Transfer cask for spent nuclear fuel
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United States of America Patent
Stats
-
Jan 31, 2023
Grant Date -
Feb 25, 2021
app pub date -
Aug 19, 2020
filing date -
Aug 21, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a transfer cask for transferring spent nuclear fuel. The transfer cask transfers a canister storing the spent nuclear fuel and includes a transfer container having a space for accommodating the canister; a neutron shielding body arranged on an outer periphery of the transfer container to shield neutrons; and an opening/closing portion that is coupled to a lower portion of the transfer container and opens and closes the lower portion of the transfer container, wherein the opening and closing portion, a support portion supporting the transfer container and having a first through hole in communication with the transfer container; a lid assembly having a first lid portion and a second lid portion that open and close the first through hole; and a base plate on which the support portion is seated and a second through hole through which the canister is drawn out is formed.
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