Condensed tungsten composite material and method for...

Details Condensed tungsten composite material and method for... Condensed tungsten composite material and method for...

2005-11-22

2005-11-22

Lee, John R. (Department: 2881)

Radiant energy

Radiation controlling means

Shields

C250S505100, C250S506100

Reexamination Certificate

active

06967343

ABSTRACT:
Materials and methods of manufacturing radiation shielded enclosures is presented that may replace the use of lead, granite and other undesirable materials and manufacturing methods. The present invention provides a high-density radiation shielding enclosure manufactured using a fiberglass lay-up or pressure spaying process and tungsten powder. The method of manufacture may include applying a tungsten powder in an epoxy, caulking, sealant, adhesive or elastomeric compound to the radiation shielding enclosure in order to seal any cracks, holes, joints or other radiation leaks.

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