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특허 상세정보

Fuel assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G21C-003/32    G21C-003/04    G21C-003/06    G21C-003/16    G21C-003/334    G21C-003/324    G21C-021/10   
출원번호 US-0794604 (2013-03-11)
등록번호 US-10128003 (2018-11-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

Disclosed embodiments include fuel ducts, fuel assemblies, methods of making fuel ducts, methods of making a fuel assembly, and methods of using a fuel assembly.

대표
청구항

1. A nuclear fuel assembly, comprising: a plurality of nuclear fuel pins;a fuel duct configured for insertion into a nuclear reactor vessel, including: a first hollow structure having a first cross-sectional geometry configured to expand in at least one dimension under stress, the first hollow structure configured to receive the plurality of nuclear fuel pins, anda second hollow structure disposed around the first hollow structure having a second cross-sectional geometry being different from the first cross-sectional geometry, the second hollow structure...

이 특허에 인용된 특허 (14)

  1. Noyes ; Richard Croissant. Articulated fuel assembly. USP1978024075058.
  2. Perkins Richard A. (Kennewick WA) Busch Raymond A. (Benton City WA). Corrosion resistant zirconium liner for nuclear fuel rod cladding. USP1993095247550.
  3. Aoyama Motoo (Hitachi JPX) Takeda Renzo (Kawasaki JPX). Fuel assembly and reactor core. USP1989104871510.
  4. Miki Kazuyoshi (Kawasaki JP). Fuel assembly of fast breeder reactor. USP1979044147591.
  5. Hayashi ; Kiyozumi ; Ohta ; Takeo ; Kobori ; Tetsuo. Fuel assembly spacer within the coolant duct. USP1978084110160.
  6. Armijo Joseph S. (Saratoga CA) Rosenbaum Herman S. (Fremont CA) Williams Cedric D. (Wilmington NC). Method for making fuel cladding having zirconium barrier layers and inner liners. USP1995015383228.
  7. Nilsson, Jan-Olof; Olsson, Soren; Blaauw, Hubert Sjoerd; Van der Grijn, Adriaan. Method for the manufacture of steel products of a precipitation hardened martensitic steel, steel products obtained with such method and use of said steel products. USP2003036531007.
  8. Rottenberg Sigmunt (11 Riverside Dr. ; Suite 6 K West New York NY 10023). Miniaturized nuclear reactor utilizing improved pressure tube structural members. USP1997065640434.
  9. Nylund Olov,SEX. Nuclear fuel assembly. USP2001126327324.
  10. Thompson John R. (San Jose CA) Rowland Trevor C. (Halden NO). Nuclear fuel element. USP1976073969186.
  11. Gordon Gerald M. (Fremont CA) Cowan ; II Robert L. (Livermore CA). Nuclear fuel element having a metal liner and a diffusion barrier. USP1977054022662.
  12. Yant Howard W. (Greensburg PA) Stinebiser Karl W. (New Stanton PA) Anzur Gregory C. (Herminie PA). Nuclear reactor. USP1977094050985.
  13. Stigenberg Anna H. (Sandviken SEX). Precipitation hardenable martensitic stainless steel. USP1996045512237.
  14. Hensolt Theodor (Nuremberg DEX) Hnner Manfred (Erlangen CA DEX) Veca Anthony (San Diego CA) Rau Peter (Mittelehrenbach ber Forchheim DEX). Spacer grid for fuel elements and method of production. USP1981124306937.