Physical Properties of Hanford Transuranic Waste Sludge

Poloski, A. P.

Pacific Northwest National Laboratory (U.S.)

关键词: Sludges;    12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities;    Wipp;    Wastes;    Simulation;   

DOI  :  10.2172/839336
RP-ID  :  EMSP-90162--2004
RP-ID  :  839336

美国|英语

来源: UNT Digital Library

【 摘 要 】

This project has two primary objectives. The first is to understand the physical properties and behavior of the Hanford transuranic (TRU) tank sludges under conditions that might exist during retrieval, treatment, packaging, and transportation for disposal at WIPP. The second primary objective is to develop a fundamental understanding of these sludge suspensions by correlating the macroscopic properties with particle interactions occurring at the colloidal scale in the various liquid media. The results of this research effort will enhance the existing understanding of agglomeration phenomena and the properties of complex colloidal suspensions. In addition, the knowledge gained and capabilities developed during this effort will aid in the development and optimization of techniques to process the wastes at various DOE sites. These objectives will be accomplished by: (1) characterizing the TRU sludges contained in the Hanford tanks that are intended for shipment to WIPP; (2) determining the physical behavior of the Hanford TRU tank sludges under conditions that might exist during treatment and packaging; (3) and modeling the retrieval, treatment, and packaging operations that will be performed at Hanford to dispose of TRU tank sludges.