Reactor core guide column with switchable length

The invention provides a length-switchable reactor core guide post, which comprises a guide post lower section, a guide post upper section, a guide post lower section and a guide post lower section, the detachable head of the short guide column is provided with a guide section and a guide positionin...

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Bibliographic Details
Main Authors XIE XIUJUAN, ZHAO YUAN, NIE WENZHE, LIN QIN, ZHU CHANGRONG, ZHOU WEI, ZHOU RUIDONG, ZHANG DAWEI, FAN WEIFENG, MENG WEIMIN
Format Patent
LanguageChinese
English
Published 25.04.2023
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Summary:The invention provides a length-switchable reactor core guide post, which comprises a guide post lower section, a guide post upper section, a guide post lower section and a guide post lower section, the detachable head of the short guide column is provided with a guide section and a guide positioning spring seat which are connected up and down, a bearing connecting screw, a spring pressing plate and a reset spring are arranged in the guide positioning spring seat, and the bearing connecting screw is used for being connected with the connecting part; the reset spring elastically pushes the spring pressing plate upwards so that the bearing connecting screw can move upwards. The detachable head of the long guide column is provided with the guide section and the guide positioning spring seat, and a middle lengthening rod is arranged between the guide section and the guide positioning spring seat. The length-switchable reactor core guide column provided by the invention can optimize the main line construction peri
Bibliography:Application Number: CN202211691558