigina E.N.
 RU2249267C2
METHOD FOR PROCESSING OF ACTIVE NITRATE RAFFINATES PRODUCED BY REGENERATION OF NUCLEAR FUEL 1993
  • Akhmatov A.A.
  • Zil'Berman B.Ja.
  • In'Kova E.N.
  • Sytnik L.V.
  • Palenik Ju.V.
  • Fedorov Ju.S.
 RU2080666C1
METHOD FOR ISOLATING ANTIMONY-125 FROM MIXTURE OF FISSION FRAGMENTS OF URANIUM, TRANSURANIC ELEMENTS, CORROSION PRODUCTS AND PROCESS WASTES 1992
  • Baluev A.V.
  • Krasnikov L.V.
  • Maslenitskij S.N.
  • Puzhikin D.Ju.
 RU2073927C1

RU 2 031 979 C1

Authors

Nikitina G.P.

Egorova V.P.

Zhukova I.N.

Ivanov Ju.E.

Dates

1995-03-27—Published

1991-03-29—Filed

read Similar patents