TURNOVER-CONTROL ABSORBER ROD STRUCTURE FOR REACTOR

A turnover-control absorber rod structure for a reactor according to the present invention is a control rod which is combined with the upper part of a nuclear fuel rod which has an upper part where an insertion groove is formed. A connection member is formed in the upper and the lower part of the co...

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Bibliographic Details
Main Authors YOO, YEON SIK, KIM, GYEONG HO, CHO, YEONG GARP, KIM, SANG HAUN, LEE, JIN HAENG
Format Patent
LanguageEnglish
Korean
Published 01.07.2014
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Summary:A turnover-control absorber rod structure for a reactor according to the present invention is a control rod which is combined with the upper part of a nuclear fuel rod which has an upper part where an insertion groove is formed. A connection member is formed in the upper and the lower part of the control rod. At this time, the connection member has a shape corresponding to the insertion groove. Also, according to an embodiment, a connection member has a plate shape so that the inner surface of an insertion groove touches the lateral surface of the connection member. Moreover, if there are the connection members which are formed in the upper and the lower part of the control rod, the connection member formed in the upper and the lower part has different shape, respectively. A connection member formed in one side of the lower part and a connection member formed in the other side of the upper part have the same shape. When the control rod is rotated with 180 degree, it can be inserted into the insertion groove.
Bibliography:Application Number: KR20120151214