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2 174 724

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Application

2000112149/06, 2000-05-18

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Start date

2000-05-18

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Actual filing date

2000-05-18

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Published

2001-10-10

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Inventor

Petrov A.G.Karlina O.K.Tivanskij V.M.Ozhovan M.I.Petrov G.A.Panteleev V.I.Sobolev I.A.Dmitriev S.A.Efimov K.M.

(73)

Holder

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

METHOD FOR DECONTAMINATING SOLID INCOMBUSTIBLE SURFACES Russian patent published in 2001 - IPC

Abstract RU 2174724 C1

FIELD: treatment of radioactive materials. SUBSTANCE: method involves covering surface to be decontaminated with layer of powdered exothermal mixture, kindling the latter, and removing solid radioactive product of decontamination. Powdered exothermal mixture incorporates reducing agent, oxidizing agent, and mineralizing agent which is usually glass or pearlite. Used as oxidizing agent is vanadium oxide or ferric oxide, or potassium permanganate. Reducing agent incorporates aluminum or silica calcium and, in addition, it may include boron or titanium. EFFECT: enhanced safety; improved quality of end product obtained.

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RU 2 174 724 C1

Authors

Petrov A.G.

Karlina O.K.

Tivanskij V.M.

Ozhovan M.I.

Petrov G.A.

Panteleev V.I.

Sobolev I.A.

Dmitriev S.A.

Efimov K.M.

Dates

2001-10-10—Published

2000-05-18—Filed

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