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Fuel assembly for nuclear reactors

阅读:821发布:2022-12-14

专利汇可以提供Fuel assembly for nuclear reactors专利检索,专利查询,专利分析的服务。并且A fuel assembly for nuclear reactors is formed of a plurality of substantially parallel fuel rods arranged between a top plate and a bottom member inside a sheathing tube. Spacer elements for these tubes are provided with leaf springs secured to the spacer frames, the free ends of the springs having buttons thereon engaging in holes in the sheathing tube to position the spacer elements in the tube.,下面是Fuel assembly for nuclear reactors专利的具体信息内容。

  • 2. A fuel assembly according to claim 1, wherein the hole is arranged in the wall of the sheathing tube and the peg on the spring means.
  • 3. A fuel assembly according to claim 1, wherein the spring means comprises a resilient tongue.
  • 4. A fuel assembly according to claim 1, wherein the sheathing tube is detachably attached to the top plate and axially movable with respect to the bottom member.
  • 5. A fuel assembly according to claim 1, wherein the bottom member comprises a separate bottom plate and a separate transition part wherein the sheathing tube is detachably attached to the top plate and rigidly attached to the transition part on which the bottom plate rests.
  • 6. A fuel assembly according to claim 5, wherein the sheathing tube is rigidly connected to the transition part.
  • 7. A fuel assembly according to claim 4, wherein the sheathing tube is screwed to the top plate.
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