US2870076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for improving performance of a fast reactor
Assignee: Individual
•
Filing: 1956-07-31
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Granted: 1959-01-20
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Expires: 1976-07-31
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Koch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:37
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/02; G21C1/03; G21C15/00; G21C15/02; G21C15/04; G21C3/00; G21C3/30; G21C3/32; G21C7/00; G21C7/005; G21C7/30; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
IN A FAST NEUTRONIC REACTOR HAVING AN ACTIVE PORTION COMPRISING MATERIAL FISSIONABLE BY NEUTRONS, FERTILE MATERIAL CONVERTIBLE TO A FISSIONABLE ISOTOPE RESPONSIVE TO NEUTRON IRRADIATION, AND A REFLECTOR SURROUNDING SAID MATERIALS, THE IMPROVEMENT IN THE ACTIVE PORTION COMPRISING A CORE CONSTRUCTED OF FERTILE MATERIAL,FISSIONABLE MATERIAL CONSTRUCTED AROUND SAID CORE, AND ADDITIONAL FERTILE MATERIAL CONSTRUCTED AROUND SAID FISSIONABLE MATERIAL.
Claim 2
Dependent Claim
58 words
IN A FAST NEUTRONIC REACTOR HAVING AN ACTIVE PORTION COMPRISING MATERIAL FISSIONABLE BY NEUTRONS, FERTILE MATERIAL CONVERTIBLE TO A FISSIONABLE ISOTOPE RESPONSIVE TO NEUTRON IRRADIATION, AND A REFLECTOR SURROUNDING SAID MATERIALS, THE IMPROVEMENT IN THE ACTIVE PORTION COMPRISING A CORE CONSTRUCTED OF FERTILE MATERIAL,FISSIONABLE MATERIAL CONSTRUCTED AROUND SAID CORE, AND ADDITIONAL FERTILE MATERIAL CONSTRUCTED AROUND SAID FISSIONABLE MATERIAL.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |