发明名称 |
QUICK-DETACHABLE COVER PLATE OF STEAM-GAS MIXTURE HEADER OF PRESSURE TUBE REACTOR |
摘要 |
FIELD: power industry.SUBSTANCE: quick-detachable cover plate of a steam-gas mixture header of a pressure tube reactor includes a traverse, a ring-shaped base and a plug, to the vertical flanges of which thin-wall skirts with an oriented location of rolled metal fibres are welded. The skirts are made in the form of inverse flattened cones with mating surfaces and connected to each other with a weld on end surfaces. The traverse is equipped with assemblies of attachment to a horizontal flange of the base and to the plug.EFFECT: operativeness of penetration into a reactor space, possibility of multiple opening and restoration of a tight helium seam, reduction of labour intensity for removal and reverse assembly of the cover plate, and reducing an irradiation dose absorbed by the personnel.3 dwg |
申请公布号 |
RU2534743(C1) |
申请公布日期 |
2014.12.10 |
申请号 |
RU20130125872 |
申请日期 |
2013.06.04 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "ROSSIJSKIJ KONTSERN PO PROIZVODSTVU EHLEKTRICHESKOJ I TEPLOVOJ EHNERGII NA ATOMNYKH STANTSIJAKH" (OAO "KONTSERN ROSEHNERGOATOM") |
发明人 |
KUDRJAVTSEV KONSTANTIN GERMANOVICH;KHARAKHNIN SERGEJ NIKOLAEVICH;ELISEEV JURIJ ALEKSANDROVICH;KLOPOV ALEKSANDR VLADIMIROVICH;PANCHENKO ANATOLIJ NIKOLAEVICH;BUNTOV EVGENIJ NIKOLAEVICH;KONJUKOV NIKOLAJ NIKOLAEVICH |
分类号 |
G21C1/00 |
主分类号 |
G21C1/00 |
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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