Stackable nuclear waste storage system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12191045
APP PUB NO 20220367078A1
SERIAL NO

17746599

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A passively cooled stackable nuclear waste storage system may include a pair of vertically stacked radiation-shielded nuclear waste storage casks. Each cask has a cavity which holds a nuclear waste canister containing spent nuclear fuel or other high-level radioactive wastes. The lower cask may be founded on an above-grade concrete pad. The upper cask is vertically stacked on and detachably coupled to the lower cask. The upper cask comprises a perforated baseplate which establishes fluid communication between cavities of both casks and is configured to prevent radiation shine. One or both casks may include air inlet vents configured to draw ambient ventilation air into each respective cask cavity for cooling the nuclear waste. In operation, air is drawn inward into each cask cavity independently. Air heated in the lower cask rises into the upper cask where it mixes with air drawn into the upper cask and is returned to atmosphere.

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Patent Owner(s)

  • HOLTEC INTERNATIONAL INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agace, Stephen J Middletown, US 56 859
Singh, Krishna P Jupiter, US 264 2861

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