US2863816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neutronic reactor fuel element
Assignee: Individual
•
Filing: 1955-10-21
•
Granted: 1958-12-09
•
Expires: 1975-10-21
Abstract
No abstract record available.
Inventors
- 👤 John T Stacy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:32
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/20; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A FUEL ELEMENT FOR A NEUTRONIC REACTOR COMPRISING A CYLINDRICAL CORE OF A MOLYBDENUM-URANIUM ALLOY CONTAINING 7 TO 10% BY WEIGHT MOLYBDENUM, A TIGHT-FITTING JACKET OF STAINLESS STEEL ON THE CORE, AND A BARRIER COAT INTERPOSED BETWEEN THE CORE AND THE JACKET, SAID COAT BEING A METAL OF THE GROUP CONSISTING OF TUNGSTEN, TANTALUM, MOLYBDENUM, COLUMBIUM AND SILVER.
Claim 2
Dependent Claim
58 words
A FUEL ELEMENT FOR A NEUTRONIC REACTOR COMPRISING A CYLINDRICAL CORE OF A MOLYBDENUM-URANIUM ALLOY CONTAINING 7 TO 10% BY WEIGHT MOLYBDENUM, A TIGHT-FITTING JACKET OF STAINLESS STEEL ON THE CORE, AND A BARRIER COAT INTERPOSED BETWEEN THE CORE AND THE JACKET, SAID COAT BEING A METAL OF THE GROUP CONSISTING OF TUNGSTEN, TANTALUM, MOLYBDENUM, COLUMBIUM AND SILVER.
References Cited (Backward Citations)
US1759454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |