| abstract |
(57) Abstract: A MOX fuel having a function of causing relative slippage due to a difference in thermal expansion between a fuel body and a fuel protection container, and capable of receiving a longitudinal acceleration of about 1.0 G that can occur during transportation. Fuel protection container and fuel transport method for MOX fuel body for BWR, which can protect the body, can maintain the tightening force of the fuel body added at room temperature even at high temperature, and can reduce the production cost. I will provide a. A fuel protection container (10) for directly storing a fuel body for transporting a mixed oxide fuel body (1) for a boiling water reactor, wherein the fuel body is housed at room temperature when the fuel body is stored at room temperature. A gap 14 was provided between the ceiling and the top cover of the fuel protection container, and the size of the gap was set to 50 mm or less. |