APPARATUS AND METHODS FOR SEISMIC STRUCTURAL INTEGRITY EVALUATION OF SPENT FUEL SPENT FUEL STORAGE RACKS AND STORAGE TANK

A device for evaluating the seismic structural integrity of a spent nuclear fuel, a storage rack for storing the same, and a storage tank is provided. A device for evaluating the seismic structural integrity of spent nuclear fuel and storage racks and storage tanks storing the same comprises: a simu...

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Bibliographische Detailangaben
Hauptverfasser:	KANG HEUNG SEOK, LEE KANG HEE, OH DONG SEOK, KIM SOOHO, CHUNG BYUN YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	MEASURING NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Zusammenfassung:	A device for evaluating the seismic structural integrity of a spent nuclear fuel, a storage rack for storing the same, and a storage tank is provided. A device for evaluating the seismic structural integrity of spent nuclear fuel and storage racks and storage tanks storing the same comprises: a simulated storage tank that is manufactured to resemble the dimensions of the storage tank; a first simulated storage rack that is manufactured to have a similar volume and weight of the storage rack; a second simulated storage rack manufactured by having the first simulated storage rack and the volume and weight of the storage rack corresponding to a most vulnerable part selected similarly; and a simulated nuclear fuel manufactured by analogizing a natural frequency of spent nuclear fuel. 사용후 핵연료 및 이를 저장하는 저장랙과 저장조의 지진 구조건전성 평가 장치가 제공된다. 사용후 핵연료 및 이를 저장하는 저장랙과 저장조의 지진 구조건전성 평가 장치로서, 저장조의 치수를 상사하여 제작되는 모의저장조; 저장랙의 부피와 무게를 상사하여 제작되는 제1모의저장랙; 제1모의저장랙을 가진하여 선정된 가장 취약한 부분에 대응하는 저장랙의 부피와 무게를 상사하여 제작되는 제2모의저장랙 및 사용후 핵연료의 고유진동수를 상사하여 제작되는 모의핵연료를 포함한다.