专利名称：SPACER FOR FUEL ASSEMBLY OF WATER COOLED REACTOR
发明人：AREKISANDAA SHIYUTAINKE
申请号：JP14187680
申请日：19801009reactor4
公开号：JPS5661686A
公开日：
19810527
专利内容由知识产权出版社提供
摘要：Spacer for centering fuel rods of fuel assemblies in water-cooled nuclear reactors, including a grid of sheet metal webs formed of a zirconium alloy and being disposed on edge, rigid bumps formed from at least some of the webs for contacting a fuel rod, at least some of the webs having relatively wide cutouts and relatively narrow lateral slots formed therein, and resilient contact elements formed of chrome nickel steel and having a head part, a base part, a resilient band connecting the head and base parts together into one piece and a bent-out point formed on the resilient band for contacting a fuel rod, the head and base parts of the contact element being insertable into the cutouts and movable into a locked position in the lateral slots formed in the webs.
申请人：KRAFTWERK UNION AG
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