Radiation-shielding transport and storage container
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United States of America Patent
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Apr 24, 1984
Issued Date -
N/A
app pub date -
Mar 13, 1981
filing date -
Mar 19, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A safety container for the disposal of radioactive wastes has a plug-type cover received in a complementary seat and having cylindrical and tapered (frustoconical) fitting parts sealed against the seat by elastic seals in part. This cover is over-lain by a safety cover engaging a corresponding portion of the vessel via a metal-to-metal seal while a further control cover is provided above the latter with a metallic or elastomeric seal. The covers define two control spaces from which fluid can be tapped to ascertain the effectiveness of the respective seals.
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