Formulation of a candidate glass for use as an acceptance test standard material
Abstract
In this report, the authors discuss the formulation of a glass that will be used in a laboratory testing program designed to measure the precision of test methods identified in the privatization contracts for the immobilization of Hanford low-activity wastes. Tests will be conducted with that glass to measure the reproducibility of tests and analyses that must be performed by glass producers as a part of the product acceptance procedure. Test results will be used to determine if the contractually required tests and analyses are adequate for evaluating the acceptability of likely immobilized low-activity waste (ILAW) products. They will also be used to evaluate if the glass designed for use in these tests can be used as an analytical standard test material for verifying results reported by vendors for tests withg ILAW products. The results of those tests and analyses will be presented in a separate report. The purpose of this report is to document the strategy used to formulate the glass to be used in the testing program. The low-activity waste reference glass LRM that will be used in the testing program was formulated to be compositionally similar to ILAW products to be made with wastes from Hanford. Sincemore »
- Authors:
- Publication Date:
- Research Org.:
- Argonne National Lab., Chemical Technology Div., IL (United States)
- Sponsoring Org.:
- USDOE Office of Environmental Restoration and Waste Management, Washington, DC (United States)
- OSTI Identifier:
- 661590
- Report Number(s):
- ANL-98/10
ON: DE98007058; TRN: 98:007829
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: PBD: Apr 1998
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 05 NUCLEAR FUELS; GLASS; CALIBRATION STANDARDS; HANFORD RESERVATION; LOW-LEVEL RADIOACTIVE WASTES; TESTING; CHEMICAL COMPOSITION; FABRICATION; VITRIFICATION; WASTE FORMS
Citation Formats
Ebert, W L, Strachan, D M, and Wolf, S F. Formulation of a candidate glass for use as an acceptance test standard material. United States: N. p., 1998.
Web. doi:10.2172/661590.
Ebert, W L, Strachan, D M, & Wolf, S F. Formulation of a candidate glass for use as an acceptance test standard material. United States. https://doi.org/10.2172/661590
Ebert, W L, Strachan, D M, and Wolf, S F. 1998.
"Formulation of a candidate glass for use as an acceptance test standard material". United States. https://doi.org/10.2172/661590. https://www.osti.gov/servlets/purl/661590.
@article{osti_661590,
title = {Formulation of a candidate glass for use as an acceptance test standard material},
author = {Ebert, W L and Strachan, D M and Wolf, S F},
abstractNote = {In this report, the authors discuss the formulation of a glass that will be used in a laboratory testing program designed to measure the precision of test methods identified in the privatization contracts for the immobilization of Hanford low-activity wastes. Tests will be conducted with that glass to measure the reproducibility of tests and analyses that must be performed by glass producers as a part of the product acceptance procedure. Test results will be used to determine if the contractually required tests and analyses are adequate for evaluating the acceptability of likely immobilized low-activity waste (ILAW) products. They will also be used to evaluate if the glass designed for use in these tests can be used as an analytical standard test material for verifying results reported by vendors for tests withg ILAW products. The results of those tests and analyses will be presented in a separate report. The purpose of this report is to document the strategy used to formulate the glass to be used in the testing program. The low-activity waste reference glass LRM that will be used in the testing program was formulated to be compositionally similar to ILAW products to be made with wastes from Hanford. Since the ILAW product compositions have not been disclosed by the vendors participating in the Hanford privatization project, the composition of LRM was formulated based on simulated Hanford waste stream and amounts of added glass forming chemicals typical for vitrified waste forms. The major components are 54 mass % SiO{sub 2}, 20 mass % Na{sub 2}O, 10 mass % Al{sub 2}O{sub 3}, 8 mass % B{sub 2}O{sub 3}, and 1.5 mass % K{sub 2}O. Small amounts of other chemicals not present in Hanford wastes were also included in the glass, since they may be included as chemical additives in ILAW products. This was done so that the use of LRM as a composition standard could be evaluated. Radionuclides were not included in LRM because a nonradioactive material was desired.},
doi = {10.2172/661590},
url = {https://www.osti.gov/biblio/661590},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 01 00:00:00 EST 1998},
month = {Wed Apr 01 00:00:00 EST 1998}
}