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Alternative concepts for treatment and disposal of Hanford site high-level waste in tanks

Description: Some innovative approaches have recently been proposed that may have significant schedule, cost, or environmental advantages which could improve the current HLW program strategy. Three general categories of alternative concepts are now under consideration: (1) process/product alternatives, (2) facility layout options, and (3) contracting strategies. This report compares the alternate approaches to the current program baseline to illustrate their potential significance and to identify the risks … more
Date: December 1, 1994
Creator: Claghorn, R. D. & Powell, W. J.
Partner: UNT Libraries Government Documents Department
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Preliminary low-level waste feed definition guidance - LLW pretreatment interface

Description: The document describes limits for key constituents in the LLW feed, and the bases for these limits. The potential variability in the stream is then estimated and compared to the limits. Approaches for accomodating uncertainty in feed inventory, processing strategies, and process design (melter and disposal system) are discussed. Finally, regulatory constraints are briefly addressed.
Date: February 1, 1995
Creator: Shade, J. W.; Connor, J. M.; Hendrickson, D. W.; Powell, W. J. & Watrous, R. A.
Partner: UNT Libraries Government Documents Department
open access

Draft low level waste technical summary

Description: The purpose of this document is to present an outline of the Hanford Site Low-Level Waste (LLW) disposal program, what it has accomplished, what is being done, and where the program is headed. This document may be used to provide background information to personnel new to the LLW management/disposal field and to those individuals needing more information or background on an area in LLW for which they are not familiar. This document should be appropriate for outside groups that may want to learn… more
Date: September 1, 1995
Creator: Powell, W. J.; Benar, C. J.; Certa, P. J.; Eiholzer, C. R.; Kruger, A. A.; Norman, E. C. et al.
Partner: UNT Libraries Government Documents Department
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