Publication Date |
2014 |
Personal Author |
Bannochie, C. J. |
Page Count |
20 |
Abstract |
This report details the chemical and radionuclide contaminant results for the characterization of the 2014 First Quarter sampling of Tank 50 for the Saltstone Waste Acceptance Criteria (WAC) in effect at that time.1 Information from this characterization will be used by DWPF & Saltstone Facility Engineering (DSFE) to support the transfer of low-level aqueous waste from Tank 50 to the Salt Feed Tank in the Saltstone Facility in Z-Area, where the waste will be immobilized. This information is also used to update the Tank 50 Waste Characterization System. The following conclusions are drawn from the analytical results provided in this report: SRR WAC targets or limits were met for all analyzed chemical and radioactive contaminants unless noted in this section. 59Ni, 94Nb, 247Cm, 249Cf, and 251Cf are above the requested SRR target concentrations2. However, they are below the detection limits established by SRNL3. Norpar 13 and Isopar L have higher detection limits4 compared with the Saltstone WAC1. The data provided in this report is based upon the concentrations in the sub-sample, and due to the limited solubility of these materials in aqueous solution, may not represent the concentrations of the analytes in Tank 50. The low insoluble solids content increases the measurement uncertainty for insoluble species. |
Keywords |
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Source Agency |
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NTIS Subject Category |
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Corporate Authors |
Savannah River National Lab., Aiken, SC.; Department of Energy, Washington, DC. |
Supplemental Notes |
Sponsored by Department of Energy, Washington, DC. |
Document Type |
Technical Report |
NTIS Issue Number |
201501 |
Contract Number |
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