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Application

98120590/06, 1998-11-12

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Start date

1998-11-12

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Actual filing date

1998-11-12

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Published

2000-07-10

(72)

Inventor

Karlina O.K.Varlakova G.A.Tivanskij V.M.Ozhovan M.I.Sobolev I.A.Dmitriev S.A.

(73)

Holder

Moskovskoe Gosudarstvennoe Predprijatie Ob"Edinennyj Ehkologo-Tekhnologicheskij I Nauchno-Issledovatel'Skij Tsentr Po Obezvrezhivaniju Rao I Okhrane Okruzhajushchej Sredy

METHOD AND DEVICE FOR VITRIFYING RADIOACTIVE ASH Russian patent published in 2000 - IPC

Abstract RU 2152652 C1

FIELD: environment control. SUBSTANCE: method involves mixing of radioactive ash with oxidizer, powdered aluminum, silica calcium, and moderator, preparation of glass melt in vessel holding mentioned mixture, and delivery of metered portions of radioactive ash mixed with oxidizer, powdered aluminum, silica calcium, and moderator to melt surface until vessel is filled up. Device implementing proposed method has metal vessel mounted inside external metal vessel with powdered fire-resistant material placed in-between. EFFECT: reduced process time and power requirement, improved safety, simplified design of device. 7 cl, 1 dwg

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RU 2 152 652 C1

Authors

Karlina O.K.

Varlakova G.A.

Tivanskij V.M.

Ozhovan M.I.

Sobolev I.A.

Dmitriev S.A.

Dates

2000-07-10—Published

1998-11-12—Filed

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