发明名称 |
DECONTAMINATING PROCESS FOR MULTIPLE FORCED CIRCULATION LOOP OF WATER-GRAPHITE REACTORS |
摘要 |
FIELD: decontaminating materials polluted by radionuclides. SUBSTANCE: process includes reducing water level in separators to mark below point of incision of steam outlet pipes followed by sequential electrochemical decontamination of channels, with shut-off and control valves of channels held closed. After electrochemical treatment, channels are subjected to hydrodynamic rinsing, with spent electrolyte and rinsing water being discharge; then plug is inserted in each channel holder. Shut-off and control valves are opened and water level in separators is brought up to mark above point of incision of steam-water pipes. Chemical agents are introduced in water to produce decontaminating solution which is allowed to circulate to ensure chemical decontamination. EFFECT: improved decontaminating efficiency. 4 dwgo |
申请公布号 |
RU2110860(C1) |
申请公布日期 |
1998.05.10 |
申请号 |
RU19960123138 |
申请日期 |
1996.12.06 |
申请人 |
KURSKAJA ATOMNAJA EHLEKTROSTANTSIJA |
发明人 |
GUSAROV V.I.;RJAKHIN V.M.;SPIRIN A.N.;CHERKASHEV JU.M.;FILIMONTSEV JU.N.;IVANOV V.N.;DEGTJAREV V.G.;TJAPKOV V.F.;KUSHKOVOJ S.A.;NOSKOV A.A.;GOGOLEV V.K.;GUSAROV V.I.;RJAKHIN V.M.;SPIRIN A.N.;CHERKASHEV JU.M.;FILIMONTSEV JU.N.;IVANOV V.N.;DEGTJAREV V.G.;TJAPKOV V.F.;KUSHKOVOJ S.A.;NOSKOV A.A.;GOGOLEV V.K. |
分类号 |
G21F9/28 |
主分类号 |
G21F9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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