Shielded carrying case for radioactive flood sources
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United States of America Patent
Stats
-
Oct 21, 2003
Grant Date -
May 23, 2002
app pub date -
Nov 14, 2001
filing date -
Nov 20, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A bag (10) for transporting radioactive flood sources and the like is formed from a lightweight, multi-layer sheet material comprising a layer (42) of a high-Z, radiation shielding material sandwiched between inner and outer layers (46, 40) of protective material. The radiation shielding material is preferably formed from a lead or tungsten composite comprising a lead or tungsten powder dispersed in a polymer matrix, such as a lead/vinyl composite. The flexible bag is lightweight, allowing the flood shield to be transported easily by handles (26, 28), without the need for maneuvering the bag along the floor on wheels.
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