Filter for catching particles in the coolant fluid of a nuclear reactor

摘要: This filter is of the type comprising channels (24) for circulation coolant fluid through filter, at least one channel extending along a centerline (A) and an upstream section (30), downstream (32) intermediate (34) between (30) being enlarged relative to (32). According invention, it comprises separating member (36) defining inside annular passage (38) whose axis substantially coaxial in (34). Application lower nozzles nuclear fuel assemblies.