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US3334019A Expired / Lapsed US ⏱️ 0.0 years remaining

Fissile element having a burnable poison

Assignee: Reactor Centrum Nederland
•
Filing: 1964-08-31
•
Granted: 1967-08-01
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Expires: 1984-08-31
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Abstract

No abstract record available.

Inventors

  • 👤 Bogaardt Maarten
  • 👤 Wilhelmus W Nijs
  • 👤 Coehoorn Johannes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:14
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/02; G21C7/04; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/18; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 103 words
A NUCLEAR REACTOR CORE COMPRISING A PLURALITY OF FISSILE FUEL ELEMENTS AND AT LEAST ONE NEUTRON-ABSORBING CONTROL ROD SURROUNDED BY SAID FISSILE ELEMENTS, SAID FISSILE ELEMENTS CONTAINING FISSILE MATERIAL AND A BURNABLE REACTOR POISON MATERIAL, SAID POISON MATERIAL BEING EMBEDDED AS DISCRETE PARTICLES IN A CARRIER MATERIAL, AT LEAST ONE OF SAID FISSILE ELEMENTS BEING CONSTRUCTED OF PLATES OF SAID FISSIONABLE MATERIAL STACKED ALONG A COMMON AXIS WITH PLATES OF SAID CARRIER MATERIAL, EACH OF SAID PLATES OF CARRIER MATERIAL HAVING AN APERTURE THERETHROUGH WHOSE AXIS IS PARALLEL TO AND OFFSET FROM SAID COMMON AXIS, SAID APERTURES FACING AWAY FROM SAID CONTROL ROD.
Claim 2
Dependent Claim 103 words
A NUCLEAR REACTOR CORE COMPRISING A PLURALITY OF FISSILE FUEL ELEMENTS AND AT LEAST ONE NEUTRON-ABSORBING CONTROL ROD SURROUNDED BY SAID FISSILE ELEMENTS, SAID FISSILE ELEMENTS CONTAINING FISSILE MATERIAL AND A BURNABLE REACTOR POISON MATERIAL, SAID POISON MATERIAL BEING EMBEDDED AS DISCRETE PARTICLES IN A CARRIER MATERIAL, AT LEAST ONE OF SAID FISSILE ELEMENTS BEING CONSTRUCTED OF PLATES OF SAID FISSIONABLE MATERIAL STACKED ALONG A COMMON AXIS WITH PLATES OF SAID CARRIER MATERIAL, EACH OF SAID PLATES OF CARRIER MATERIAL HAVING AN APERTURE THERETHROUGH WHOSE AXIS IS PARALLEL TO AND OFFSET FROM SAID COMMON AXIS, SAID APERTURES FACING AWAY FROM SAID CONTROL ROD.

References Cited (Backward Citations)

US791305A Cited
US861782A Cited
US2984613A Cited
US3122484A Cited
US3119747A Cited
US3175955A Cited
US3147191A Cited
US3137636A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-31 1971-01-30 1971-08-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-31 1975-01-30 1975-08-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-31 1979-01-30 1979-08-01 $7700.00 Window Closed / Lapsed

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