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Application

95112122/25, 1995-07-12

(22)

Actual filing date

1995-07-12

(45)

Published

1997-11-27

(72)

Inventor

Eperin A.P.Nesterenko A.P.Shevchenko V.G.Shmakov L.V.Karrask M.P.Tishkov V.M.

(73)

Holder

Leningradskaja Atomnaja Ehlektrostantsija Im.V.I.Lenina

METHOD FOR REMOVING DEPOSITS FROM RADIATION-HAZARD SURFACE OF EQUIPMENT Russian patent published in 1997 - IPC

Abstract RU 2097853 C1

FIELD: nuclear engineering. SUBSTANCE: surfaces of radiation-hazard equipment are treated with aqueous solution of alcohol chosen from following group: ethylene glycol, diethylene glycol, glycerin, and sodium ethylenediaminetetraacetate; solution is additionally irradiated to absorbed doze value of more than 600 kg. EFFECT: prevention of secondary deposition, improved cleaning effectiveness. 1 tbl

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RU 2 097 853 C1

Authors

Eperin A.P.

Nesterenko A.P.

Shevchenko V.G.

Shmakov L.V.

Karrask M.P.

Tishkov V.M.

Dates

1997-11-27—Published

1995-07-12—Filed

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