Locking support for nuclear fuel assemblies
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United States of America Patent
Stats
-
Mar 25, 1980
Grant Date -
N/A
app pub date -
Nov 14, 1977
filing date -
Nov 14, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A locking device for supporting and locking a nuclear fuel assembly within a cylindrical bore formed by a support plate, the locking device including a support and locking sleeve having upwardly extending fingers forming wedge shaped contact portions arranged for interaction between an annular tapered surface on the fuel assembly and the support plate bore as well as downwardly extending fingers having wedge shaped contact portions arranged for interaction between an annularly tapered surface on the support plate bore and the fuel assembly whereby the sleeve tends to support and lock the fuel assembly in place within the bore by its own weight while facilitating removal and/or replacement of the fuel assembly.
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