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2 164 045

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Application

99108113/06, 1999-04-15

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Start date

1999-04-15

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Actual filing date

1999-04-15

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Published

2001-03-10

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Inventor

Shmakov L.V.Garusov Ju.V.Tishkov V.M.Cheremiskin V.I.Denisov G.A.Chernikin A.V.Lemberg G.M.

(73)

Holder

Gosudarstvennoe Predprijatie Leningradskaja Atomnaja Ehlektrostantsija Im. V.I. LeninaZakrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR DECONTAMINATING LIQUID WASTES OF NUCLEAR POWER STATIONS Russian patent published in 2001 - IPC

Abstract RU 2164045 C2

FIELD: nuclear power engineering; recovery of liquid wastes of nuclear power stations. SUBSTANCE: method involves evaporation of liquid radioactive wastes in evaporators, cooling secondary- steam condensate, cleaning and desalting the latter in filters. Some portion of desalted condensate (desalted water) is concentrated while passing it many times through evaporating cooling tower and heat-transfer apparatus and through bypass decontamination system to remove radionuclides. Secondary- steam condensers and standard liquid-waste recovery coolers are used to function as heat-transfer apparatus and standard liquid-waste recovery system, as bypass decontamination system. Proposed method provides for minimizing emission of radionuclides into environment. EFFECT: improved environmental situation around nuclear power plant. 3 cl, 2 dwg, 1 tbl

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RU 2 164 045 C2

Authors

Shmakov L.V.

Garusov Ju.V.

Tishkov V.M.

Cheremiskin V.I.

Denisov G.A.

Chernikin A.V.

Lemberg G.M.

Dates

2001-03-10—Published

1999-04-15—Filed

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