skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Sluicing nozzle test report, Volume 1

Abstract

The Westinghouse Hanford Company is exploring various options for retrieving waste materials from the underground storage tanks at the Hanford Site in Richland, Washington. One option under investigation is the use of a commercially available sluicing nozzle manufactured by Bristol Equipment Company.

Authors:
Publication Date:
Research Org.:
Westinghouse Hanford Co., Richland, WA (United States)
Sponsoring Org.:
USDOE Office of Environmental Restoration and Waste Management, Washington, DC (United States)
OSTI Identifier:
293377
Report Number(s):
WHC-SD-WM-TD-013
ON: DE98058231; BR: EW3130010; TRN: 96000758
DOE Contract Number:
AC06-96RL13200
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: 8 Aug 1996
Country of Publication:
United States
Language:
English
Subject:
05 NUCLEAR FUELS; NOZZLES; PERFORMANCE TESTING; WASTE STORAGE; TANKS; HANFORD RESERVATION

Citation Formats

Ramsower, D.C., Westinghouse Hanford. Sluicing nozzle test report, Volume 1. United States: N. p., 1996. Web. doi:10.2172/293377.
Ramsower, D.C., Westinghouse Hanford. Sluicing nozzle test report, Volume 1. United States. doi:10.2172/293377.
Ramsower, D.C., Westinghouse Hanford. Thu . "Sluicing nozzle test report, Volume 1". United States. doi:10.2172/293377. https://www.osti.gov/servlets/purl/293377.
@article{osti_293377,
title = {Sluicing nozzle test report, Volume 1},
author = {Ramsower, D.C., Westinghouse Hanford},
abstractNote = {The Westinghouse Hanford Company is exploring various options for retrieving waste materials from the underground storage tanks at the Hanford Site in Richland, Washington. One option under investigation is the use of a commercially available sluicing nozzle manufactured by Bristol Equipment Company.},
doi = {10.2172/293377},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Aug 08 00:00:00 EDT 1996},
month = {Thu Aug 08 00:00:00 EDT 1996}
}

Technical Report:

Save / Share:
  • The report gives results of a pilot-scale demonstration of the technical feasibility of closed-loop operation of fly-ash sluicing systems. Chemical species leached from the ash increase the dissolved solids concentration of recycled sluice water to a point where equipment scaling may occur. Tests were conducted at two power plants using a 50-gpm pilot unit to demonstrate the feasibility of closed-loop operation, both with and without sluice water treatment. An ash-sluice computer process model was developed to predict chemistry and process conditions in full-scale systems. Fly-ash sluicing systems handling highly reactive alkaline ashes cannot be operated closed-loop without treating the sluice-watermore » to control scale formation. Adding acid to adjust pH was effective in controlling calcium carbonate scale formation in the sluice water return line; however, it increased the potential for gypsum scale formation. Gypsum was ultimately the limiting species that prevented reliable closed-loop operation at the plants tested. Increased ash/water contact time in a reaction tank was not adequate to control the potential for gypsum scale formation at the residence time tested. The ash-sluice computer process model proved to be accurate in predicting the chemical composition and potential for scale formation in the pilot unit.« less
  • This supporting document has been prepared to make the FDNW civil/structural calculations for Project W-320 readily retrievable.
  • This supporting document has been prepared to make the FDNW calculations for Project W-320, readily retrievable. The report contains the following calculations: Exhaust airflow sizing for Tank 241-C-106; Equipment sizing and selection recirculation fan; Sizing high efficiency mist eliminator; Sizing electric heating coil; Equipment sizing and selection of recirculation condenser; Chiller skid system sizing and selection; High efficiency metal filter shielding input and flushing frequency; and Exhaust skid stack sizing and fan sizing.
  • This calculation has been prepared to document the volume of sludge removed from tank 241-C-106 during Waste Retrieval Sluicing System (WRSS) Sluicing Campaign No.1. This calculation will be updated, if necessary, to incorporate new data. This calculation supports the declaration of completion of WRSS Campaign No.1 and, as such, is also the documentation for completion of Performance Agreement TWR 1.2.1, C-106 Sluicing Performance Expectations. It documents the performance of all the appropriate tank 241-C-106 mass transfer verifications, evaluations, and appropriate adjustments discussed in HNF-SD-WM-PROC-021, Chapter 23, ''Process Engineering Calculations for Tank 241-C-106 Sluicing and Retrieval''.
  • This calculation has been prepared to document the volume of sludge removed from tank 241-C-106 during Waste Retrieval Sluicing System (WRSS) Sluicing Campaign No.1. This calculation will be updated, if necessary, to incorporate new data. This calculation supports the declaration of completion of WRSS Campaign No.1 and, as such, is also the documentation for completion of Performance Agreement TWR 1.2.1 C-106 Sluicing Performance Expectations. It documents the performance of all the appropriate tank 241-C-106 mass transfer verifications, evaluations, and appropriate adjustments discussed in HNF-SD-WM-PROC-021, Chapter 23, ''Process Engineering Calculations for Tank 241-C-106 Sluicing and Retrieval''.