VERTICAL TYPE STEAM GENERATOR OF PRESSURIZED WATER REACTOR NUCLEAR POWER PLANT AND LOOSENING PART CAPTURING DEVICE THEREFOR

A loosening part capturing device for a steam generator (10) of a pressurized water reactor nuclear power plant, and a vertical type steam generator (10) of the pressurized water reactor nuclear power plant comprising same. The loosening part capturing device is provided on a top plate (51) of a slu...

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Bibliographische Detailangaben
Hauptverfasser: JIANG, Feng, DUAN, Yuangang, QIU, Guihui, WANG, Guoxian, REN, Hongbing, YANG, Zhidong, ZUO, Chaoping, MO, Shaojia, ZHOU, Peng
Format: Patent
Sprache:chi ; eng ; fre
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Zusammenfassung:A loosening part capturing device for a steam generator (10) of a pressurized water reactor nuclear power plant, and a vertical type steam generator (10) of the pressurized water reactor nuclear power plant comprising same. The loosening part capturing device is provided on a top plate (51) of a sludge collector (50); the top plate (51) is provided with a plurality of steam and water separator rising cylinders (41); capturing enclosing plates (80) fixedly connected to the top plate (51) are provided between every adjacent steam and water separator rising cylinders (41) on the periphery; two ends of each capturing enclosing plate (80) are respectively fixedly connected to outer surfaces of the water separator rising cylinders (41); an end, away from the top plate (51), of each capturing enclosing plates (80) is provided with a folding plate (81) extending towards the center of the top plate. L'invention concerne un dispositif de capture par pièces de déversement pour un générateur de vapeur (10) d'une centrale