Seismic Testing of the Base-Isolated PWR Spent-Fuel Storage Rack

Katsuhisa FUJITA; Mamoru TANAKA; Masaaki NAKAMURA; Yonezo TSUJIKURA

doi:10.1299/jsmec1988.33.419

Katsuhisa FUJITA, Mamoru TANAKA, Masaaki NAKAMURA, Yonezo TSUJIKURA

著者情報

キーワード: Isolation, Frictional Vibration, Vibration Coupled with Fluid Motions, Light Water Reactor, Nuclear Fuel, Vibration Table, Seismic Response

ジャーナルフリー

1990 年 33 巻 3 号 p. 419-426

DOI https://doi.org/10.1299/jsmec1988.33.419

詳細

抄録

The present paper aims to verify the seismic safety of the base-isolated spent-fuel storage rack. A series of seismic tests has been conducted using a three-dimensional shaking table. A sliding-type base-isolation system was employed for the prototype rack considering environmental conditions in an actual plant. A non linear seismic response analysis was also performed, and it is verified that the prototype of a base-isolated spent-fuel storage rack has a sufticient seismic safety margin for design seismic conditions from the viewpoint of seismic response.

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