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2 124 240

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IPC

(21) (22)

Application

96123012/25, 1996-12-03

(22)

Actual filing date

1996-12-03

(45)

Published

1998-12-27

(72)

Inventor

Risovanyj V.D.Zakharov A.V.Klochkov E.P.Varlashova E.E.Ponomarenko V.B.Krasovskij Ju.K.

(73)

Holder

Gosudarstvennyj Nauchnyj Tsentr Nauchno-Issledovatel'Skogo Instituta Atomnykh Reaktorov

NEUTRON ABSORBER FOR NUCLEAR REACTORS Russian patent published in 1998 - IPC

Abstract RU 2124240 C1

FIELD: materials for control rods of water-moderated reactors. SUBSTANCE: absorber has in its composition hafnium oxide, dysprosium oxide, and niobium oxide in following proportions, %: dysprosium oxide - 12-85; hafnium oxide - 0.5- 87; niobium oxide - 0.5-20. EFFECT: improved corrosion resistance of absorber. 1 tbl

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RU 2 124 240 C1

Authors

Risovanyj V.D.

Zakharov A.V.

Klochkov E.P.

Varlashova E.E.

Ponomarenko V.B.

Krasovskij Ju.K.

Dates

1998-12-27—Published

1996-12-03—Filed