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2 106 708

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IPC

(21) (22)

Application

94028125/25, 1994-07-27

(22)

Actual filing date

1994-07-27

(45)

Published

1998-03-10

(72)

Inventor

Baranaev Ju.D.Dolgov V.V.Lantsov M.N.Radchenko V.P.Sharapov V.N.Afanas'Ev N.M.Benevolenskij A.M.Timofeev I.D.

(73)

Holder

Fiziko-Ehnergeticheskij Institut

MOLYBDENUM FISSION RADIONUCLIDE MANUFACTURING PROCESS Russian patent published in 1998 - IPC

Abstract RU 2106708 C1

FIELD: nuclear engineering; production of molybdenum isotopes for medical use. SUBSTANCE: uranyl sulfate circulating solution is subjected to neutron irradiation to separate molybdenum-99 radionuclides formed in the process from circulating solution containing uranyl sulfate and its decay products. Uranyl sulfate is used in volume exceeding critical value for fission chain reaction. EFFECT: provision for organizing continuous process cycle, reduced consumption of fissionable materials and amount of active wastes, improved production efficiency. 4 cl, 1 dwg

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RU 2 106 708 C1

Authors

Baranaev Ju.D.

Dolgov V.V.

Lantsov M.N.

Radchenko V.P.

Sharapov V.N.

Afanas'Ev N.M.

Benevolenskij A.M.

Timofeev I.D.

Dates

1998-03-10—Published

1994-07-27—Filed