Patent US3349004A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3349004A Expired / Lapsed US ⏱️ 0.0 years remaining

Nuclear reactor fuel bundle

Assignee: General Electric Co
•
Filing: 1966-01-17
•
Granted: 1967-10-24
•
Expires: 1986-01-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James L Lass
  • 👤 Dominic A Venier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 22:58
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C3/326; G21C3/328; G21C3/334; G21C7/00; G21C7/06; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 207 words
A FUEL BUNDLE FOR USE IN A NUCLEAR REACTOR COMPRISING A PLURALITY OF RODS, EACH ROD COMPRISING MATERIAL SELECTED FROM THE GROUP CONSISTING OF (1) FUEL MATERIAL, (2) FUEL MATERIAL MIXED WITH A SPECIAL NEUTRON ABSORBER, (3) INERT OR DILUENT MATERIAL MIXED WITH A SPECIAL NEUTRON ABSORBER, AND (4) A SPECIAL NEUTRON ABSORBER MATERIAL WITHOUT ADDITIVES, SAID RODS BEING ARRANGED IN A PREDETERMINED GEOMETRIC ARRAY, SAID PLURALITY OF RODS INCLUDING AT LEAST ONE REMOVABLE ROD, A FIRST TIE PLATE POSITIONED AT ONE END OF SAID FUEL BUNDLE AND OPERATIVELY CONNECTED TO THE ENDS OF SAID PLURALITY OF RODS, A SECOND TIE PLATE POSITIONED AT THE OTHER END OF SAID FUEL BUNDLE AND OPERATIVELY CONNECTED TO THE OTHER -ENDS OF SAID PLURALITY OF RODS, SAID FIRST AND SECOND TIE PLATES OPERATIVELY CONNECTING SAID PLURALITY OF RODS IN A PREDETERMINED GEOMETRIC ARRAY, SAID FIRST TIE PLATE INCLUDING MEANS FORMING AT LEAST ONE OPENING TO PERMIT REMOVAL OR INSERTION OF SAID REMOVABLE ROD, SAID MEANS INCLUDING A SLOT ADJACENT SAID OPENING THAT EXTENDS THE ENTIRE THICKNESS OF SAID FIRST TIE PLATE, SAID REMOVABLE ROD INCLUDING A LOCKING MECHANISM THAT COOPERATES WITH SAID OPENING AND SAID SLOT IN SAID UPPER TIE PLATE TO RETAIN SAID REMOVABLE ROD IN A FIXED POSITION.
Claim 2
Dependent Claim 207 words
A FUEL BUNDLE FOR USE IN A NUCLEAR REACTOR COMPRISING A PLURALITY OF RODS, EACH ROD COMPRISING MATERIAL SELECTED FROM THE GROUP CONSISTING OF (1) FUEL MATERIAL, (2) FUEL MATERIAL MIXED WITH A SPECIAL NEUTRON ABSORBER, (3) INERT OR DILUENT MATERIAL MIXED WITH A SPECIAL NEUTRON ABSORBER, AND (4) A SPECIAL NEUTRON ABSORBER MATERIAL WITHOUT ADDITIVES, SAID RODS BEING ARRANGED IN A PREDETERMINED GEOMETRIC ARRAY, SAID PLURALITY OF RODS INCLUDING AT LEAST ONE REMOVABLE ROD, A FIRST TIE PLATE POSITIONED AT ONE END OF SAID FUEL BUNDLE AND OPERATIVELY CONNECTED TO THE ENDS OF SAID PLURALITY OF RODS, A SECOND TIE PLATE POSITIONED AT THE OTHER END OF SAID FUEL BUNDLE AND OPERATIVELY CONNECTED TO THE OTHER -ENDS OF SAID PLURALITY OF RODS, SAID FIRST AND SECOND TIE PLATES OPERATIVELY CONNECTING SAID PLURALITY OF RODS IN A PREDETERMINED GEOMETRIC ARRAY, SAID FIRST TIE PLATE INCLUDING MEANS FORMING AT LEAST ONE OPENING TO PERMIT REMOVAL OR INSERTION OF SAID REMOVABLE ROD, SAID MEANS INCLUDING A SLOT ADJACENT SAID OPENING THAT EXTENDS THE ENTIRE THICKNESS OF SAID FIRST TIE PLATE, SAID REMOVABLE ROD INCLUDING A LOCKING MECHANISM THAT COOPERATES WITH SAID OPENING AND SAID SLOT IN SAID UPPER TIE PLATE TO RETAIN SAID REMOVABLE ROD IN A FIXED POSITION.

References Cited (Backward Citations)

US3015616A Cited
US3057793A Cited
US3166481A Cited
US3164530A Cited
US3314859A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-23 1971-04-24 1971-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-23 1975-04-24 1975-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-23 1979-04-24 1979-10-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag