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Lower tie plate cast frame 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G21C-001/04
출원번호 US-0952926 (1992-09-23)
발명자 / 주소
  • Adams Daniel L. (Richland WA) Liechty Ryan D. (Kennewick WA) DeSteese Roland J. (Kennewick WA)
출원인 / 주소
  • Siemens Power Corporation (Richland WA 02)
인용정보 피인용 횟수 : 27  인용 특허 : 0

초록

A lower tie plate for a nuclear fuel assembly is provided via an integral casting including a frame containing a first plurality of guide tube bosses in a central portion thereof, a second plurality of guide tube bosses concentric with the first plurality of guide tube bosses, and a plurality of tea

대표청구항

A lower tie plate for a nuclear fuel assembly, said lower tie plate being adapted for retaining in a top portion a debris screen through which coolant flows, comprising: an outer frame-like member including a top portion, a bottom portion, and side portions; a first plurality of guide tube bosses sp

이 특허를 인용한 특허 (27)

  1. Walton, Lewis A.; Austin, Anne R.; Raas, Jean H., Control rod assembly impact limiter.
  2. Shargots, Scott J., Control rod drive mechanism (CRDM) mounting system for pressurized water reactors.
  3. Farawila, Yousef M., Floating filter screen in a lower tie plate box of a nuclear fuel assembly.
  4. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich; Montgomery, Michael H., Fuel assembly.
  5. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich; Montgomery, Michael H., Fuel assembly.
  6. Bashkirtsev, Sergey Mikhailovich; Morozov, Alexey Glebovich; Totemeier, Aaron, Fuel assembly.
  7. Totemeier, Aaron; Bashkirtsev, Sergey M.; Morozov, Alexey G., Fuel assembly.
  8. King Harold B., Fuel bundle filter for a nuclear reactor fuel bundle assembly.
  9. Bashkirtsev, Sergey M.; Kuznetsov, Valentin F.; Kevrolev, Valery V.; Morozov, Alexey G., Light-water reactor fuel assembly (alternatives), a light-water reactor, and a fuel element of fuel assembly.
  10. Ullmann, Julius M.; Walton, Lewis A.; Johnson, Mary W., Lower end fitting locknut for nuclear fuel assembly.
  11. Johansson Eric B. (Wrightsville Beach NC), Lower tie plate debris catcher for a nuclear reactor.
  12. Shargots, Scott J.; Ales, Matthew W., Method of forming a support structure for a control rod assembly of a nuclear reactor.
  13. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexei Glebovich; Montgomery, Michael H., Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly.
  14. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich, Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly.
  15. Lee, Jeffrey T; Barger, Earl B; Fitzner, Scott L; Nilles, Michael J, Resistance welding of an end cap for nuclear fuel rods.
  16. Edwards, Tyler A; Shargots, Scott J, Riser cone apparatus to provide compliance between reactor components and minimize reactor coolant bypass flow.
  17. Shargots, Scott J, Riser transition element for compact nuclear reactor.
  18. Whitten, Andrew C.; Edwards, Michael J.; Ales, Matthew W., Self-supporting radial neutron reflector.
  19. Walton, Lewis A; Pabis, George S; Ullmann, Julius M; Raas, Jean H; Gilliam, Martha A; Austin, Anne R; Barringer, Eric A, Small modular reactor fuel assembly.
  20. Shargots, Scott J; Ales, Matthew W; Inman, James B, Small modular reactor refueling sequence.
  21. Walton, Lewis A.; Doan, Andrew W.; Pabis, George S.; Hatmaker, James G., Spacer grid.
  22. Walton, Lewis A; Pabis, George S; Doan, Andrew W; Hatmaker, James G, Spacer grids for nuclear reactor.
  23. Doan, Andrew W; Walton, Lewis A; Pabis, George S, Spacer grids with springs having improved robustness.
  24. Shargots, Scott J.; Ales, Mathew W., Support structure for a control rod assembly of a nuclear reactor.
  25. Ales, Matthew W; Shargots, Scott, Suspended upper internals for compact nuclear reactor including a lower hanger plate.
  26. Shargots, Scott J; Ales, Matthew W, Suspended upper internals for compact nuclear reactor including a mid-hanger plate.
  27. Shargots, Scott J, Suspended upper internals with tie rod couplings for compact nuclear reactor.
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