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