Neutron source, linear-accelerator fuel enricher and regenerator and associated methods
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United States of America Patent
Stats
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Jan 5, 1982
Grant Date -
N/A
app pub date -
Oct 4, 1979
filing date -
Oct 4, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for producing fissile material inside of fabricated nuclear elements so that they can be used to produce power in nuclear power reactors. Fuel elements, for example, of a LWR are placed in pressure tubes in a vessel surrounding a liquid lead-bismuth flowing columnar target. A linear-accelerator proton beam enters the side of the vessel and impinges on the dispersed liquid lead-bismuth columns and produces neutrons which radiate through the surrounding pressure tube assembly or blanket containing the nuclear fuel elements. These neutrons are absorbed by the natural fertile uranium-238 elements and are transformed to fissile plutonium-239. The fertile fuel is thus enriched in fissile material to a concentration whereby they can be used in power reactors. After use in the power reactors, dispensed depleted fuel elements can be reinserted into the pressure tubes surrounding the target and the nuclear fuel regenerated for further burning in the power reactor.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- ENERGY, UNITED STATES DEPARTMENT OF
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- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Grand, Pierre | Blue Point, NY | 1 | 13 |
Kouts, Herbert | Brookhaven, NY | 1 | 13 |
Powell, James R | Shoreham, NY | 39 | 718 |
Steinberg, Meyer | Huntington Station, NY | 23 | 725 |
Takahashi, Hiroshi | Setauket, NY | 866 | 11944 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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