PACKAGING FOR THE TRANSPORT AND / OR STORAGE OF RADIOACTIVE MATERIALS COMPRISING RADIALLY STACKED RADIOLOGICAL PROTECTION ELEMENTS

摘要

The invention relates to a packaging (2) for the transport / storage of radioactive materials, comprising two concentric rings between which is housed a radiological protection device forming a barrier against gamma radiation, comprising a first and a second metal protection element radiological (30, 32) superimposed in a radial direction of the package, the first member (30) bearing against the outer ring (24) and the second member (32) bearing against the inner ring (22). In addition, the elements (30, 32) are in contact with one another according to an interface (40) taking, in section along any plane integrating the longitudinal axis (8), the shape of a segment of inclined straight with respect to this axis.