| 摘要 |
<p>1. Transportation and/or storage containers for radioactive substances, in particular for irradiated fuel elements from nuclear reactors, comprising a container body (1) with shielding function for gamma radiation with cooling fins (5) on the surface, a corrosion resistant internal lining (4) which rests on the container body (1) and is fixed in the container body (1) by means of a flange (19), a shielding cover (2) fixed in the container body (1) by screws and an outer cover (3), a neutron shield (2), supply lines (11), testing connections (9) and webs (6) between the cooling fins (5), characterized in that the internal lining (4) is fixed in the container body (1) by the outer thread (22) of screw-threaded inserts (21) via a seal (24) and in that the screw-threaded inserts (21) have axial passages with an internal screw thread (23) into which the screw (20) are screwed for fixing the shielding cover (2).</p> |
