6244

MODEL CNS 4-85. THE PACKAGE CONSISTS OF A STEEL AND LEAD SHIELDED CASK. THE CASK IS POSITIONED WITHIN AN OVERPACK-CONSTRUCTED OF STEEL AND HONEYCOMB MATERIAL. THE GROSS WEIGHT OF THE PACKAGE IS 46,000 POUNDS. THE MILD STEEL IS APPROX. 111-1/2 INCHES IN LENGTH AND 58 INCHES IN DIAMETER. THE WALLS, TOP, AND BOTTOM ARE OF 2-INCH THICK STEEL PLATE. SHIELDING IS PROVIDED BY 2 INCHES OF LEAD WITHIN THE WALLS AND 2-INCH THICK STEEL WALLS OF THE CASK. THE CASK LID IS SECURED TO THE CASK COMPLRESSIBLE POLYURETHANE SEAL. LIFTING DEVICES ARE ATTACHED TO THE LID AND BODY OF THE CASK. THE CASK IS POSITIONED WITHIN AN OVERPACK APPROXIMATELY 139-1/2 INCHES IN OVERALL LENGTH AND 89-3/8 INCHES IN DIAMETER. ALUMINUM HONEYCOMB MATERIAL IS CONFINED BY AN OUTER STEEL SHELL 3/8-INCH THICK AND AN INNER STEEL SHELL OF 1/4-INCH THICKNESS. THE OVERPACK COVER IS OF THE SAME CONSTRUCTION AS THE REST OF THE OVER PACK AND IS SECURED TO THE WALLS BY EIGHT, 5/8-INCH DIAMETER BOLTS. LIFTING DEVICES ARE WELDED TO THE OUTER SHELL OF THE OVERPACK COVER. SEE CERTIFICATE FOR DETAILS**