Lower end nozzle of a fuel assembly having a particle retention device and fuel assembly having such an end nozzle

Lower end nozzle of a fuel assembly having a particle retention device and fuel assembly having such an end nozzle

  • CN 1,065,350 C
  • Filed: 04/12/1990
  • Issued: 05/02/2001
  • Est. Priority Date: 04/12/1989
  • Status: Active Grant
First Claim
Patent Images

1. the lower end nozzle of a nuclear fuel assembly, comprise an adaptation board (2,2 '"'"', "), leg (3;

  • 12;

         15) and be used for the but device of fluid contained particle of filtering reaction cooling in heap is characterized in that filtration unit comprises a filter;

    this filter is fixedly connected on the bottom surface of adaptation board, and by be installed with adaptation board on the corresponding to filtering holes of water hole.

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