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NDA of Boxes Containing TRU Waste

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Technology
Summary Sheet

 

TTP#: AL1-0-MW11, ID0-9-MW21; Tech ID#: 2146
Project Overview
A box assay technology is needed to certify boxed transuranic wastes for disposal at the Waste Isolation Pilot Project (WIPP). Assay systems to characterize low-level wastes will reduce the need for opening the box and sampling/analyzing the contaminants. This should result in a reduced number of boxes requiring repackaging into drums.

Technology Description
 DOE sites have identified box assay or bulk assay of wastes as a need. Technology development requirements were generated to direct development activities in FY-99. The application of improved 55-gallon assay techniques to the larger box size waste container was the goal for this project. A cost-share effort with Canberra Industries was funded to complete the development and demonstration of a box assay system to address the DOE sites characterization needs. The conceptual design of the system incorporates both gamma and passive/active neutron interrogation components. The system is sized to handle standard waste boxes up to 4 feet by 4 feet by 7 feet boxes. This is a 30 month developmental effort. The project was put on hold in March 2001 as recommended by site end-users for the following reasons: the need for this system is several years in the future; Carlsbad Field Office's (CBFO's) characterization criteria are not final; and a central characterization facility concept may reduce the need for this system.

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