| 摘要 |
The invention relates to a reservoir for at least one capsule for oral administration which comprises a substance which is dangerous for the environment, in particular a radioactive composition, which reservoir can be enclosed within an at least substantially cylindrical shielding sleeve, has a closed bottom and can be closed at its open upper end by means of a cap, the reservoir internally comprising a plurality of longitudinal ribs. The reservoir is prefereably constructed so that it is locked against rotation within the shielding sleeve. The invention further relates to a shielded holder comprising the last-mentioned locked reservoir and a shielding sleeve having a bottom portion with an internal cross-section which is triangular to dodecagonal or forms a segment of a circle.
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