Patent US3287279A successfully refreshed from Google Patents.
US3287279A
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Preparation of a filterable co-precipitate of plutonium and uranium
Assignee: Individual
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Filing: 1965-08-11
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Granted: 1966-11-22
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Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Ward L Lyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:47
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/623; C; C01; C01G; C01G43/00; C01G43/01; C01G43/025; C01G56/00; C01G56/003; C01G56/004; C01G99/00; C01G99/006; C01P; C01P2006/00; C01P2006/80; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
IN A PROCESS FOR PRODUCING A HOMOGENEOUS PLUTONIUN-OXIDE-URANIUM OXIDE FUEL COMPOSITION THE STEPS COMPRISING PRODUCING AN ACIDIC FEED SOLUTION CONTAINING PLUTONIUM AND URANIUM IN A MOLE CONCENTRATION RATIO BETWEEN ABOUT 0.7 AND 1.5, CO-PERCIPITATING SAID PLUTONIUM AND URANIUM AS A HYDROUS OXIDE MIXTURE FROM SAID FEED SOLUTION BY INCREASING THE ALKALINITY THEREOF, FILTERING, WASHING AND DRYING SAID PRECIPITATE TO PRODUCE A HOMOGENEOUS PLUTONIA-URANIA ADMIXED FISSILE MATERIAL FOR FUEL ELEMENT FABRICATION.
Claim 2
Dependent Claim
70 words
IN A PROCESS FOR PRODUCING A HOMOGENEOUS PLUTONIUN-OXIDE-URANIUM OXIDE FUEL COMPOSITION THE STEPS COMPRISING PRODUCING AN ACIDIC FEED SOLUTION CONTAINING PLUTONIUM AND URANIUM IN A MOLE CONCENTRATION RATIO BETWEEN ABOUT 0.7 AND 1.5, CO-PERCIPITATING SAID PLUTONIUM AND URANIUM AS A HYDROUS OXIDE MIXTURE FROM SAID FEED SOLUTION BY INCREASING THE ALKALINITY THEREOF, FILTERING, WASHING AND DRYING SAID PRECIPITATE TO PRODUCE A HOMOGENEOUS PLUTONIA-URANIA ADMIXED FISSILE MATERIAL FOR FUEL ELEMENT FABRICATION.
References Cited (Backward Citations)
US2868707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |